Linux713 SAMBA；磁盘管理：手动挂载，开机自动挂载，自动挂载
SAMBA
磁盘管理
挂载方式
手动挂载
什么是挂载
disk是什么
挂载是将存储设备（如硬盘分区、U盘、光盘等）的文件系统连接到操作系统目录树的过程，使设备中的数据可通过指定目录（挂载点）访问
其核心原理是通过虚拟文件系统（VFS）抽象层，将不同存储介质整合为统一的逻辑目录结构
访问方式：用户通过访问挂载点目录操作设备数据（例如ls /mnt/usb查看U盘文件）
如何理解挂载nfs samba
NFS/Samba挂载：通过特定协议（NFS/Samba）将远程服务器共享的目录接入本地目录（挂载点），实现跨系统文件访问。
作用：
透明访问：用户无需感知文件实际存储位置（本地或远程）。
资源共享：支持多设备协同读写，提升数据利用率（如团队协作、集群计算）
[root@mysql ~]# cat /etc/fstab#
# /etc/fstab
# Created by anaconda on Fri Jul 11 20:11:26 2025
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
/dev/mapper/centos-root / xfs defaults 0 0
UUID=c509fbee-3529-4ad6-a530-17176a330aed /boot xfs defaults 0 0
/dev/mapper/centos-swap swap swap defaults 0 0
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
[root@mysql ~]# ls /u01
新建文本文档.txt
[root@mysql ~]#[root@samba caozx26]# mkdir /u01
[root@samba caozx26]# mount.cifs -o user=user01,pass=123 //192.168.235.10/smb_share /u01
[root@samba caozx26]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 20G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 19G 0 part├─centos-root 253:0 0 17G 0 lvm /└─centos-swap 253:1 0 2G 0 lvm [SWAP]
sr0 11:0 1 4.4G 0 rom /mnt
[root@samba caozx26]# df -h
文件系统 容量 已用 可用 已用% 挂载点
devtmpfs 470M 0 470M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 15M 472M 4% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 8.0G 9.1G 47% /
/dev/sda1 1014M 172M 843M 17% /boot
/dev/sr0 4.4G 4.4G 0 100% /mnt
tmpfs 98M 40K 98M 1% /run/user/1001
192.168.235.3:/share 17G 5.9G 12G 35% /var/www/html/media
//192.168.235.10/smb_share 17G 8.0G 9.1G 47% /u01
[root@samba caozx26]# cd /samba/share
[root@samba share]# ls
1.txt 2.txt 6435271d350f980bad2ef3e68e60adf.jpg
..
[root@samba share]# ls /u01
1.txt 2.txt 6435271d350f980bad2ef3e68e60adf.jpg
[root@samba share]# mount.cifs -o user=user01,pass=123 //192.168.235.10/smb_share /u01
mount error(16): Device or resource busy
Refer to the mount.cifs(8) manual page (e.g. man mount.cifs)
[root@samba share]# mount.cifs -o user=user01,pass=123 //192.168.235.10/smb_share /u-1
Couldn't chdir to /u-1: No such file or directory
[root@samba share]# mount.cifs -o user=user01,pass=123 //192.168.235.10/smb_share /u01
mount error(16): Device or resource busy[root@samba html]# mkdir /u02
[root@samba html]# df -h
文件系统 容量 已用 可用 已用% 挂载点
devtmpfs 470M 0 470M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 15M 472M 4% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 8.0G 9.1G 47% /
/dev/sda1 1014M 172M 843M 17% /boot
/dev/sr0 4.4G 4.4G 0 100% /mnt
tmpfs 98M 40K 98M 1% /run/user/1001
192.168.235.3:/share 17G 5.9G 12G 35% /var/www/html/media
//192.168.235.10/smb_share 17G 8.0G 9.1G 47% /u01
[root@samba html]# mount.nfs 192.168.235.130:/share /u02
[root@samba html]# df -h
文件系统 容量 已用 可用 已用% 挂载点
devtmpfs 470M 0 470M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 15M 472M 4% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 8.0G 9.1G 47% /
/dev/sda1 1014M 172M 843M 17% /boot
/dev/sr0 4.4G 4.4G 0 100% /mnt
tmpfs 98M 40K 98M 1% /run/user/1001
192.168.235.3:/share 17G 5.9G 12G 35% /var/www/html/media
//192.168.235.10/smb_share 17G 8.0G 9.1G 47% /u01
192.168.235.130:/share 17G 12G 5.9G 66% /u02
[root@samba html]# ls u02
ls: 无法访问u02: 没有那个文件或目录
[root@samba html]# ls /u02[root@mysql ~]# mount -o remount,ro /u02
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
/dev/sdb2 1022M 4.0K 1022M 1% /u02
[root@mysql ~]# mount -o remount,ro /dev/sdb2
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
/dev/sdb2 1022M 4.0K 1022M 1% /u02[root@mysql ~]# blkid /dev/sdb1
/dev/sdb1: LABEL="DISK1" UUID="5ba1b015-eac3-42f7-88e4-3df90bf21738" TYPE="ext4"
[root@mysql ~]# e2label /dev/sdb1 dd1
[root@mysql ~]# blkid /dev/sdb1
/dev/sdb1: LABEL="dd1" UUID="5ba1b015-eac3-42f7-88e4-3df90bf21738" TYPE="ext4"
[root@mysql ~]# blkid /dev/sdb2
/dev/sdb2: UUID="FAE6-87AA" TYPE="vfat"
[root@mysql ~]# e2label /dev/sdb2 dd2
e2label: Bad magic number in super-block while trying to open /dev/sdb2
Couldn't find valid filesystem superblock.
[root@mysql ~]#解挂
umount /u02
umount /dev/sdb2
[root@mysql ~]# umount /u02
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
[root@mysql ~]# mount /dev/sdb2 /u02
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
/dev/sdb2 1022M 4.0K 1022M 1% /u02
[root@mysql ~]# umount /dev/sdb2
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01开机自动挂载
/etc/fstab
[root@mysql ~]# cat /etc/vstab
cat: /etc/vstab: No such file or directory
[root@mysql ~]# cat /etc/fstab#
# /etc/fstab
# Created by anaconda on Fri Jul 11 20:11:26 2025
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
/dev/mapper/centos-root / xfs defaults 0 0
UUID=c509fbee-3529-4ad6-a530-17176a330aed /boot xfs defaults 0 0
/dev/mapper/centos-swap swap swap defaults 0 0
[root@mysql ~]# vim /etc/fstab
[root@mysql ~]# cat /etc/fstab#
# /etc/fstab
# Created by anaconda on Fri Jul 11 20:11:26 2025
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
/dev/mapper/centos-root / xfs defaults 0 0
UUID=c509fbee-3529-4ad6-a530-17176a330aed /boot xfs defaults 0 0
/dev/mapper/centos-swap swap swap defaults 0 0
/dev/sdb2 /u02 vfat defaults,rw 0 0
[root@mysql ~]# mount -a
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
/dev/sdb2 1022M 4.0K 1022M 1% /u02/etc/rc.local
[root@mysql u02]# cat /etc/rc.local
#!/bin/bash
# THIS FILE IS ADDED FOR COMPATIBILITY PURPOSES
#
# It is highly advisable to create own systemd services or udev rules
# to run scripts during boot instead of using this file.
#
# In contrast to previous versions due to parallel execution during boot
# this script will NOT be run after all other services.
#
# Please note that you must run 'chmod +x /etc/rc.d/rc.local' to ensure
# that this script will be executed during boot.touch /var/lock/subsys/local
mount -o ro /etc/sr0 /mnt
[root@mysql u02]#自动挂载
下载autuofs
[root@mysql u02]# yum install autofs
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile* base: mirrors.aliyun.com* extras: mirrors.aliyun.com* updates: mirrors.aliyun.com
Resolving Dependencies
--> Running transaction check
---> Package autofs.x86_64 1:5.0.7-116.el7_9.1 will be installed
--> Processing Dependency: libhesiod.so.0()(64bit) for package: 1:autofs
--> Running transaction check
---> Package hesiod.x86_64 0:3.2.1-3.el7 will be installed
--> Finished Dependency ResolutionDependencies Resolved========================================================================Package Arch Version
========================================================================
Installing:autofs x86_64 1:5.0.7-116.el7_9.1
Installing for dependencies:hesiod x86_64 3.2.1-3.el7Transaction Summary
========================================================================
Install 1 Package (+1 Dependent package)Total download size: 864 k
Installed size: 5.2 M
Is this ok [y/d/N]: y
Downloading packages:
(1/2): autofs-5.0.7-116.el7_9.1.x86_64.rpm
(2/2): hesiod-3.2.1-3.el7.x86_64.rpm
------------------------------------------------------------------------
Total 1.1
Running transaction check
Running transaction test
Transaction test succeeded
Running transactionInstalling : hesiod-3.2.1-3.el7.x86_64Installing : 1:autofs-5.0.7-116.el7_9.1.x86_64Verifying : hesiod-3.2.1-3.el7.x86_64Verifying : 1:autofs-5.0.7-116.el7_9.1.x86_64Installed:autofs.x86_64 1:5.0.7-116.el7_9.1Dependency Installed:hesiod.x86_64 0:3.2.1-3.el7Complete!
[root@mysql u02]# rpm -ql autofs
/etc/auto.master
/etc/auto.master.d
/etc/auto.misc
/etc/auto.net
/etc/auto.smb
/etc/autofs.conf
/etc/autofs_ldap_auth.conf
/etc/sysconfig/autofs
/usr/lib/systemd/system/autofs.service
/usr/lib64/autofs
/usr/lib64/autofs/lookup_dir.so
/usr/lib64/autofs/lookup_file.so
/usr/lib64/autofs/lookup_files.so
/usr/lib64/autofs/lookup_hesiod.so
/usr/lib64/autofs/lookup_hosts.so
/usr/lib64/autofs/lookup_ldap.so
/usr/lib64/autofs/lookup_ldaps.so
/usr/lib64/autofs/lookup_multi.so
/usr/lib64/autofs/lookup_nis.so
/usr/lib64/autofs/lookup_nisplus.so
/usr/lib64/autofs/lookup_program.so
/usr/lib64/autofs/lookup_sss.so
/usr/lib64/autofs/lookup_userhome.so
/usr/lib64/autofs/lookup_yp.so
/usr/lib64/autofs/mount_afs.so
/usr/lib64/autofs/mount_autofs.so
/usr/lib64/autofs/mount_bind.so
/usr/lib64/autofs/mount_changer.so
/usr/lib64/autofs/mount_ext2.so
/usr/lib64/autofs/mount_ext3.so
/usr/lib64/autofs/mount_ext4.so
/usr/lib64/autofs/mount_generic.so
/usr/lib64/autofs/mount_nfs.so
/usr/lib64/autofs/mount_nfs4.so
/usr/lib64/autofs/parse_amd.so
/usr/lib64/autofs/parse_hesiod.so
/usr/lib64/autofs/parse_sun.so
/usr/sbin/automount
/usr/share/doc/autofs-5.0.7
/usr/share/doc/autofs-5.0.7/COPYING
/usr/share/doc/autofs-5.0.7/COPYRIGHT
/usr/share/doc/autofs-5.0.7/CREDITS
/usr/share/doc/autofs-5.0.7/INSTALL
/usr/share/doc/autofs-5.0.7/README
/usr/share/doc/autofs-5.0.7/README.active-restart
/usr/share/doc/autofs-5.0.7/README.amd-maps
/usr/share/doc/autofs-5.0.7/README.autofs-schema
/usr/share/doc/autofs-5.0.7/README.changer
/usr/share/doc/autofs-5.0.7/README.ncpfs
/usr/share/doc/autofs-5.0.7/README.replicated-server
/usr/share/doc/autofs-5.0.7/README.smbfs
/usr/share/doc/autofs-5.0.7/README.v5.release
/usr/share/doc/autofs-5.0.7/autofs.schema
/usr/share/doc/autofs-5.0.7/autofs.schema.new
/usr/share/doc/autofs-5.0.7/autofs4-2.6.18-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.18-v5-update-20100114.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.19-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.19-v5-update-20100114.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.20-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.21-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.22-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.22.17-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.23-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.24-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.24.4-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.25-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.26-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.27-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.28-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.29-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/ldap-automount-auto.direct
/usr/share/doc/autofs-5.0.7/ldap-automount-auto.indirect
/usr/share/doc/autofs-5.0.7/ldap-automount-auto.master
/usr/share/doc/autofs-5.0.7/ldap-automount-rfc2307-bis-auto.direct
/usr/share/doc/autofs-5.0.7/ldap-automount-rfc2307-bis-auto.indirect
/usr/share/doc/autofs-5.0.7/ldap-automount-rfc2307-bis-auto.master
/usr/share/doc/autofs-5.0.7/ldap-automount-rfc2307-bis-old-style-auto.ma
/usr/share/doc/autofs-5.0.7/ldap-nis-auto.direct
/usr/share/doc/autofs-5.0.7/ldap-nis-auto.indirect
/usr/share/doc/autofs-5.0.7/ldap-nis-auto.master
/usr/share/doc/autofs-5.0.7/util-linux-2.12a-flock.patch
/usr/share/doc/autofs-5.0.7/util-linux-2.12q-flock.patch
/usr/share/man/man5/auto.master.5.gz
/usr/share/man/man5/autofs.5.gz
/usr/share/man/man5/autofs.conf.5.gz
/usr/share/man/man5/autofs_ldap_auth.conf.5.gz
/usr/share/man/man8/autofs.8.gz
/usr/share/man/man8/automount.8.gz
[root@mysql u02]# cat /etc/auto.master
#
# Sample auto.master file
# This is a 'master' automounter map and it has the following format:
# mount-point [map-type[,format]:]map [options]
# For details of the format look at auto.master(5).
#
/misc /etc/auto.misc
#
# NOTE: mounts done from a hosts map will be mounted with the
# "nosuid" and "nodev" options unless the "suid" and "dev"
# options are explicitly given.
#
/net -hosts
#
# Include /etc/auto.master.d/*.autofs
# The included files must conform to the format of this file.
#
+dir:/etc/auto.master.d
#
# Include central master map if it can be found using
# nsswitch sources.
#
# Note that if there are entries for /net or /misc (as
# above) in the included master map any keys that are the
# same will not be seen as the first read key seen takes
# precedence.
#
+auto.mastervim /etc/auto.master
/u03 /etc/auto.test -t 120
[root@mysql u02]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.8M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
/dev/sdb2 1022M 8.0K 1022M 1% /u02
[root@mysql u02]# vim /etc/auto.master
[root@mysql u02]# cat /etc/auto.master
#
# Sample auto.master file
# This is a 'master' automounter map and it has the following format:
# mount-point [map-type[,format]:]map [options]
# For details of the format look at auto.master(5).
#
/misc /etc/auto.misc
#
# NOTE: mounts done from a hosts map will be mounted with the
# "nosuid" and "nodev" options unless the "suid" and "dev"
# options are explicitly given.
#
/net -hosts
#
# Include /etc/auto.master.d/*.autofs
# The included files must conform to the format of this file.
#
+dir:/etc/auto.master.d
#
# Include central master map if it can be found using
# nsswitch sources.
#
# Note that if there are entries for /net or /misc (as
# above) in the included master map any keys that are the
# same will not be seen as the first read key seen takes
# precedence.
#
+auto.master
/u03 /etc/auto.test -t 120/etc/auto.test
test -fstype=ext4,ro :/dev/sdb5
[root@mysql u02]# vim /etc/auto.test
[root@mysql u02]# cat /etc/auto.test
test -fstype=ext4,ro :/dev/sdb5
[root@mysql u02]# service autofs restart
Redirecting to /bin/systemctl restart autofs.service
[root@mysql u02]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.8M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
/dev/sdb2 1022M 8.0K 1022M 1% /u02[root@mysql u02]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 20G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 19G 0 part├─centos-root 253:0 0 17G 0 lvm /└─centos-swap 253:1 0 2G 0 lvm [SWAP]
sdb 8:16 0 10G 0 disk
├─sdb1 8:17 0 1G 0 part
├─sdb2 8:18 0 1G 0 part /u02
├─sdb3 8:19 0 1G 0 part
├─sdb4 8:20 0 1K 0 part
├─sdb5 8:21 0 1G 0 part
├─sdb6 8:22 0 1G 0 part
├─sdb7 8:23 0 1M 0 part
└─sdb8 8:24 0 100M 0 part
sr0 11:0 1 4.4G 0 rom
[root@mysql u02]# mkfs.ext4 /dev/sdb5
mke2fs 1.42.9 (28-Dec-2013)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
65536 inodes, 262144 blocks
13107 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=268435456
8 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Superblock backups stored on blocks:32768, 98304, 163840, 229376Allocating group tables: done
Writing inode tables: done
Creating journal (8192 blocks): done
Writing superblocks and filesystem accounting information: done[root@mysql u02]# blkid /dev/sdb5
/dev/sdb5: UUID="a577b24e-d9ba-43fb-81ab-5632fe2d3848" TYPE="ext4"
[root@mysql u02]# sevice autofs restart
-bash: sevice: command not foundservice autofs start
[root@mysql u02]# service autofs restart
Redirecting to /bin/systemctl restart autofs.service
[root@mysql u02]# cat /etc/auto.master
#
# Sample auto.master file
# This is a 'master' automounter map and it has the following format:
# mount-point [map-type[,format]:]map [options]
# For details of the format look at auto.master(5).
#
/misc /etc/auto.misc
#
# NOTE: mounts done from a hosts map will be mounted with the
# "nosuid" and "nodev" options unless the "suid" and "dev"
# options are explicitly given.
#
/net -hosts
#
# Include /etc/auto.master.d/*.autofs
# The included files must conform to the format of this file.
#
+dir:/etc/auto.master.d
#
# Include central master map if it can be found using
# nsswitch sources.
#
# Note that if there are entries for /net or /misc (as
# above) in the included master map any keys that are the
# same will not be seen as the first read key seen takes
# precedence.
#
+auto.master
/u03 /etc/auto.test -t 120
[root@mysql u02]# cat /etc/auto.test
test -fstype=ext4,ro :/dev/sdb5
[root@mysql u02]# ls /u03
[root@mysql u02]# ls /u03/test
lost+found
[root@mysql u02]# cat /etc/fastb
cat: /etc/fastb: No such file or directory
[root@mysql u02]# cat /etc/fstab#
# /etc/fstab
# Created by anaconda on Fri Jul 11 20:11:26 2025
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more i
#
/dev/mapper/centos-root / xfs defaults
UUID=c509fbee-3529-4ad6-a530-17176a330aed /boot xfs
/dev/mapper/centos-swap swap swap defaults
/dev/sdb2 /u02 vfat defaults,rw
[root@mysql u02]# cat /etc/auto.master
#
# Sample auto.master file
# This is a 'master' automounter map and it has the following format:
# mount-point [map-type[,format]:]map [options]
# For details of the format look at auto.master(5).
#
/misc /etc/auto.misc
#
# NOTE: mounts done from a hosts map will be mounted with the
# "nosuid" and "nodev" options unless the "suid" and "dev"
# options are explicitly given.
#
/net -hosts
#
# Include /etc/auto.master.d/*.autofs
# The included files must conform to the format of this file.
#
+dir:/etc/auto.master.d
#
# Include central master map if it can be found using
# nsswitch sources.
#
# Note that if there are entries for /net or /misc (as
# above) in the included master map any keys that are the
# same will not be seen as the first read key seen takes
# precedence.
#
+auto.master
/u03 /etc/auto.test -t 120
[root@mysql u02]# cat /etc/auto.test
test -fstype=ext4,ro :/dev/sdb5
ls /u03
[root@mysql u02]# ls /u03
test
[root@mysql u02]# ls /u03/test
lost+found
[root@mysql u02]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.8M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
/dev/sdb2 1022M 8.0K 1022M 1% /u02
/dev/sdb5 976M 2.6M 907M 1% /u03/test记录
.130
root@192.168.235.130's password:┌──────────────────────────────────────────────────────────────────────┐│ • MobaXterm Personal Edition v23.2 • ││ (SSH client, X server and network tools) ││ ││ ⮞ SSH session to root@192.168.235.130 ││ • Direct SSH : ✓ ││ • SSH compression : ✓ ││ • SSH-browser : ✓ ││ • X11-forwarding : ✗ (disabled or not supported by server) ││ ││ ⮞ For more info, ctrl+click on help or visit our website. │└──────────────────────────────────────────────────────────────────────┘Last login: Sat Jul 12 16:22:57 2025 from 192.168.235.1
[root@mysql ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 20G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 19G 0 part├─centos-root 253:0 0 17G 0 lvm /└─centos-swap 253:1 0 2G 0 lvm [SWAP]
sdb 8:16 0 10G 0 disk
├─sdb1 8:17 0 1G 0 part /u01
├─sdb2 8:18 0 1G 0 part /u02
├─sdb3 8:19 0 1G 0 part
├─sdb4 8:20 0 1K 0 part
├─sdb5 8:21 0 1G 0 part
├─sdb6 8:22 0 1G 0 part
├─sdb7 8:23 0 1M 0 part
└─sdb8 8:24 0 100M 0 part
sr0 11:0 1 4.4G 0 rom
[root@mysql ~]# fdisk -lDisk /dev/sdb: 10.7 GB, 10737418240 bytes, 20971520 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x256e2877Device Boot Start End Blocks Id System
/dev/sdb1 2048 2099199 1048576 83 Linux
/dev/sdb2 2099200 4196351 1048576 83 Linux
/dev/sdb3 4196352 6293503 1048576 83 Linux
/dev/sdb4 6293504 12584959 3145728 5 Extended
/dev/sdb5 6295552 8392703 1048576 83 Linux
/dev/sdb6 8394752 10491903 1048576 83 Linux
/dev/sdb7 10493952 10495999 1024 83 Linux
/dev/sdb8 10498048 10702847 102400 83 LinuxDisk /dev/sda: 21.5 GB, 21474836480 bytes, 41943040 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x000b6c0bDevice Boot Start End Blocks Id System
/dev/sda1 * 2048 2099199 1048576 83 Linux
/dev/sda2 2099200 41943039 19921920 8e Linux LVMDisk /dev/mapper/centos-root: 18.2 GB, 18249416704 bytes, 35643392 secto
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytesDisk /dev/mapper/centos-swap: 2147 MB, 2147483648 bytes, 4194304 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
/dev/sdb1 976M 2.6M 907M 1% /u01
/dev/sdb2 1022M 4.0K 1022M 1% /u02
[root@mysql ~]# yum install samba
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile* base: mirrors.aliyun.com* extras: mirrors.aliyun.com* updates: mirrors.aliyun.com
base | 3
extras | 2
updates | 2
Resolving Dependencies
--> Running transaction check
---> Package samba.x86_64 0:4.10.16-25.el7_9 will be installed
--> Processing Dependency: samba-libs = 4.10.16-25.el7_9 for package: sa.x86_64
--> Processing Dependency: samba-common-tools = 4.10.16-25.el7_9 for pac25.el7_9.x86_64
--> Processing Dependency: samba-common-libs = 4.10.16-25.el7_9 for pack5.el7_9.x86_64
--> Processing Dependency: samba-common = 4.10.16-25.el7_9 for package: _9.x86_64
--> Processing Dependency: samba-common = 4.10.16-25.el7_9 for package: _9.x86_64
--> Processing Dependency: samba-client-libs = 4.10.16-25.el7_9 for pack5.el7_9.x86_64
--> Processing Dependency: libwbclient = 4.10.16-25.el7_9 for package: s9.x86_64
--> Processing Dependency: libwbclient = 4.10.16-25.el7_9 for package: s9.x86_64
--> Processing Dependency: libxattr-tdb-samba4.so(SAMBA_4.10.16)(64bit) .10.16-25.el7_9.x86_64
--> Processing Dependency: libutil-tdb-samba4.so(SAMBA_4.10.16)(64bit) f10.16-25.el7_9.x86_64
--> Processing Dependency: libutil-reg-samba4.so(SAMBA_4.10.16)(64bit) f10.16-25.el7_9.x86_64
--> Processing Dependency: libtevent.so.0(TEVENT_0.9.9)(64bit) for packa.el7_9.x86_64
--> Processing Dependency: libtevent.so.0(TEVENT_0.9.21)(64bit) for pack5.el7_9.x86_64
--> Processing Dependency: libtevent.so.0(TEVENT_0.9.16)(64bit) for pack5.el7_9.x86_64
--> Processing Dependency: libtevent-util.so.0(TEVENT_UTIL_0.0.1)(64bit)4.10.16-25.el7_9.x86_64
--> Processing Dependency: libtdb.so.1(TDB_1.2.5)(64bit) for package: sa.x86_64
--> Processing Dependency: libtdb.so.1(TDB_1.2.1)(64bit) for package: sa.x86_64
--> Processing Dependency: libtalloc.so.2(TALLOC_2.0.2)(64bit) for packa.el7_9.x86_64
--> Processing Dependency: libsys-rw-samba4.so(SAMBA_4.10.16)(64bit) for.16-25.el7_9.x86_64
--> Processing Dependency: libsocket-blocking-samba4.so(SAMBA_4.10.16)(6amba-4.10.16-25.el7_9.x86_64
--> Processing Dependency: libsmbd-shim-samba4.so(SAMBA_4.10.16)(64bit) .10.16-25.el7_9.x86_64
--> Processing Dependency: libsmbd-base-samba4.so(SAMBA_4.10.16)(64bit) .10.16-25.el7_9.x86_64
--> Processing Dependency: libsmbconf.so.0(SMBCONF_0)(64bit) for packagel7_9.x86_64
--> Processing Dependency: libsmb-transport-samba4.so(SAMBA_4.10.16)(64bba-4.10.16-25.el7_9.x86_64
--> Processing Dependency: libserver-id-db-samba4.so(SAMBA_4.10.16)(64bia-4.10.16-25.el7_9.x86_64
--> Processing Dependency: libsecrets3-samba4.so(SAMBA_4.10.16)(64bit) f10.16-25.el7_9.x86_64
--> Processing Dependency: libsamba3-util-samba4.so(SAMBA_4.10.16)(64bit-4.10.16-25.el7_9.x86_64
--> Processing Dependency: libsamba-util.so.0(SAMBA_UTIL_0.0.1)(64bit) f10.16-25.el7_9.x86_64
--> Processing Dependency: libsamba-sockets-samba4.so(SAMBA_4.10.16)(64bba-4.10.16-25.el7_9.x86_64
--> Processing Dependency: libsamba-security-samba4.so(SAMBA_4.10.16)(64mba-4.10.16-25.el7_9.x86_64
--> Processing Dependency: libsamba-passdb.so.0(SAMBA_PASSDB_0.2.0)(64bia-4.10.16-25.el7_9.x86_64
--> Processing Dependency: libsamba-hostconfig.so.0(SAMBA_HOSTCONFIG_0.0ge: samba-4.10.16-25.el7_9.x86_64
--> Processing Dependency: libsamba-errors.so.1(SAMBA_ERRORS_1)(64bit) f10.16-25.el7_9.x86_64
--> Processing Dependency: libsamba-debug-samba4.so(SAMBA_4.10.16)(64bit-4.10.16-25.el7_9.x86_64
--> Processing Dependency: libsamba-cluster-support-samba4.so(SAMBA_4.10age: samba-4.10.16-25.el7_9.x86_64
--> Processing Dependency: libreplace-samba4.so(SAMBA_4.10.16)(64bit) fo0.16-25.el7_9.x86_64
--> Processing Dependency: libpopt-samba3-samba4.so(SAMBA_4.10.16)(64bit-4.10.16-25.el7_9.x86_64
--> Processing Dependency: libndr.so.0(NDR_0.0.1)(64bit) for package: sa.x86_64
--> Processing Dependency: libndr-standard.so.0(NDR_STANDARD_0.0.1)(64bia-4.10.16-25.el7_9.x86_64
--> Processing Dependency: libndr-samba-samba4.so(SAMBA_4.10.16)(64bit) .10.16-25.el7_9.x86_64
--> Processing Dependency: libndr-nbt.so.0(NDR_NBT_0.0.1)(64bit) for pac25.el7_9.x86_64
--> Processing Dependency: libmsghdr-samba4.so(SAMBA_4.10.16)(64bit) for.16-25.el7_9.x86_64
--> Processing Dependency: libmessages-dgm-samba4.so(SAMBA_4.10.16)(64bia-4.10.16-25.el7_9.x86_64
--> Processing Dependency: liblibsmb-samba4.so(SAMBA_4.10.16)(64bit) for.16-25.el7_9.x86_64
--> Processing Dependency: libgse-samba4.so(SAMBA_4.10.16)(64bit) for pa-25.el7_9.x86_64
--> Processing Dependency: libgenrand-samba4.so(SAMBA_4.10.16)(64bit) fo0.16-25.el7_9.x86_64
--> Processing Dependency: libdbwrap-samba4.so(SAMBA_4.10.16)(64bit) for.16-25.el7_9.x86_64
--> Processing Dependency: libcmdline-contexts-samba4.so(SAMBA_4.10.16)(samba-4.10.16-25.el7_9.x86_64
--> Processing Dependency: libcliauth-samba4.so(SAMBA_4.10.16)(64bit) fo0.16-25.el7_9.x86_64
--> Processing Dependency: libcli-smb-common-samba4.so(SAMBA_4.10.16)(64mba-4.10.16-25.el7_9.x86_64
--> Processing Dependency: libcli-nbt-samba4.so(SAMBA_4.10.16)(64bit) fo0.16-25.el7_9.x86_64
--> Processing Dependency: libcli-cldap-samba4.so(SAMBA_4.10.16)(64bit) .10.16-25.el7_9.x86_64
--> Processing Dependency: libauth-samba4.so(SAMBA_4.10.16)(64bit) for p6-25.el7_9.x86_64
--> Processing Dependency: libCHARSET3-samba4.so(SAMBA_4.10.16)(64bit) f10.16-25.el7_9.x86_64
--> Processing Dependency: libxattr-tdb-samba4.so()(64bit) for package: _9.x86_64
--> Processing Dependency: libwinbind-client-samba4.so()(64bit) for pack5.el7_9.x86_64
--> Processing Dependency: libwbclient.so.0()(64bit) for package: samba-_64
--> Processing Dependency: libutil-tdb-samba4.so()(64bit) for package: s9.x86_64
--> Processing Dependency: libutil-setid-samba4.so()(64bit) for package:7_9.x86_64
--> Processing Dependency: libutil-reg-samba4.so()(64bit) for package: s9.x86_64
--> Processing Dependency: libutil-cmdline-samba4.so()(64bit) for packagel7_9.x86_64
--> Processing Dependency: libtrusts-util-samba4.so()(64bit) for packagel7_9.x86_64
--> Processing Dependency: libtime-basic-samba4.so()(64bit) for package:7_9.x86_64
--> Processing Dependency: libtevent.so.0()(64bit) for package: samba-4.4
--> Processing Dependency: libtevent-util.so.0()(64bit) for package: samx86_64
--> Processing Dependency: libtdb.so.1()(64bit) for package: samba-4.10.
--> Processing Dependency: libtdb-wrap-samba4.so()(64bit) for package: s9.x86_64
--> Processing Dependency: libtalloc.so.2()(64bit) for package: samba-4.4
--> Processing Dependency: libtalloc-report-samba4.so()(64bit) for packa.el7_9.x86_64
--> Processing Dependency: libsys-rw-samba4.so()(64bit) for package: samx86_64
--> Processing Dependency: libsocket-blocking-samba4.so()(64bit) for pac25.el7_9.x86_64
--> Processing Dependency: libsmbldap.so.2()(64bit) for package: samba-464
--> Processing Dependency: libsmbd-shim-samba4.so()(64bit) for package: _9.x86_64
--> Processing Dependency: libsmbd-conn-samba4.so()(64bit) for package: _9.x86_64
--> Processing Dependency: libsmbd-base-samba4.so()(64bit) for package: _9.x86_64
--> Processing Dependency: libsmbconf.so.0()(64bit) for package: samba-464
--> Processing Dependency: libsmb-transport-samba4.so()(64bit) for packa.el7_9.x86_64
--> Processing Dependency: libserver-role-samba4.so()(64bit) for packagel7_9.x86_64
--> Processing Dependency: libserver-id-db-samba4.so()(64bit) for packagel7_9.x86_64
--> Processing Dependency: libsecrets3-samba4.so()(64bit) for package: s9.x86_64
--> Processing Dependency: libsamdb.so.0()(64bit) for package: samba-4.1
--> Processing Dependency: libsamdb-common-samba4.so()(64bit) for packagel7_9.x86_64
--> Processing Dependency: libsamba3-util-samba4.so()(64bit) for packagel7_9.x86_64
--> Processing Dependency: libsamba-util.so.0()(64bit) for package: samb86_64
--> Processing Dependency: libsamba-sockets-samba4.so()(64bit) for packa.el7_9.x86_64
--> Processing Dependency: libsamba-security-samba4.so()(64bit) for pack5.el7_9.x86_64
--> Processing Dependency: libsamba-passdb.so.0()(64bit) for package: sa.x86_64
--> Processing Dependency: libsamba-modules-samba4.so()(64bit) for packa.el7_9.x86_64
--> Processing Dependency: libsamba-hostconfig.so.0()(64bit) for packagel7_9.x86_64
--> Processing Dependency: libsamba-errors.so.1()(64bit) for package: sa.x86_64
--> Processing Dependency: libsamba-debug-samba4.so()(64bit) for packagel7_9.x86_64
--> Processing Dependency: libsamba-credentials.so.0()(64bit) for packagel7_9.x86_64
--> Processing Dependency: libsamba-cluster-support-samba4.so()(64bit) f10.16-25.el7_9.x86_64
--> Processing Dependency: libreplace-samba4.so()(64bit) for package: sa.x86_64
--> Processing Dependency: libprinting-migrate-samba4.so()(64bit) for pa-25.el7_9.x86_64
--> Processing Dependency: libpopt-samba3-samba4.so()(64bit) for packagel7_9.x86_64
--> Processing Dependency: libnpa-tstream-samba4.so()(64bit) for packagel7_9.x86_64
--> Processing Dependency: libnetif-samba4.so()(64bit) for package: samb86_64
--> Processing Dependency: libnetapi.so.0()(64bit) for package: samba-4.4
--> Processing Dependency: libnet-keytab-samba4.so()(64bit) for package:7_9.x86_64
--> Processing Dependency: libndr.so.0()(64bit) for package: samba-4.10.
--> Processing Dependency: libndr-standard.so.0()(64bit) for package: sa.x86_64
--> Processing Dependency: libndr-samba4.so()(64bit) for package: samba-_64
--> Processing Dependency: libndr-samba-samba4.so()(64bit) for package: _9.x86_64
--> Processing Dependency: libndr-nbt.so.0()(64bit) for package: samba-464
--> Processing Dependency: libndr-krb5pac.so.0()(64bit) for package: samx86_64
--> Processing Dependency: libmsrpc3-samba4.so()(64bit) for package: samx86_64
--> Processing Dependency: libmsghdr-samba4.so()(64bit) for package: samx86_64
--> Processing Dependency: libmessages-util-samba4.so()(64bit) for packa.el7_9.x86_64
--> Processing Dependency: libmessages-dgm-samba4.so()(64bit) for packagel7_9.x86_64
--> Processing Dependency: liblibsmb-samba4.so()(64bit) for package: samx86_64
--> Processing Dependency: liblibcli-netlogon3-samba4.so()(64bit) for pa-25.el7_9.x86_64
--> Processing Dependency: liblibcli-lsa3-samba4.so()(64bit) for packagel7_9.x86_64
--> Processing Dependency: libldbsamba-samba4.so()(64bit) for package: s9.x86_64
--> Processing Dependency: libldb.so.1()(64bit) for package: samba-4.10.
--> Processing Dependency: libkrb5samba-samba4.so()(64bit) for package: _9.x86_64
--> Processing Dependency: libiov-buf-samba4.so()(64bit) for package: sa.x86_64
--> Processing Dependency: libinterfaces-samba4.so()(64bit) for package:7_9.x86_64
--> Processing Dependency: libgse-samba4.so()(64bit) for package: samba-_64
--> Processing Dependency: libgensec-samba4.so()(64bit) for package: samx86_64
--> Processing Dependency: libgenrand-samba4.so()(64bit) for package: sa.x86_64
--> Processing Dependency: libflag-mapping-samba4.so()(64bit) for packagel7_9.x86_64
--> Processing Dependency: libevents-samba4.so()(64bit) for package: samx86_64
--> Processing Dependency: libdcerpc-samba-samba4.so()(64bit) for packagel7_9.x86_64
--> Processing Dependency: libdcerpc-binding.so.0()(64bit) for package: _9.x86_64
--> Processing Dependency: libdbwrap-samba4.so()(64bit) for package: samx86_64
--> Processing Dependency: libcups.so.2()(64bit) for package: samba-4.10
--> Processing Dependency: libcommon-auth-samba4.so()(64bit) for packagel7_9.x86_64
--> Processing Dependency: libcmdline-contexts-samba4.so()(64bit) for pa-25.el7_9.x86_64
--> Processing Dependency: libcluster-samba4.so()(64bit) for package: sa.x86_64
--> Processing Dependency: libclidns-samba4.so()(64bit) for package: samx86_64
--> Processing Dependency: libcliauth-samba4.so()(64bit) for package: sa.x86_64
--> Processing Dependency: libcli-spoolss-samba4.so()(64bit) for packagel7_9.x86_64
--> Processing Dependency: libcli-smb-common-samba4.so()(64bit) for pack5.el7_9.x86_64
--> Processing Dependency: libcli-nbt-samba4.so()(64bit) for package: sa.x86_64
--> Processing Dependency: libcli-ldap-samba4.so()(64bit) for package: s9.x86_64
--> Processing Dependency: libcli-ldap-common-samba4.so()(64bit) for pac25.el7_9.x86_64
--> Processing Dependency: libcli-cldap-samba4.so()(64bit) for package: _9.x86_64
--> Processing Dependency: libauthkrb5-samba4.so()(64bit) for package: s9.x86_64
--> Processing Dependency: libauth-samba4.so()(64bit) for package: samba6_64
--> Processing Dependency: libasn1util-samba4.so()(64bit) for package: s9.x86_64
--> Processing Dependency: libaesni-intel-samba4.so()(64bit) for packagel7_9.x86_64
--> Processing Dependency: libads-samba4.so()(64bit) for package: samba-_64
--> Processing Dependency: libaddns-samba4.so()(64bit) for package: samb86_64
--> Processing Dependency: libMESSAGING-SEND-samba4.so()(64bit) for pack5.el7_9.x86_64
--> Processing Dependency: libCHARSET3-samba4.so()(64bit) for package: s9.x86_64
--> Running transaction check
---> Package cups-libs.x86_64 1:1.6.3-52.el7_9 will be installed
---> Package libldb.x86_64 0:1.5.4-2.el7 will be installed
---> Package libtalloc.x86_64 0:2.1.16-1.el7 will be installed
---> Package libtdb.x86_64 0:1.3.18-1.el7 will be installed
---> Package libtevent.x86_64 0:0.9.39-1.el7 will be installed
---> Package libwbclient.x86_64 0:4.10.16-25.el7_9 will be installed
---> Package samba-client-libs.x86_64 0:4.10.16-25.el7_9 will be install
---> Package samba-common.noarch 0:4.10.16-25.el7_9 will be installed
---> Package samba-common-libs.x86_64 0:4.10.16-25.el7_9 will be install
---> Package samba-common-tools.x86_64 0:4.10.16-25.el7_9 will be instal
---> Package samba-libs.x86_64 0:4.10.16-25.el7_9 will be installed
--> Processing Dependency: libpytalloc-util.so.2(PYTALLOC_UTIL_2.1.9)(64mba-libs-4.10.16-25.el7_9.x86_64
--> Processing Dependency: libpytalloc-util.so.2(PYTALLOC_UTIL_2.1.6)(64mba-libs-4.10.16-25.el7_9.x86_64
--> Processing Dependency: libpytalloc-util.so.2(PYTALLOC_UTIL_2.0.6)(64mba-libs-4.10.16-25.el7_9.x86_64
--> Processing Dependency: libpytalloc-util.so.2()(64bit) for package: s.el7_9.x86_64
--> Processing Dependency: libpyldb-util.so.1()(64bit) for package: samb7_9.x86_64
--> Running transaction check
---> Package pyldb.x86_64 0:1.5.4-2.el7 will be installed
--> Processing Dependency: python-tdb(x86-64) >= 1.3.18 for package: pyl4
---> Package pytalloc.x86_64 0:2.1.16-1.el7 will be installed
--> Running transaction check
---> Package python-tdb.x86_64 0:1.3.18-1.el7 will be installed
--> Finished Dependency ResolutionDependencies Resolved========================================================================Package Arch Version Re
========================================================================
Installing:samba x86_64 4.10.16-25.el7_9 up
Installing for dependencies:cups-libs x86_64 1:1.6.3-52.el7_9 uplibldb x86_64 1.5.4-2.el7 uplibtalloc x86_64 2.1.16-1.el7 balibtdb x86_64 1.3.18-1.el7 balibtevent x86_64 0.9.39-1.el7 balibwbclient x86_64 4.10.16-25.el7_9 uppyldb x86_64 1.5.4-2.el7 uppytalloc x86_64 2.1.16-1.el7 bapython-tdb x86_64 1.3.18-1.el7 basamba-client-libs x86_64 4.10.16-25.el7_9 upsamba-common noarch 4.10.16-25.el7_9 upsamba-common-libs x86_64 4.10.16-25.el7_9 upsamba-common-tools x86_64 4.10.16-25.el7_9 upsamba-libs x86_64 4.10.16-25.el7_9 upTransaction Summary
========================================================================
Install 1 Package (+14 Dependent packages)Total download size: 7.6 M
Installed size: 25 M
Is this ok [y/d/N]: y
Downloading packages:
(1/15): libldb-1.5.4-2.el7.x86_64.rpm | 1
(2/15): cups-libs-1.6.3-52.el7_9.x86_64.rpm | 3
(3/15): libtdb-1.3.18-1.el7.x86_64.rpm |
(4/15): libtalloc-2.1.16-1.el7.x86_64.rpm |
(5/15): libtevent-0.9.39-1.el7.x86_64.rpm |
(6/15): pytalloc-2.1.16-1.el7.x86_64.rpm |
(7/15): libwbclient-4.10.16-25.el7_9.x86_64.rpm | 1
(8/15): pyldb-1.5.4-2.el7.x86_64.rpm |
(9/15): python-tdb-1.3.18-1.el7.x86_64.rpm |
(10/15): samba-4.10.16-25.el7_9.x86_64.rpm | 7
(11/15): samba-common-4.10.16-25.el7_9.noarch.rpm | 2
(12/15): samba-common-libs-4.10.16-25.el7_9.x86_64.rpm | 1
(13/15): samba-common-tools-4.10.16-25.el7_9.x86_64.rpm | 4
(14/15): samba-libs-4.10.16-25.el7_9.x86_64.rpm | 2
(15/15): samba-client-libs-4.10.16-25.el7_9.x86_64.rpm | 5
------------------------------------------------------------------------
Total 4.4 MB/s | 7
Running transaction check
Running transaction test
Transaction test succeeded
Running transactionInstalling : libtalloc-2.1.16-1.el7.x86_64Installing : libtdb-1.3.18-1.el7.x86_64Installing : libtevent-0.9.39-1.el7.x86_64Installing : libldb-1.5.4-2.el7.x86_64Installing : 1:cups-libs-1.6.3-52.el7_9.x86_64Installing : samba-common-4.10.16-25.el7_9.noarchInstalling : libwbclient-4.10.16-25.el7_9.x86_64Installing : samba-client-libs-4.10.16-25.el7_9.x86_64Installing : samba-common-libs-4.10.16-25.el7_9.x86_64Installing : python-tdb-1.3.18-1.el7.x86_64Installing : pyldb-1.5.4-2.el7.x86_64Installing : pytalloc-2.1.16-1.el7.x86_64Installing : samba-libs-4.10.16-25.el7_9.x86_64Installing : samba-common-tools-4.10.16-25.el7_9.x86_64Installing : samba-4.10.16-25.el7_9.x86_64Verifying : pyldb-1.5.4-2.el7.x86_64Verifying : samba-libs-4.10.16-25.el7_9.x86_64Verifying : 1:cups-libs-1.6.3-52.el7_9.x86_64Verifying : samba-client-libs-4.10.16-25.el7_9.x86_64Verifying : libldb-1.5.4-2.el7.x86_64Verifying : libtalloc-2.1.16-1.el7.x86_64Verifying : libtevent-0.9.39-1.el7.x86_64Verifying : libtdb-1.3.18-1.el7.x86_64Verifying : libwbclient-4.10.16-25.el7_9.x86_64Verifying : samba-4.10.16-25.el7_9.x86_64Verifying : pytalloc-2.1.16-1.el7.x86_64Verifying : samba-common-libs-4.10.16-25.el7_9.x86_64Verifying : python-tdb-1.3.18-1.el7.x86_64Verifying : samba-common-tools-4.10.16-25.el7_9.x86_64Verifying : samba-common-4.10.16-25.el7_9.noarchInstalled:samba.x86_64 0:4.10.16-25.el7_9Dependency Installed:cups-libs.x86_64 1:1.6.3-52.el7_9 libldb.x86_64 0:1.5.4-2.libtalloc.x86_64 0:2.1.16-1.el7 libtdb.x86_64 0:1.3.18-1libtevent.x86_64 0:0.9.39-1.el7 libwbclient.x86_64 0:4.1pyldb.x86_64 0:1.5.4-2.el7 pytalloc.x86_64 0:2.1.16python-tdb.x86_64 0:1.3.18-1.el7 samba-client-libs.x86_64samba-common.noarch 0:4.10.16-25.el7_9 samba-common-libs.x86_64samba-common-tools.x86_64 0:4.10.16-25.el7_9 samba-libs.x86_64 0:4.10Complete!
[root@mysql ~]# cat /etc/export
cat: /etc/export: No such file or directory
[root@mysql ~]# mkdir /samba/share -p
[root@mysql ~]# ls /samba
share
[root@mysql ~]# cd
[root@mysql ~]# cat /etc/samba/smb.conf
# See smb.conf.example for a more detailed config file or
# read the smb.conf manpage.
# Run 'testparm' to verify the config is correct after
# you modified it.[global]workgroup = SAMBAsecurity = userpassdb backend = tdbsamprinting = cupsprintcap name = cupsload printers = yescups options = raw[homes]comment = Home Directoriesvalid users = %S, %D%w%Sbrowseable = Noread only = Noinherit acls = Yes[printers]comment = All Printerspath = /var/tmpprintable = Yescreate mask = 0600browseable = No[print$]comment = Printer Driverspath = /var/lib/samba/driverswrite list = @printadmin rootforce group = @printadmincreate mask = 0664directory mask = 0775
[root@mysql ~]# vim /etc/samba/smb.conf
[root@mysql ~]# cat /etc/samba/smb.conf
# See smb.conf.example for a more detailed config file or
# read the smb.conf manpage.
# Run 'testparm' to verify the config is correct after
# you modified it.[global]workgroup = SAMBAsecurity = userpassdb backend = tdbsamprinting = cupsprintcap name = cupsload printers = yescups options = raw[homes]comment = Home Directoriesvalid users = %S, %D%w%Sbrowseable = Noread only = Noinherit acls = Yes[printers]comment = All Printerspath = /var/tmpprintable = Yescreate mask = 0600browseable = No[print$]comment = Printer Driverspath = /var/lib/samba/driverswrite list = @printadmin rootforce group = @printadmincreate mask = 0664directory mask = 0775
[smb_share]comment = samba servicepath = /samba/shareguest ok = nowritable = yes
[root@mysql ~]# systemctl start smbd
Failed to start smbd.service: Unit not found.
[root@mysql ~]# useradd user01
[root@mysql ~]# smbpasswd -a user01
New SMB password:
Retype new SMB password:
Added user user01.
[root@mysql ~]# systemctl start nmbd
Failed to start nmbd.service: Unit not found.
[root@mysql ~]# rpm -ql samba
/etc/openldap/schema
/etc/openldap/schema/samba.schema
/etc/pam.d/samba
/usr/bin/smbstatus
/usr/lib/systemd/system/nmb.service
/usr/lib/systemd/system/smb.service
/usr/lib64/samba/auth
/usr/lib64/samba/auth/script.so
/usr/lib64/samba/auth/unix.so
/usr/lib64/samba/vfs
/usr/lib64/samba/vfs/acl_tdb.so
/usr/lib64/samba/vfs/acl_xattr.so
/usr/lib64/samba/vfs/aio_fork.so
/usr/lib64/samba/vfs/aio_pthread.so
/usr/lib64/samba/vfs/audit.so
/usr/lib64/samba/vfs/btrfs.so
/usr/lib64/samba/vfs/cap.so
/usr/lib64/samba/vfs/catia.so
/usr/lib64/samba/vfs/commit.so
/usr/lib64/samba/vfs/crossrename.so
/usr/lib64/samba/vfs/default_quota.so
/usr/lib64/samba/vfs/dirsort.so
/usr/lib64/samba/vfs/expand_msdfs.so
/usr/lib64/samba/vfs/extd_audit.so
/usr/lib64/samba/vfs/fake_perms.so
/usr/lib64/samba/vfs/fileid.so
/usr/lib64/samba/vfs/fruit.so
/usr/lib64/samba/vfs/full_audit.so
/usr/lib64/samba/vfs/glusterfs_fuse.so
/usr/lib64/samba/vfs/linux_xfs_sgid.so
/usr/lib64/samba/vfs/media_harmony.so
/usr/lib64/samba/vfs/netatalk.so
/usr/lib64/samba/vfs/offline.so
/usr/lib64/samba/vfs/preopen.so
/usr/lib64/samba/vfs/readahead.so
/usr/lib64/samba/vfs/readonly.so
/usr/lib64/samba/vfs/recycle.so
/usr/lib64/samba/vfs/shadow_copy.so
/usr/lib64/samba/vfs/shadow_copy2.so
/usr/lib64/samba/vfs/shell_snap.so
/usr/lib64/samba/vfs/snapper.so
/usr/lib64/samba/vfs/streams_depot.so
/usr/lib64/samba/vfs/streams_xattr.so
/usr/lib64/samba/vfs/syncops.so
/usr/lib64/samba/vfs/time_audit.so
/usr/lib64/samba/vfs/unityed_media.so
/usr/lib64/samba/vfs/virusfilter.so
/usr/lib64/samba/vfs/worm.so
/usr/lib64/samba/vfs/xattr_tdb.so
/usr/sbin/eventlogadm
/usr/sbin/nmbd
/usr/sbin/smbd
/usr/share/doc/samba-4.10.16
/usr/share/doc/samba-4.10.16/LDAP
/usr/share/doc/samba-4.10.16/LDAP/README
/usr/share/doc/samba-4.10.16/LDAP/get_next_oid
/usr/share/doc/samba-4.10.16/LDAP/ol-schema-migrate.pl
/usr/share/doc/samba-4.10.16/LDAP/samba-nds.schema
/usr/share/doc/samba-4.10.16/LDAP/samba-schema-FDS.ldif
/usr/share/doc/samba-4.10.16/LDAP/samba-schema-netscapeds5.x.README
/usr/share/doc/samba-4.10.16/LDAP/samba-schema.IBMSecureWay
/usr/share/doc/samba-4.10.16/LDAP/samba.ldif
/usr/share/doc/samba-4.10.16/LDAP/samba.schema
/usr/share/doc/samba-4.10.16/LDAP/samba.schema.at.IBM-DS
/usr/share/doc/samba-4.10.16/LDAP/samba.schema.oc.IBM-DS
/usr/share/doc/samba-4.10.16/README.downgrade
/usr/share/doc/samba-4.10.16/README.md
/usr/share/doc/samba-4.10.16/WHATSNEW.txt
/usr/share/doc/samba-4.10.16/autofs
/usr/share/doc/samba-4.10.16/autofs/auto.smb
/usr/share/doc/samba-4.10.16/misc
/usr/share/doc/samba-4.10.16/misc/adssearch.pl
/usr/share/doc/samba-4.10.16/misc/check_multiple_LDAP_entries.pl
/usr/share/doc/samba-4.10.16/misc/cldap.pl
/usr/share/doc/samba-4.10.16/misc/extra_smbstatus
/usr/share/doc/samba-4.10.16/misc/wall.perl
/usr/share/doc/samba-4.10.16/printer-accounting
/usr/share/doc/samba-4.10.16/printer-accounting/README
/usr/share/doc/samba-4.10.16/printer-accounting/acct-all
/usr/share/doc/samba-4.10.16/printer-accounting/acct-sum
/usr/share/doc/samba-4.10.16/printer-accounting/hp5-redir
/usr/share/doc/samba-4.10.16/printer-accounting/lp-acct
/usr/share/doc/samba-4.10.16/printer-accounting/printcap
/usr/share/doc/samba-4.10.16/printing
/usr/share/doc/samba-4.10.16/printing/VampireDriversFunctions
/usr/share/doc/samba-4.10.16/printing/prtpub.c
/usr/share/doc/samba-4.10.16/printing/readme.prtpub
/usr/share/doc/samba-4.10.16/printing/smbprint.sysv
/usr/share/licenses/samba-4.10.16
/usr/share/licenses/samba-4.10.16/COPYING
/usr/share/man/man1/smbstatus.1.gz
/usr/share/man/man8/eventlogadm.8.gz
/usr/share/man/man8/nmbd.8.gz
/usr/share/man/man8/smbd.8.gz
/usr/share/man/man8/vfs_acl_tdb.8.gz
/usr/share/man/man8/vfs_acl_xattr.8.gz
/usr/share/man/man8/vfs_aio_fork.8.gz
/usr/share/man/man8/vfs_aio_pthread.8.gz
/usr/share/man/man8/vfs_audit.8.gz
/usr/share/man/man8/vfs_btrfs.8.gz
/usr/share/man/man8/vfs_cap.8.gz
/usr/share/man/man8/vfs_catia.8.gz
/usr/share/man/man8/vfs_commit.8.gz
/usr/share/man/man8/vfs_crossrename.8.gz
/usr/share/man/man8/vfs_default_quota.8.gz
/usr/share/man/man8/vfs_dirsort.8.gz
/usr/share/man/man8/vfs_extd_audit.8.gz
/usr/share/man/man8/vfs_fake_perms.8.gz
/usr/share/man/man8/vfs_fileid.8.gz
/usr/share/man/man8/vfs_fruit.8.gz
/usr/share/man/man8/vfs_full_audit.8.gz
/usr/share/man/man8/vfs_glusterfs_fuse.8.gz
/usr/share/man/man8/vfs_linux_xfs_sgid.8.gz
/usr/share/man/man8/vfs_media_harmony.8.gz
/usr/share/man/man8/vfs_netatalk.8.gz
/usr/share/man/man8/vfs_offline.8.gz
/usr/share/man/man8/vfs_preopen.8.gz
/usr/share/man/man8/vfs_readahead.8.gz
/usr/share/man/man8/vfs_readonly.8.gz
/usr/share/man/man8/vfs_recycle.8.gz
/usr/share/man/man8/vfs_shadow_copy.8.gz
/usr/share/man/man8/vfs_shadow_copy2.8.gz
/usr/share/man/man8/vfs_shell_snap.8.gz
/usr/share/man/man8/vfs_snapper.8.gz
/usr/share/man/man8/vfs_streams_depot.8.gz
/usr/share/man/man8/vfs_streams_xattr.8.gz
/usr/share/man/man8/vfs_syncops.8.gz
/usr/share/man/man8/vfs_time_audit.8.gz
/usr/share/man/man8/vfs_unityed_media.8.gz
/usr/share/man/man8/vfs_virusfilter.8.gz
/usr/share/man/man8/vfs_worm.8.gz
/usr/share/man/man8/vfs_xattr_tdb.8.gz
/var/lib/samba/drivers
/var/spool/samba
[root@mysql ~]# systemctl start nmb
[root@mysql ~]# systemctl start smb
[root@mysql ~]# setfacl -u:user01:rwx /samba/share
Usage: setfacl [-bkndRLP] { -m|-M|-x|-X ... } file ...
Try `setfacl --help' for more information.
[root@mysql ~]# setfacl -m u:user01:rwx /samba/share
[root@mysql ~]# smbclient - L 192.168.235.130 -U user01
-bash: smbclient: command not found
[root@mysql ~]# smbclient - L 192.168.235.130 -U user01
-bash: smbclient: command not found
[root@mysql ~]# smbclient
-bash: smbclient: command not found
[root@mysql ~]# smbclient -L 192.168.235.130 -U user01
-bash: smbclient: command not found
[root@mysql ~]# yum install sumba-client
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile* base: mirrors.aliyun.com* extras: mirrors.aliyun.com* updates: mirrors.aliyun.com
No package sumba-client available.
Error: Nothing to do
[root@mysql ~]# yum install samba-client -y
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile* base: mirrors.aliyun.com* extras: mirrors.aliyun.com* updates: mirrors.aliyun.com
Resolving Dependencies
--> Running transaction check
---> Package samba-client.x86_64 0:4.10.16-25.el7_9 will be installed
--> Processing Dependency: libsmbclient = 4.10.16-25.el7_9 for package: .x86_64
--> Processing Dependency: libsmbclient.so.0(SMBCLIENT_0.1.0)(64bit) for6-25.el7_9.x86_64
--> Processing Dependency: libsmbclient.so.0()(64bit) for package: samba64
--> Running transaction check
---> Package libsmbclient.x86_64 0:4.10.16-25.el7_9 will be installed
--> Finished Dependency ResolutionDependencies Resolved========================================================================Package Arch Version
========================================================================
Installing:samba-client x86_64 4.10.16-25.el7_9
Installing for dependencies:libsmbclient x86_64 4.10.16-25.el7_9Transaction Summary
========================================================================
Install 1 Package (+1 Dependent package)Total download size: 793 k
Installed size: 2.2 M
Downloading packages:
(1/2): libsmbclient-4.10.16-25.el7_9.x86_64.rpm
(2/2): samba-client-4.10.16-25.el7_9.x86_64.rpm
------------------------------------------------------------------------
Total 1.2
Running transaction check
Running transaction test
Transaction test succeeded
Running transactionInstalling : libsmbclient-4.10.16-25.el7_9.x86_64Installing : samba-client-4.10.16-25.el7_9.x86_64Verifying : libsmbclient-4.10.16-25.el7_9.x86_64Verifying : samba-client-4.10.16-25.el7_9.x86_64Installed:samba-client.x86_64 0:4.10.16-25.el7_9Dependency Installed:libsmbclient.x86_64 0:4.10.16-25.el7_9Complete!
[root@mysql ~]# smbclient -L 192.168.235.130 -U user01
Enter SAMBA\user01's password:Sharename Type Comment--------- ---- -------print$ Disk Printer Driverssmb_share Disk samba serviceIPC$ IPC IPC Service (Samba 4.10.16)user01 Disk Home Directories
Reconnecting with SMB1 for workgroup listing.Server Comment--------- -------Workgroup Master--------- -------SAMBA SAMBA
[root@mysql ~]# smbclient //192.168.235.130/smb_share -U user01
Enter SAMBA\user01's password:
Try "help" to get a list of possible commands.
smb: \> ls. D 0 Sun Jul 13 11:26:37 20.. D 0 Sun Jul 13 11:09:53 20新建文本文档.txt A 0 Sun Jul 13 11:26:37 202517811456 blocks of size 1024. 6097240 blocks available
smb: \> bye
bye: command not found
smb: \> exit
[root@mysql ~]# mount.cifs -o user=user01,pass=123 //192.168.235.130/smb
-bash: mount.cifs: command not found
[root@mysql ~]# mount.cifs -o user=user01,pass=123 //192.168.235.130/smb
-bash: mount.cifs: command not found
[root@mysql ~]# yum install cifs -y
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile* base: mirrors.aliyun.com* extras: mirrors.aliyun.com* updates: mirrors.aliyun.com
No package cifs available.
Error: Nothing to do
[root@mysql ~]# yum install cifs-util -y
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile* base: mirrors.aliyun.com* extras: mirrors.aliyun.com* updates: mirrors.aliyun.com
No package cifs-util available.
Error: Nothing to do
[root@mysql ~]# yum install cifs-utils -y
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile* base: mirrors.aliyun.com* extras: mirrors.aliyun.com* updates: mirrors.aliyun.com
Resolving Dependencies
--> Running transaction check
---> Package cifs-utils.x86_64 0:6.2-10.el7 will be installed
--> Processing Dependency: keyutils for package: cifs-utils-6.2-10.el7.x
--> Running transaction check
---> Package keyutils.x86_64 0:1.5.8-3.el7 will be installed
--> Finished Dependency ResolutionDependencies Resolved========================================================================Package Arch Version
========================================================================
Installing:cifs-utils x86_64 6.2-10.el7
Installing for dependencies:keyutils x86_64 1.5.8-3.el7Transaction Summary
========================================================================
Install 1 Package (+1 Dependent package)Total download size: 138 k
Installed size: 272 k
Downloading packages:
(1/2): keyutils-1.5.8-3.el7.x86_64.rpm
(2/2): cifs-utils-6.2-10.el7.x86_64.rpm
------------------------------------------------------------------------
Total 260
Running transaction check
Running transaction test
Transaction test succeeded
Running transactionInstalling : keyutils-1.5.8-3.el7.x86_64Installing : cifs-utils-6.2-10.el7.x86_64Verifying : keyutils-1.5.8-3.el7.x86_64Verifying : cifs-utils-6.2-10.el7.x86_64Installed:cifs-utils.x86_64 0:6.2-10.el7Dependency Installed:keyutils.x86_64 0:1.5.8-3.el7Complete!
[root@mysql ~]# mount.cifs -o user=user01,pass-123 //192.168.235.130/smb
Password for user01@//192.168.235.130/smb_share: ***
mount error(22): Invalid argument
Refer to the mount.cifs(8) manual page (e.g. man mount.cifs)
[root@mysql ~]# ls /u01
lost+found
[root@mysql ~]# df h
df: ‘h’: No such file or directory
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
/dev/sdb1 976M 2.6M 907M 1% /u01
/dev/sdb2 1022M 4.0K 1022M 1% /u02
[root@mysql ~]# umonut /u01
-bash: umonut: command not found
[root@mysql ~]# unmount /u01
-bash: unmount: command not found
[root@mysql ~]# umount /u01
[root@mysql ~]# df -j
df: invalid option -- 'j'
Try 'df --help' for more information.
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
/dev/sdb2 1022M 4.0K 1022M 1% /u02
[root@mysql ~]# mount.cifs -o user=user01,pass=123 //192.168.235.130/smb
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
/dev/sdb2 1022M 4.0K 1022M 1% /u02
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
[root@mysql ~]# mount -o remount,ro /u02
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
/dev/sdb2 1022M 4.0K 1022M 1% /u02
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
[root@mysql ~]# mount -o remount,ro /dev/sdb1
mount: can't find /dev/sdb1 in /etc/fstab
[root@mysql ~]# mount -o remount,ro /u01
Password for user01@//192.168.235.130/smb_share: ***
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
/dev/sdb2 1022M 4.0K 1022M 1% /u02
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
[root@mysql ~]# blkid /dev/sdb1
/dev/sdb1: UUID="5ba1b015-eac3-42f7-88e4-3df90bf21738" TYPE="ext4"
[root@mysql ~]# mkdir /u03
[root@mysql ~]# blkid /dev/sdb2
/dev/sdb2: UUID="FAE6-87AA" TYPE="vfat"
[root@mysql ~]# e2label /dev/sdb1 DISK1
[root@mysql ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 20G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 19G 0 part├─centos-root 253:0 0 17G 0 lvm /└─centos-swap 253:1 0 2G 0 lvm [SWAP]
sdb 8:16 0 10G 0 disk
├─sdb1 8:17 0 1G 0 part
├─sdb2 8:18 0 1G 0 part /u02
├─sdb3 8:19 0 1G 0 part
├─sdb4 8:20 0 1K 0 part
├─sdb5 8:21 0 1G 0 part
├─sdb6 8:22 0 1G 0 part
├─sdb7 8:23 0 1M 0 part
└─sdb8 8:24 0 100M 0 part
sr0 11:0 1 4.4G 0 rom
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
/dev/sdb2 1022M 4.0K 1022M 1% /u02
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
[root@mysql ~]# fdisk -lDisk /dev/sdb: 10.7 GB, 10737418240 bytes, 20971520 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x256e2877Device Boot Start End Blocks Id System
/dev/sdb1 2048 2099199 1048576 83 Linux
/dev/sdb2 2099200 4196351 1048576 83 Linux
/dev/sdb3 4196352 6293503 1048576 83 Linux
/dev/sdb4 6293504 12584959 3145728 5 Extended
/dev/sdb5 6295552 8392703 1048576 83 Linux
/dev/sdb6 8394752 10491903 1048576 83 Linux
/dev/sdb7 10493952 10495999 1024 83 Linux
/dev/sdb8 10498048 10702847 102400 83 LinuxDisk /dev/sda: 21.5 GB, 21474836480 bytes, 41943040 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x000b6c0bDevice Boot Start End Blocks Id System
/dev/sda1 * 2048 2099199 1048576 83 Linux
/dev/sda2 2099200 41943039 19921920 8e Linux LVMDisk /dev/mapper/centos-root: 18.2 GB, 18249416704 bytes, 35643392 secto
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytesDisk /dev/mapper/centos-swap: 2147 MB, 2147483648 bytes, 4194304 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes[root@mysql ~]# blkid /dev/sdb1
/dev/sdb1: LABEL="DISK1" UUID="5ba1b015-eac3-42f7-88e4-3df90bf21738" TYP
[root@mysql ~]# blkid /dev/sdb2
/dev/sdb2: UUID="FAE6-87AA" TYPE="vfat"
[root@mysql ~]# e2labe /dev/sdb2 disk2
-bash: e2labe: command not found
[root@mysql ~]# e2label /dev/sdb2 disk2
e2label: Bad magic number in super-block while trying to open /dev/sdb2
Couldn't find valid filesystem superblock.
[root@mysql ~]# umount /dev/sdb2
[root@mysql ~]# cat /etc/fstab#
# /etc/fstab
# Created by anaconda on Fri Jul 11 20:11:26 2025
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more i
#
/dev/mapper/centos-root / xfs defaults
UUID=c509fbee-3529-4ad6-a530-17176a330aed /boot xfs
/dev/mapper/centos-swap swap swap defaults
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
[root@mysql ~]# ls /u01
新建文本文档.txt
[root@mysql ~]# mkdir /share
[root@mysql ~]# yum install npcbind,nfs-utils
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile* base: mirrors.aliyun.com* extras: mirrors.aliyun.com* updates: mirrors.aliyun.com
No package npcbind,nfs-utils available.
Error: Nothing to do
[root@mysql ~]# yum install npcbind nfs-utils -y
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile* base: mirrors.aliyun.com* extras: mirrors.aliyun.com* updates: mirrors.aliyun.com
No package npcbind available.
Resolving Dependencies
--> Running transaction check
---> Package nfs-utils.x86_64 1:1.3.0-0.68.el7.2 will be installed
--> Processing Dependency: libtirpc >= 0.2.4-0.7 for package: 1:nfs-util
--> Processing Dependency: gssproxy >= 0.7.0-3 for package: 1:nfs-utils-
--> Processing Dependency: rpcbind for package: 1:nfs-utils-1.3.0-0.68.e
--> Processing Dependency: quota for package: 1:nfs-utils-1.3.0-0.68.el7
--> Processing Dependency: libnfsidmap for package: 1:nfs-utils-1.3.0-0.
--> Processing Dependency: libevent for package: 1:nfs-utils-1.3.0-0.68.
--> Processing Dependency: libtirpc.so.1()(64bit) for package: 1:nfs-uti
--> Processing Dependency: libnfsidmap.so.0()(64bit) for package: 1:nfs-
--> Processing Dependency: libevent-2.0.so.5()(64bit) for package: 1:nfs4
--> Running transaction check
---> Package gssproxy.x86_64 0:0.7.0-30.el7_9 will be installed
--> Processing Dependency: libini_config >= 1.3.1-31 for package: gsspro
--> Processing Dependency: libverto-module-base for package: gssproxy-0.
--> Processing Dependency: libref_array.so.1(REF_ARRAY_0.1.1)(64bit) forl7_9.x86_64
--> Processing Dependency: libini_config.so.3(INI_CONFIG_1.2.0)(64bit) f.el7_9.x86_64
--> Processing Dependency: libini_config.so.3(INI_CONFIG_1.1.0)(64bit) f.el7_9.x86_64
--> Processing Dependency: libref_array.so.1()(64bit) for package: gsspr
--> Processing Dependency: libini_config.so.3()(64bit) for package: gssp
--> Processing Dependency: libcollection.so.2()(64bit) for package: gssp
--> Processing Dependency: libbasicobjects.so.0()(64bit) for package: gs
---> Package libevent.x86_64 0:2.0.21-4.el7 will be installed
---> Package libnfsidmap.x86_64 0:0.25-19.el7 will be installed
---> Package libtirpc.x86_64 0:0.2.4-0.16.el7 will be installed
---> Package quota.x86_64 1:4.01-19.el7 will be installed
--> Processing Dependency: quota-nls = 1:4.01-19.el7 for package: 1:quot
--> Processing Dependency: tcp_wrappers for package: 1:quota-4.01-19.el7
---> Package rpcbind.x86_64 0:0.2.0-49.el7 will be installed
--> Running transaction check
---> Package libbasicobjects.x86_64 0:0.1.1-32.el7 will be installed
---> Package libcollection.x86_64 0:0.7.0-32.el7 will be installed
---> Package libini_config.x86_64 0:1.3.1-32.el7 will be installed
--> Processing Dependency: libpath_utils.so.1(PATH_UTILS_0.2.1)(64bit) f.1-32.el7.x86_64
--> Processing Dependency: libpath_utils.so.1()(64bit) for package: libi
---> Package libref_array.x86_64 0:0.1.5-32.el7 will be installed
---> Package libverto-tevent.x86_64 0:0.2.5-4.el7 will be installed
---> Package quota-nls.noarch 1:4.01-19.el7 will be installed
---> Package tcp_wrappers.x86_64 0:7.6-77.el7 will be installed
--> Running transaction check
---> Package libpath_utils.x86_64 0:0.2.1-32.el7 will be installed
--> Finished Dependency ResolutionDependencies Resolved========================================================================Package Arch Version
========================================================================
Installing:nfs-utils x86_64 1:1.3.0-0.68.el7.2
Installing for dependencies:gssproxy x86_64 0.7.0-30.el7_9libbasicobjects x86_64 0.1.1-32.el7libcollection x86_64 0.7.0-32.el7libevent x86_64 2.0.21-4.el7libini_config x86_64 1.3.1-32.el7libnfsidmap x86_64 0.25-19.el7libpath_utils x86_64 0.2.1-32.el7libref_array x86_64 0.1.5-32.el7libtirpc x86_64 0.2.4-0.16.el7libverto-tevent x86_64 0.2.5-4.el7quota x86_64 1:4.01-19.el7quota-nls noarch 1:4.01-19.el7rpcbind x86_64 0.2.0-49.el7tcp_wrappers x86_64 7.6-77.el7Transaction Summary
========================================================================
Install 1 Package (+14 Dependent packages)Total download size: 1.4 M
Installed size: 4.2 M
Downloading packages:
(1/15): libbasicobjects-0.1.1-32.el7.x86_64.rpm
(2/15): libcollection-0.7.0-32.el7.x86_64.rpm
(3/15): libevent-2.0.21-4.el7.x86_64.rpm
(4/15): libini_config-1.3.1-32.el7.x86_64.rpm
(5/15): libnfsidmap-0.25-19.el7.x86_64.rpm
(6/15): libpath_utils-0.2.1-32.el7.x86_64.rpm
(7/15): libref_array-0.1.5-32.el7.x86_64.rpm
(8/15): libtirpc-0.2.4-0.16.el7.x86_64.rpm
(9/15): gssproxy-0.7.0-30.el7_9.x86_64.rpm
(10/15): libverto-tevent-0.2.5-4.el7.x86_64.rpm
(11/15): quota-4.01-19.el7.x86_64.rpm
(12/15): rpcbind-0.2.0-49.el7.x86_64.rpm
(13/15): tcp_wrappers-7.6-77.el7.x86_64.rpm
(14/15): nfs-utils-1.3.0-0.68.el7.2.x86_64.rpm
(15/15): quota-nls-4.01-19.el7.noarch.rpm
------------------------------------------------------------------------
Total 845
Running transaction check
Running transaction test
Transaction test succeeded
Running transactionInstalling : libbasicobjects-0.1.1-32.el7.x86_64Installing : libref_array-0.1.5-32.el7.x86_64Installing : libcollection-0.7.0-32.el7.x86_64Installing : libtirpc-0.2.4-0.16.el7.x86_64Installing : rpcbind-0.2.0-49.el7.x86_64Installing : 1:quota-nls-4.01-19.el7.noarchInstalling : tcp_wrappers-7.6-77.el7.x86_64Installing : 1:quota-4.01-19.el7.x86_64Installing : libevent-2.0.21-4.el7.x86_64Installing : libnfsidmap-0.25-19.el7.x86_64Installing : libpath_utils-0.2.1-32.el7.x86_64Installing : libini_config-1.3.1-32.el7.x86_64Installing : libverto-tevent-0.2.5-4.el7.x86_64Installing : gssproxy-0.7.0-30.el7_9.x86_64Installing : 1:nfs-utils-1.3.0-0.68.el7.2.x86_64Verifying : libtirpc-0.2.4-0.16.el7.x86_64Verifying : gssproxy-0.7.0-30.el7_9.x86_64Verifying : 1:quota-4.01-19.el7.x86_64Verifying : libverto-tevent-0.2.5-4.el7.x86_64Verifying : libpath_utils-0.2.1-32.el7.x86_64Verifying : libnfsidmap-0.25-19.el7.x86_64Verifying : libevent-2.0.21-4.el7.x86_64Verifying : tcp_wrappers-7.6-77.el7.x86_64Verifying : libcollection-0.7.0-32.el7.x86_64Verifying : 1:quota-nls-4.01-19.el7.noarchVerifying : libref_array-0.1.5-32.el7.x86_64Verifying : libbasicobjects-0.1.1-32.el7.x86_64Verifying : 1:nfs-utils-1.3.0-0.68.el7.2.x86_64Verifying : libini_config-1.3.1-32.el7.x86_64Verifying : rpcbind-0.2.0-49.el7.x86_64Installed:nfs-utils.x86_64 1:1.3.0-0.68.el7.2Dependency Installed:gssproxy.x86_64 0:0.7.0-30.el7_9 libbasicobjects.x86_6libcollection.x86_64 0:0.7.0-32.el7 libevent.x86_64 0:2.0libini_config.x86_64 0:1.3.1-32.el7 libnfsidmap.x86_64 0:libpath_utils.x86_64 0:0.2.1-32.el7 libref_array.x86_64 0libtirpc.x86_64 0:0.2.4-0.16.el7 libverto-tevent.x86_6quota.x86_64 1:4.01-19.el7 quota-nls.noarch 1:4.rpcbind.x86_64 0:0.2.0-49.el7 tcp_wrappers.x86_64 0Complete!
[root@mysql ~]# vim /etc/exports
[root@mysql ~]# cat /etc/exports
/share 192.168.235.0/24(rw,sync)
[root@mysql ~]# systemctl start nfs
[root@mysql ~]# systemctl start npcbind
Failed to start npcbind.service: Unit not found.
[root@mysql ~]# systemctl start rpcbind
[root@mysql ~]# ss -naltp |grep 111
LISTEN 0 128 *:111 *:* =2594,fd=8))
LISTEN 0 128 [::]:111 [::]:* =2594,fd=11))
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
[root@mysql ~]# mount /dev/sdb2 /u02
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
/dev/sdb2 1022M 4.0K 1022M 1% /u02
[root@mysql ~]# blkid /dev/sdb2
/dev/sdb2: UUID="FAE6-87AA" TYPE="vfat"
[root@mysql ~]# mount -o remount,ro /u02
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
/dev/sdb2 1022M 4.0K 1022M 1% /u02
[root@mysql ~]# mount -o remount,ro /dev/sdb2
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
/dev/sdb2 1022M 4.0K 1022M 1% /u02
[root@mysql ~]# fdisk -lDisk /dev/sdb: 10.7 GB, 10737418240 bytes, 20971520 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x256e2877Device Boot Start End Blocks Id System
/dev/sdb1 2048 2099199 1048576 83 Linux
/dev/sdb2 2099200 4196351 1048576 83 Linux
/dev/sdb3 4196352 6293503 1048576 83 Linux
/dev/sdb4 6293504 12584959 3145728 5 Extended
/dev/sdb5 6295552 8392703 1048576 83 Linux
/dev/sdb6 8394752 10491903 1048576 83 Linux
/dev/sdb7 10493952 10495999 1024 83 Linux
/dev/sdb8 10498048 10702847 102400 83 LinuxDisk /dev/sda: 21.5 GB, 21474836480 bytes, 41943040 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x000b6c0bDevice Boot Start End Blocks Id System
/dev/sda1 * 2048 2099199 1048576 83 Linux
/dev/sda2 2099200 41943039 19921920 8e Linux LVMDisk /dev/mapper/centos-root: 18.2 GB, 18249416704 bytes, 35643392 secto
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytesDisk /dev/mapper/centos-swap: 2147 MB, 2147483648 bytes, 4194304 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes[root@mysql ~]# blkid /dev/sdb1
/dev/sdb1: LABEL="DISK1" UUID="5ba1b015-eac3-42f7-88e4-3df90bf21738" TYP
[root@mysql ~]# e2label /dev/sdb1 dd1
[root@mysql ~]# blkid /dev/sdb1
/dev/sdb1: LABEL="dd1" UUID="5ba1b015-eac3-42f7-88e4-3df90bf21738" TYPE=
[root@mysql ~]# blkid /dev/sdb2
/dev/sdb2: UUID="FAE6-87AA" TYPE="vfat"
[root@mysql ~]# e2label /dev/sdb2 dd2
e2label: Bad magic number in super-block while trying to open /dev/sdb2
Couldn't find valid filesystem superblock.
[root@mysql ~]# umount /u02
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
[root@mysql ~]# mount /dev/sdb2 /u02
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
/dev/sdb2 1022M 4.0K 1022M 1% /u02
[root@mysql ~]# umount /dev/sdb2
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
[root@mysql ~]# cat /etc/vstab
cat: /etc/vstab: No such file or directory
[root@mysql ~]# cat /etc/fstab#
# /etc/fstab
# Created by anaconda on Fri Jul 11 20:11:26 2025
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more i
#
/dev/mapper/centos-root / xfs defaults
UUID=c509fbee-3529-4ad6-a530-17176a330aed /boot xfs
/dev/mapper/centos-swap swap swap defaults
[root@mysql ~]# vim /etc/fstab
[root@mysql ~]# cat /etc/fstab#
# /etc/fstab
# Created by anaconda on Fri Jul 11 20:11:26 2025
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more i
#
/dev/mapper/centos-root / xfs defaults
UUID=c509fbee-3529-4ad6-a530-17176a330aed /boot xfs
/dev/mapper/centos-swap swap swap defaults
/dev/sdb2 /u02 vfat defaults,rw
[root@mysql ~]# mount -a
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
/dev/sdb2 1022M 4.0K 1022M 1% /u02
[root@mysql ~]# fsck -f /dev/sdb2
fsck from util-linux 2.23.2
fsck.fat 3.0.20 (12 Jun 2013)
0x41: Dirty bit is set. Fs was not properly unmounted and some data may
1) Remove dirty bit
2) No action
? exit
Invalid input.
? ^C[root@mysql ~]#
[root@mysql ~]# mount
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
devtmpfs on /dev type devtmpfs (rw,nosuid,size=485840k,nr_inodes=121460,
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noex
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620
tmpfs on /run type tmpfs (rw,nosuid,nodev,mode=755)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relr/lib/systemd/systemd-cgroups-agent,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,nls)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,rel
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,rel
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relat
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relati
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,rel
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,rela
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,rela
configfs on /sys/kernel/config type configfs (rw,relatime)
/dev/mapper/centos-root on / type xfs (rw,relatime,attr2,inode64,noquota
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=32,pgrroto=5,direct,pipe_ino=13740)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
mqueue on /dev/mqueue type mqueue (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
/dev/sda1 on /boot type xfs (rw,relatime,attr2,inode64,noquota)
tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,size=99572k,mo
//192.168.235.130/smb_share on /u01 type cifs (ro,relatime,vers=default,domain=MYSQL,uid=0,noforceuid,gid=0,noforcegid,addr=192.168.235.130,file,nounix,serverino,mapposix,rsize=1048576,wsize=1048576,echo_interval=60,
sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime)
nfsd on /proc/fs/nfsd type nfsd (rw,relatime)
/dev/sdb2 on /u02 type vfat (rw,relatime,fmask=0022,dmask=0022,codepage==mixed,errors=remount-ro)
[root@mysql ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.7M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
/dev/sdb2 1022M 4.0K 1022M 1% /u02
[root@mysql ~]# cd /u02
[root@mysql u02]# touch 2.sh
[root@mysql u02]# echo hostname >/u02/2.sh
[root@mysql u02]# ls
2.sh
[root@mysql u02]# chmod +x 2.sh
[root@mysql u02]# /u02/2.sh
mysql.cn
[root@mysql u02]# cat /etc/rc.local
#!/bin/bash
# THIS FILE IS ADDED FOR COMPATIBILITY PURPOSES
#
# It is highly advisable to create own systemd services or udev rules
# to run scripts during boot instead of using this file.
#
# In contrast to previous versions due to parallel execution during boot
# this script will NOT be run after all other services.
#
# Please note that you must run 'chmod +x /etc/rc.d/rc.local' to ensure
# that this script will be executed during boot.touch /var/lock/subsys/local
mount -o ro /etc/sr0 /mnt
[root@mysql u02]# yum install autofs
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile* base: mirrors.aliyun.com* extras: mirrors.aliyun.com* updates: mirrors.aliyun.com
Resolving Dependencies
--> Running transaction check
---> Package autofs.x86_64 1:5.0.7-116.el7_9.1 will be installed
--> Processing Dependency: libhesiod.so.0()(64bit) for package: 1:autofs
--> Running transaction check
---> Package hesiod.x86_64 0:3.2.1-3.el7 will be installed
--> Finished Dependency ResolutionDependencies Resolved========================================================================Package Arch Version
========================================================================
Installing:autofs x86_64 1:5.0.7-116.el7_9.1
Installing for dependencies:hesiod x86_64 3.2.1-3.el7Transaction Summary
========================================================================
Install 1 Package (+1 Dependent package)Total download size: 864 k
Installed size: 5.2 M
Is this ok [y/d/N]: y
Downloading packages:
(1/2): autofs-5.0.7-116.el7_9.1.x86_64.rpm
(2/2): hesiod-3.2.1-3.el7.x86_64.rpm
------------------------------------------------------------------------
Total 1.1
Running transaction check
Running transaction test
Transaction test succeeded
Running transactionInstalling : hesiod-3.2.1-3.el7.x86_64Installing : 1:autofs-5.0.7-116.el7_9.1.x86_64Verifying : hesiod-3.2.1-3.el7.x86_64Verifying : 1:autofs-5.0.7-116.el7_9.1.x86_64Installed:autofs.x86_64 1:5.0.7-116.el7_9.1Dependency Installed:hesiod.x86_64 0:3.2.1-3.el7Complete!
[root@mysql u02]# rpm -ql autofs
/etc/auto.master
/etc/auto.master.d
/etc/auto.misc
/etc/auto.net
/etc/auto.smb
/etc/autofs.conf
/etc/autofs_ldap_auth.conf
/etc/sysconfig/autofs
/usr/lib/systemd/system/autofs.service
/usr/lib64/autofs
/usr/lib64/autofs/lookup_dir.so
/usr/lib64/autofs/lookup_file.so
/usr/lib64/autofs/lookup_files.so
/usr/lib64/autofs/lookup_hesiod.so
/usr/lib64/autofs/lookup_hosts.so
/usr/lib64/autofs/lookup_ldap.so
/usr/lib64/autofs/lookup_ldaps.so
/usr/lib64/autofs/lookup_multi.so
/usr/lib64/autofs/lookup_nis.so
/usr/lib64/autofs/lookup_nisplus.so
/usr/lib64/autofs/lookup_program.so
/usr/lib64/autofs/lookup_sss.so
/usr/lib64/autofs/lookup_userhome.so
/usr/lib64/autofs/lookup_yp.so
/usr/lib64/autofs/mount_afs.so
/usr/lib64/autofs/mount_autofs.so
/usr/lib64/autofs/mount_bind.so
/usr/lib64/autofs/mount_changer.so
/usr/lib64/autofs/mount_ext2.so
/usr/lib64/autofs/mount_ext3.so
/usr/lib64/autofs/mount_ext4.so
/usr/lib64/autofs/mount_generic.so
/usr/lib64/autofs/mount_nfs.so
/usr/lib64/autofs/mount_nfs4.so
/usr/lib64/autofs/parse_amd.so
/usr/lib64/autofs/parse_hesiod.so
/usr/lib64/autofs/parse_sun.so
/usr/sbin/automount
/usr/share/doc/autofs-5.0.7
/usr/share/doc/autofs-5.0.7/COPYING
/usr/share/doc/autofs-5.0.7/COPYRIGHT
/usr/share/doc/autofs-5.0.7/CREDITS
/usr/share/doc/autofs-5.0.7/INSTALL
/usr/share/doc/autofs-5.0.7/README
/usr/share/doc/autofs-5.0.7/README.active-restart
/usr/share/doc/autofs-5.0.7/README.amd-maps
/usr/share/doc/autofs-5.0.7/README.autofs-schema
/usr/share/doc/autofs-5.0.7/README.changer
/usr/share/doc/autofs-5.0.7/README.ncpfs
/usr/share/doc/autofs-5.0.7/README.replicated-server
/usr/share/doc/autofs-5.0.7/README.smbfs
/usr/share/doc/autofs-5.0.7/README.v5.release
/usr/share/doc/autofs-5.0.7/autofs.schema
/usr/share/doc/autofs-5.0.7/autofs.schema.new
/usr/share/doc/autofs-5.0.7/autofs4-2.6.18-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.18-v5-update-20100114.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.19-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.19-v5-update-20100114.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.20-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.21-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.22-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.22.17-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.23-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.24-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.24.4-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.25-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.26-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.27-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.28-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/autofs4-2.6.29-v5-update-20090903.patch
/usr/share/doc/autofs-5.0.7/ldap-automount-auto.direct
/usr/share/doc/autofs-5.0.7/ldap-automount-auto.indirect
/usr/share/doc/autofs-5.0.7/ldap-automount-auto.master
/usr/share/doc/autofs-5.0.7/ldap-automount-rfc2307-bis-auto.direct
/usr/share/doc/autofs-5.0.7/ldap-automount-rfc2307-bis-auto.indirect
/usr/share/doc/autofs-5.0.7/ldap-automount-rfc2307-bis-auto.master
/usr/share/doc/autofs-5.0.7/ldap-automount-rfc2307-bis-old-style-auto.ma
/usr/share/doc/autofs-5.0.7/ldap-nis-auto.direct
/usr/share/doc/autofs-5.0.7/ldap-nis-auto.indirect
/usr/share/doc/autofs-5.0.7/ldap-nis-auto.master
/usr/share/doc/autofs-5.0.7/util-linux-2.12a-flock.patch
/usr/share/doc/autofs-5.0.7/util-linux-2.12q-flock.patch
/usr/share/man/man5/auto.master.5.gz
/usr/share/man/man5/autofs.5.gz
/usr/share/man/man5/autofs.conf.5.gz
/usr/share/man/man5/autofs_ldap_auth.conf.5.gz
/usr/share/man/man8/autofs.8.gz
/usr/share/man/man8/automount.8.gz
[root@mysql u02]# cat /etc/auto.master
#
# Sample auto.master file
# This is a 'master' automounter map and it has the following format:
# mount-point [map-type[,format]:]map [options]
# For details of the format look at auto.master(5).
#
/misc /etc/auto.misc
#
# NOTE: mounts done from a hosts map will be mounted with the
# "nosuid" and "nodev" options unless the "suid" and "dev"
# options are explicitly given.
#
/net -hosts
#
# Include /etc/auto.master.d/*.autofs
# The included files must conform to the format of this file.
#
+dir:/etc/auto.master.d
#
# Include central master map if it can be found using
# nsswitch sources.
#
# Note that if there are entries for /net or /misc (as
# above) in the included master map any keys that are the
# same will not be seen as the first read key seen takes
# precedence.
#
+auto.master
[root@mysql u02]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.8M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
/dev/sdb2 1022M 8.0K 1022M 1% /u02
[root@mysql u02]# vim /etc/auto.master
[root@mysql u02]# cat /etc/auto.master
#
# Sample auto.master file
# This is a 'master' automounter map and it has the following format:
# mount-point [map-type[,format]:]map [options]
# For details of the format look at auto.master(5).
#
/misc /etc/auto.misc
#
# NOTE: mounts done from a hosts map will be mounted with the
# "nosuid" and "nodev" options unless the "suid" and "dev"
# options are explicitly given.
#
/net -hosts
#
# Include /etc/auto.master.d/*.autofs
# The included files must conform to the format of this file.
#
+dir:/etc/auto.master.d
#
# Include central master map if it can be found using
# nsswitch sources.
#
# Note that if there are entries for /net or /misc (as
# above) in the included master map any keys that are the
# same will not be seen as the first read key seen takes
# precedence.
#
+auto.master
/u03 /etc/auto.test -t 120
[root@mysql u02]# blkid /dev/sdb1
/dev/sdb1: LABEL="dd1" UUID="5ba1b015-eac3-42f7-88e4-3df90bf21738" TYPE=
[root@mysql u02]# vim /etc/auto.test
[root@mysql u02]# cat /etc/auto.test
test -fstype=ext4,ro :/dev/sdb5
[root@mysql u02]# service autofs restart
Redirecting to /bin/systemctl restart autofs.service
[root@mysql u02]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.8M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
/dev/sdb2 1022M 8.0K 1022M 1% /u02
[root@mysql u02]# blkid /dev/sdb5
[root@mysql u02]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 20G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 19G 0 part├─centos-root 253:0 0 17G 0 lvm /└─centos-swap 253:1 0 2G 0 lvm [SWAP]
sdb 8:16 0 10G 0 disk
├─sdb1 8:17 0 1G 0 part
├─sdb2 8:18 0 1G 0 part /u02
├─sdb3 8:19 0 1G 0 part
├─sdb4 8:20 0 1K 0 part
├─sdb5 8:21 0 1G 0 part
├─sdb6 8:22 0 1G 0 part
├─sdb7 8:23 0 1M 0 part
└─sdb8 8:24 0 100M 0 part
sr0 11:0 1 4.4G 0 rom
[root@mysql u02]# mkfs.ext4 /dev/sdb5
mke2fs 1.42.9 (28-Dec-2013)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
65536 inodes, 262144 blocks
13107 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=268435456
8 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Superblock backups stored on blocks:32768, 98304, 163840, 229376Allocating group tables: done
Writing inode tables: done
Creating journal (8192 blocks): done
Writing superblocks and filesystem accounting information: done[root@mysql u02]# blkid /dev/sdb5
/dev/sdb5: UUID="a577b24e-d9ba-43fb-81ab-5632fe2d3848" TYPE="ext4"
[root@mysql u02]# sevice autofs restart
-bash: sevice: command not found
[root@mysql u02]# service autofs restart
Redirecting to /bin/systemctl restart autofs.service
[root@mysql u02]# cat /etc/auto.master
#
# Sample auto.master file
# This is a 'master' automounter map and it has the following format:
# mount-point [map-type[,format]:]map [options]
# For details of the format look at auto.master(5).
#
/misc /etc/auto.misc
#
# NOTE: mounts done from a hosts map will be mounted with the
# "nosuid" and "nodev" options unless the "suid" and "dev"
# options are explicitly given.
#
/net -hosts
#
# Include /etc/auto.master.d/*.autofs
# The included files must conform to the format of this file.
#
+dir:/etc/auto.master.d
#
# Include central master map if it can be found using
# nsswitch sources.
#
# Note that if there are entries for /net or /misc (as
# above) in the included master map any keys that are the
# same will not be seen as the first read key seen takes
# precedence.
#
+auto.master
/u03 /etc/auto.test -t 120
[root@mysql u02]# cat /etc/auto.test
test -fstype=ext4,ro :/dev/sdb5
[root@mysql u02]# ls /u03
[root@mysql u02]# ls /u03/test
lost+found
[root@mysql u02]# cat /etc/fastb
cat: /etc/fastb: No such file or directory
[root@mysql u02]# cat /etc/fstab#
# /etc/fstab
# Created by anaconda on Fri Jul 11 20:11:26 2025
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more i
#
/dev/mapper/centos-root / xfs defaults
UUID=c509fbee-3529-4ad6-a530-17176a330aed /boot xfs
/dev/mapper/centos-swap swap swap defaults
/dev/sdb2 /u02 vfat defaults,rw
[root@mysql u02]# cat /etc/auto.master
#
# Sample auto.master file
# This is a 'master' automounter map and it has the following format:
# mount-point [map-type[,format]:]map [options]
# For details of the format look at auto.master(5).
#
/misc /etc/auto.misc
#
# NOTE: mounts done from a hosts map will be mounted with the
# "nosuid" and "nodev" options unless the "suid" and "dev"
# options are explicitly given.
#
/net -hosts
#
# Include /etc/auto.master.d/*.autofs
# The included files must conform to the format of this file.
#
+dir:/etc/auto.master.d
#
# Include central master map if it can be found using
# nsswitch sources.
#
# Note that if there are entries for /net or /misc (as
# above) in the included master map any keys that are the
# same will not be seen as the first read key seen takes
# precedence.
#
+auto.master
/u03 /etc/auto.test -t 120
[root@mysql u02]# cat /etc/auto.test
test -fstype=ext4,ro :/dev/sdb5
[root@mysql u02]# ls /u03
test
[root@mysql u02]# ls /u03/test
lost+found
[root@mysql u02]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.8M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 12G 5.9G 66% /
/dev/sda1 1014M 138M 877M 14% /boot
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.130/smb_share 17G 12G 5.9G 66% /u01
/dev/sdb2 1022M 8.0K 1022M 1% /u02
/dev/sdb5 976M 2.6M 907M 1% /u03/test
[root@mysql u02]#
Network error: Software caused connection abort────────────────────────────────────────────────────────────────────────Session stopped- Press <Return> to exit tab- Press R to restart session- Press S to save terminal output to filesamba
192.168.235.10
┌──────────────────────────────────────────────────────────────────────┐│ • MobaXterm Personal Edition v23.2 • ││ (SSH client, X server and network tools) ││ ││ ⮞ SSH session to code@192.168.235.10 ││ • Direct SSH : ✓ ││ • SSH compression : ✓ ││ • SSH-browser : ✓ ││ • X11-forwarding : ✓ (remote display is forwarded through SSH) ││ ││ ⮞ For more info, ctrl+click on help or visit our website. │└──────────────────────────────────────────────────────────────────────┘Last login: Sat Jul 12 19:58:05 2025 from 192.168.235.1
[code@samba ~]$ hostname
samba.web.cn
[code@samba ~]$ ip
Usage: ip [ OPTIONS ] OBJECT { COMMAND | help }ip [ -force ] -batch filename
where OBJECT := { link | address | addrlabel | route | rule | neigh | ntable |tunnel | tuntap | maddress | mroute | mrule | monitor | xfrm |netns | l2tp | fou | macsec | tcp_metrics | token | netconf | ila |vrf }OPTIONS := { -V[ersion] | -s[tatistics] | -d[etails] | -r[esolve] |-h[uman-readable] | -iec |-f[amily] { inet | inet6 | ipx | dnet | mpls | bridge | link } |-4 | -6 | -I | -D | -B | -0 |-l[oops] { maximum-addr-flush-attempts } | -br[ief] |-o[neline] | -t[imestamp] | -ts[hort] | -b[atch] [filename] |-rc[vbuf] [size] | -n[etns] name | -a[ll] | -c[olor]}
[code@samba ~]$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00inet 127.0.0.1/8 scope host lovalid_lft forever preferred_lft foreverinet6 ::1/128 scope hostvalid_lft forever preferred_lft forever
2: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000link/ether 00:0c:29:d6:84:b3 brd ff:ff:ff:ff:ff:ffinet 192.168.235.10/24 brd 192.168.235.255 scope global ens33valid_lft forever preferred_lft foreverinet6 fe80::20c:29ff:fed6:84b3/64 scope linkvalid_lft forever preferred_lft forever
3: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000link/ether 52:54:00:d1:59:30 brd ff:ff:ff:ff:ff:ffinet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0valid_lft forever preferred_lft forever
4: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast master virbr0 state DOWN group default qlen 1000link/ether 52:54:00:d1:59:30 brd ff:ff:ff:ff:ff:ff
[code@samba ~]$ systemctl ststus firewalld
Unknown operation 'ststus'.
[code@samba ~]$ systemctl status firewalld
● firewalld.service - firewalld - dynamic firewall daemonLoaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)Active: inactive (dead)Docs: man:firewalld(1)
[code@samba ~]$ setenforce 0
setenforce: setenforce() failed
[code@samba ~]$ su - caozx26
密码：
上一次登录：六 7月 12 20:37:52 CST 2025pts/1 上
[caozx26@samba ~]$ sudo su
[sudo] caozx26 的密码：
对不起，请重试。
[sudo] caozx26 的密码：
[root@samba caozx26]# setenforce 0
[root@samba caozx26]# cat /etc/selinux/config# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
# enforcing - SELinux security policy is enforced.
# permissive - SELinux prints warnings instead of enforcing.
# disabled - No SELinux policy is loaded.
SELINUX=disabled
# SELINUXTYPE= can take one of three values:
# targeted - Targeted processes are protected,
# minimum - Modification of targeted policy. Only selected processes are protected.
# mls - Multi Level Security protection.
SELINUXTYPE=targeted[root@samba caozx26]# yum repolist
已加载插件：fastestmirror, langpacks
Loading mirror speeds from cached hostfile
源标识 源名称 状态
!local1 local yum 4,070
repolist: 4,070
[root@samba caozx26]# rpm -ql samba
/etc/openldap/schema
/etc/openldap/schema/samba.schema
/etc/pam.d/samba
/usr/bin/smbstatus
/usr/lib/systemd/system/nmb.service
/usr/lib/systemd/system/smb.service
/usr/lib64/samba/auth
/usr/lib64/samba/auth/script.so
/usr/lib64/samba/auth/unix.so
/usr/lib64/samba/vfs
/usr/lib64/samba/vfs/acl_tdb.so
/usr/lib64/samba/vfs/acl_xattr.so
/usr/lib64/samba/vfs/aio_fork.so
/usr/lib64/samba/vfs/aio_pthread.so
/usr/lib64/samba/vfs/audit.so
/usr/lib64/samba/vfs/btrfs.so
/usr/lib64/samba/vfs/cap.so
/usr/lib64/samba/vfs/catia.so
/usr/lib64/samba/vfs/commit.so
/usr/lib64/samba/vfs/crossrename.so
/usr/lib64/samba/vfs/default_quota.so
/usr/lib64/samba/vfs/dirsort.so
/usr/lib64/samba/vfs/expand_msdfs.so
/usr/lib64/samba/vfs/extd_audit.so
/usr/lib64/samba/vfs/fake_perms.so
/usr/lib64/samba/vfs/fileid.so
/usr/lib64/samba/vfs/fruit.so
/usr/lib64/samba/vfs/full_audit.so
/usr/lib64/samba/vfs/glusterfs_fuse.so
/usr/lib64/samba/vfs/linux_xfs_sgid.so
/usr/lib64/samba/vfs/media_harmony.so
/usr/lib64/samba/vfs/netatalk.so
/usr/lib64/samba/vfs/offline.so
/usr/lib64/samba/vfs/preopen.so
/usr/lib64/samba/vfs/readahead.so
/usr/lib64/samba/vfs/readonly.so
/usr/lib64/samba/vfs/recycle.so
/usr/lib64/samba/vfs/shadow_copy.so
/usr/lib64/samba/vfs/shadow_copy2.so
/usr/lib64/samba/vfs/shell_snap.so
/usr/lib64/samba/vfs/snapper.so
/usr/lib64/samba/vfs/streams_depot.so
/usr/lib64/samba/vfs/streams_xattr.so
/usr/lib64/samba/vfs/syncops.so
/usr/lib64/samba/vfs/time_audit.so
/usr/lib64/samba/vfs/unityed_media.so
/usr/lib64/samba/vfs/virusfilter.so
/usr/lib64/samba/vfs/worm.so
/usr/lib64/samba/vfs/xattr_tdb.so
/usr/sbin/eventlogadm
/usr/sbin/nmbd
/usr/sbin/smbd
/usr/share/doc/samba-4.10.16
/usr/share/doc/samba-4.10.16/LDAP
/usr/share/doc/samba-4.10.16/LDAP/README
/usr/share/doc/samba-4.10.16/LDAP/get_next_oid
/usr/share/doc/samba-4.10.16/LDAP/ol-schema-migrate.pl
/usr/share/doc/samba-4.10.16/LDAP/samba-nds.schema
/usr/share/doc/samba-4.10.16/LDAP/samba-schema-FDS.ldif
/usr/share/doc/samba-4.10.16/LDAP/samba-schema-netscapeds5.x.README
/usr/share/doc/samba-4.10.16/LDAP/samba-schema.IBMSecureWay
/usr/share/doc/samba-4.10.16/LDAP/samba.ldif
/usr/share/doc/samba-4.10.16/LDAP/samba.schema
/usr/share/doc/samba-4.10.16/LDAP/samba.schema.at.IBM-DS
/usr/share/doc/samba-4.10.16/LDAP/samba.schema.oc.IBM-DS
/usr/share/doc/samba-4.10.16/README.downgrade
/usr/share/doc/samba-4.10.16/README.md
/usr/share/doc/samba-4.10.16/WHATSNEW.txt
/usr/share/doc/samba-4.10.16/autofs
/usr/share/doc/samba-4.10.16/autofs/auto.smb
/usr/share/doc/samba-4.10.16/misc
/usr/share/doc/samba-4.10.16/misc/adssearch.pl
/usr/share/doc/samba-4.10.16/misc/check_multiple_LDAP_entries.pl
/usr/share/doc/samba-4.10.16/misc/cldap.pl
/usr/share/doc/samba-4.10.16/misc/extra_smbstatus
/usr/share/doc/samba-4.10.16/misc/wall.perl
/usr/share/doc/samba-4.10.16/printer-accounting
/usr/share/doc/samba-4.10.16/printer-accounting/README
/usr/share/doc/samba-4.10.16/printer-accounting/acct-all
/usr/share/doc/samba-4.10.16/printer-accounting/acct-sum
/usr/share/doc/samba-4.10.16/printer-accounting/hp5-redir
/usr/share/doc/samba-4.10.16/printer-accounting/lp-acct
/usr/share/doc/samba-4.10.16/printer-accounting/printcap
/usr/share/doc/samba-4.10.16/printing
/usr/share/doc/samba-4.10.16/printing/VampireDriversFunctions
/usr/share/doc/samba-4.10.16/printing/prtpub.c
/usr/share/doc/samba-4.10.16/printing/readme.prtpub
/usr/share/doc/samba-4.10.16/printing/smbprint.sysv
/usr/share/licenses/samba-4.10.16
/usr/share/licenses/samba-4.10.16/COPYING
/usr/share/man/man1/smbstatus.1.gz
/usr/share/man/man8/eventlogadm.8.gz
/usr/share/man/man8/nmbd.8.gz
/usr/share/man/man8/smbd.8.gz
/usr/share/man/man8/vfs_acl_tdb.8.gz
/usr/share/man/man8/vfs_acl_xattr.8.gz
/usr/share/man/man8/vfs_aio_fork.8.gz
/usr/share/man/man8/vfs_aio_pthread.8.gz
/usr/share/man/man8/vfs_audit.8.gz
/usr/share/man/man8/vfs_btrfs.8.gz
/usr/share/man/man8/vfs_cap.8.gz
/usr/share/man/man8/vfs_catia.8.gz
/usr/share/man/man8/vfs_commit.8.gz
/usr/share/man/man8/vfs_crossrename.8.gz
/usr/share/man/man8/vfs_default_quota.8.gz
/usr/share/man/man8/vfs_dirsort.8.gz
/usr/share/man/man8/vfs_extd_audit.8.gz
/usr/share/man/man8/vfs_fake_perms.8.gz
/usr/share/man/man8/vfs_fileid.8.gz
/usr/share/man/man8/vfs_fruit.8.gz
/usr/share/man/man8/vfs_full_audit.8.gz
/usr/share/man/man8/vfs_glusterfs_fuse.8.gz
/usr/share/man/man8/vfs_linux_xfs_sgid.8.gz
/usr/share/man/man8/vfs_media_harmony.8.gz
/usr/share/man/man8/vfs_netatalk.8.gz
/usr/share/man/man8/vfs_offline.8.gz
/usr/share/man/man8/vfs_preopen.8.gz
/usr/share/man/man8/vfs_readahead.8.gz
/usr/share/man/man8/vfs_readonly.8.gz
/usr/share/man/man8/vfs_recycle.8.gz
/usr/share/man/man8/vfs_shadow_copy.8.gz
/usr/share/man/man8/vfs_shadow_copy2.8.gz
/usr/share/man/man8/vfs_shell_snap.8.gz
/usr/share/man/man8/vfs_snapper.8.gz
/usr/share/man/man8/vfs_streams_depot.8.gz
/usr/share/man/man8/vfs_streams_xattr.8.gz
/usr/share/man/man8/vfs_syncops.8.gz
/usr/share/man/man8/vfs_time_audit.8.gz
/usr/share/man/man8/vfs_unityed_media.8.gz
/usr/share/man/man8/vfs_virusfilter.8.gz
/usr/share/man/man8/vfs_worm.8.gz
/usr/share/man/man8/vfs_xattr_tdb.8.gz
/var/lib/samba/drivers
/var/spool/samba
[root@samba caozx26]# rpm -qa |grep samba
samba-common-tools-4.10.16-5.el7.x86_64
samba-client-4.10.16-5.el7.x86_64
samba-common-libs-4.10.16-5.el7.x86_64
samba-libs-4.10.16-5.el7.x86_64
samba-client-libs-4.10.16-5.el7.x86_64
samba-common-4.10.16-5.el7.noarch
samba-4.10.16-5.el7.x86_64
[root@samba caozx26]# rpm -qa |grep ^samba
samba-common-tools-4.10.16-5.el7.x86_64
samba-client-4.10.16-5.el7.x86_64
samba-common-libs-4.10.16-5.el7.x86_64
samba-libs-4.10.16-5.el7.x86_64
samba-client-libs-4.10.16-5.el7.x86_64
samba-common-4.10.16-5.el7.noarch
samba-4.10.16-5.el7.x86_64
[root@samba caozx26]# cat /etc/samba/smb.conf
# See smb.conf.example for a more detailed config file or
# read the smb.conf manpage.
# Run 'testparm' to verify the config is correct after
# you modified it.[global]workgroup = SAMBAsecurity = userpassdb backend = tdbsamprinting = cupsprintcap name = cupsload printers = yescups options = raw[homes]comment = Home Directoriesvalid users = %S, %D%w%Sbrowseable = Noread only = Noinherit acls = Yes[printers]comment = All Printerspath = /var/tmpprintable = Yescreate mask = 0600browseable = No[print$]comment = Printer Driverspath = /var/lib/samba/driverswrite list = @printadmin rootforce group = @printadmincreate mask = 0664directory mask = 0775
[smb_share]comment = samba servicepath = /samba/shareguest ok = nowritable = yes
[root@samba caozx26]# ls /samba/share
1.txt 2.txt 6435271d350f980bad2ef3e68e60adf.jpg
[root@samba caozx26]# tail -5 /etc/passwd
apache:x:48:48:Apache:/usr/share/httpd:/sbin/nologin
user01:x:1003:1003::/home/user01:/bin/bash
u02:x:1004:1005::/home/u02:/bin/bash
u03:x:13:48::/home/u03:/bin/bash
mysql:x:987:981::/home/mysql:/sbin/nologin
[root@samba caozx26]# systemctl status nmb
● nmb.service - Samba NMB DaemonLoaded: loaded (/usr/lib/systemd/system/nmb.service; disabled; vendor preset: disabled)Active: active (running) since 日 2025-06-22 09:11:58 CST; 2 weeks 6 days agoDocs: man:nmbd(8)man:samba(7)man:smb.conf(5)Main PID: 13228 (nmbd)Status: "nmbd: ready to serve connections..."Tasks: 1CGroup: /system.slice/nmb.service└─13228 /usr/sbin/nmbd --foreground --no-process-group7月 12 19:55:55 samba.web.cn nmbd[13228]: [2025/07/12 19:55:55.612372, 0] ../...p)
7月 12 19:55:55 samba.web.cn nmbd[13228]: Packet send failed to 192.168.235.…可达
7月 12 19:55:55 samba.web.cn nmbd[13228]: [2025/07/12 19:55:55.622799, 0] ../...p)
7月 12 19:55:55 samba.web.cn nmbd[13228]: Packet send failed to 192.168.235.…可达
7月 12 20:01:28 samba.web.cn nmbd[13228]: [2025/07/12 20:01:28.749803, 0] ../...2)
7月 12 20:01:28 samba.web.cn nmbd[13228]: *****
7月 12 20:01:28 samba.web.cn nmbd[13228]:
7月 12 20:01:28 samba.web.cn nmbd[13228]: Samba name server SAMBA is now a l...10
7月 12 20:01:28 samba.web.cn nmbd[13228]:
7月 12 20:01:28 samba.web.cn nmbd[13228]: *****
Hint: Some lines were ellipsized, use -l to show in full.
[root@samba caozx26]# systemctl status smb
● smb.service - Samba SMB DaemonLoaded: loaded (/usr/lib/systemd/system/smb.service; disabled; vendor preset: disabled)Active: active (running) since 日 2025-06-22 15:11:52 CST; 2 weeks 6 days agoDocs: man:smbd(8)man:samba(7)man:smb.conf(5)Main PID: 16027 (smbd)Status: "smbd: ready to serve connections..."Tasks: 6CGroup: /system.slice/smb.service├─16027 /usr/sbin/smbd --foreground --no-process-group├─16032 /usr/sbin/smbd --foreground --no-process-group├─16033 /usr/sbin/smbd --foreground --no-process-group├─16035 /usr/sbin/smbd --foreground --no-process-group├─56763 /usr/sbin/smbd --foreground --no-process-group└─63458 /usr/sbin/smbd --foreground --no-process-group6月 22 15:11:51 samba.web.cn systemd[1]: Starting Samba SMB Daemon...
6月 22 15:11:52 samba.web.cn smbd[16027]: [2025/06/22 15:11:52.146584, 0] ../...y)
6月 22 15:11:52 samba.web.cn systemd[1]: Started Samba SMB Daemon.
6月 22 15:11:52 samba.web.cn smbd[16027]: daemon_ready: daemon 'smbd' finish...ns
Hint: Some lines were ellipsized, use -l to show in full.
[root@samba caozx26]# setfacl -m u:user01:rwx /samba/share
[root@samba caozx26]# smbclient //192.168.235.10/smb_share -U user01
Enter SAMBA\user01's password:
Try "help" to get a list of possible commands.
smb: \> ls. D 0 Sat Jun 28 20:24:03 2025.. D 0 Sun Jun 22 09:02:42 20256435271d350f980bad2ef3e68e60adf.jpg A 224110 Sun Jun 22 16:33:07 20251.txt A 40 Sun Jun 22 16:43:00 20252.txt A 14 Sat Jun 28 20:19:41 202517811456 blocks of size 1024. 9454404 blocks available
smb: \> exit
[root@samba caozx26]# ls /u01
ls: 无法访问/u01: 没有那个文件或目录
[root@samba caozx26]# mkdir /u01
[root@samba caozx26]# mount.cifs -o user=user01,pass=123 //192.168.235.10/smb_share /u01
[root@samba caozx26]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 20G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 19G 0 part├─centos-root 253:0 0 17G 0 lvm /└─centos-swap 253:1 0 2G 0 lvm [SWAP]
sr0 11:0 1 4.4G 0 rom /mnt
[root@samba caozx26]# df -h
文件系统 容量 已用 可用 已用% 挂载点
devtmpfs 470M 0 470M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 15M 472M 4% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 8.0G 9.1G 47% /
/dev/sda1 1014M 172M 843M 17% /boot
/dev/sr0 4.4G 4.4G 0 100% /mnt
tmpfs 98M 40K 98M 1% /run/user/1001
192.168.235.3:/share 17G 5.9G 12G 35% /var/www/html/media
//192.168.235.10/smb_share 17G 8.0G 9.1G 47% /u01
[root@samba caozx26]# cd /samba/share
[root@samba share]# ls
1.txt 2.txt 6435271d350f980bad2ef3e68e60adf.jpg
[root@samba share]# cat 2.txt
1233211333333
1[root@samba share]# cat /etc/smb.conf
cat: /etc/smb.conf: 没有那个文件或目录
[root@samba share]# cat /etc/samba/smb.conf
# See smb.conf.example for a more detailed config file or
# read the smb.conf manpage.
# Run 'testparm' to verify the config is correct after
# you modified it.[global]workgroup = SAMBAsecurity = userpassdb backend = tdbsamprinting = cupsprintcap name = cupsload printers = yescups options = raw[homes]comment = Home Directoriesvalid users = %S, %D%w%Sbrowseable = Noread only = Noinherit acls = Yes[printers]comment = All Printerspath = /var/tmpprintable = Yescreate mask = 0600browseable = No[print$]comment = Printer Driverspath = /var/lib/samba/driverswrite list = @printadmin rootforce group = @printadmincreate mask = 0664directory mask = 0775
[smb_share]comment = samba servicepath = /samba/shareguest ok = nowritable = yes
[root@samba share]# setfacl -m user:user01:rwx /samba/share
[root@samba share]# ll -d /samba/share
drwxrwxr-x+ 2 root root 75 6月 28 20:24 /samba/share
[root@samba share]# smbclient -L 192.168.235.10 -U user01
Enter SAMBA\user01's password:Sharename Type Comment--------- ---- -------print$ Disk Printer Driverssmb_share Disk samba serviceIPC$ IPC IPC Service (Samba 4.10.16)user01 Disk Home Directories
Reconnecting with SMB1 for workgroup listing.Server Comment--------- -------SAMBA Samba 4.10.16Workgroup Master--------- -------SAMBA SAMBA
[root@samba share]# smbclient -L 192.168.235.10 -U user01
Enter SAMBA\user01's password:Sharename Type Comment--------- ---- -------print$ Disk Printer Driverssmb_share Disk samba serviceIPC$ IPC IPC Service (Samba 4.10.16)user01 Disk Home Directories
Reconnecting with SMB1 for workgroup listing.Server Comment--------- -------SAMBA Samba 4.10.16Workgroup Master--------- -------SAMBA SAMBA
[root@samba share]# smbclient //192.168.235.10/smb_share -U user01
Enter SAMBA\user01's password:
Try "help" to get a list of possible commands.
smb: \> ls. D 0 Sat Jun 28 20:24:03 2025.. D 0 Sun Jun 22 09:02:42 20256435271d350f980bad2ef3e68e60adf.jpg A 224110 Sun Jun 22 16:33:07 20251.txt A 40 Sun Jun 22 16:43:00 20252.txt A 15 Sun Jul 13 09:33:41 202517811456 blocks of size 1024. 9454120 blocks available
smb: \> exit
[root@samba share]# smbclient //192.168.235.10/smb_share -U user01
Enter SAMBA\user01's password:
Try "help" to get a list of possible commands.
smb: \> exit
[root@samba share]# smbclient -L 192.168.235.10 -U user01
Enter SAMBA\user01's password:Sharename Type Comment--------- ---- -------print$ Disk Printer Driverssmb_share Disk samba serviceIPC$ IPC IPC Service (Samba 4.10.16)user01 Disk Home Directories
Reconnecting with SMB1 for workgroup listing.Server Comment--------- -------SAMBA Samba 4.10.16Workgroup Master--------- -------SAMBA SAMBA
[root@samba share]# smbclient //192.168.235.10/smb_share -U user01
Enter SAMBA\user01's password:
Try "help" to get a list of possible commands.
smb: \> ls. D 0 Sat Jun 28 20:24:03 2025.. D 0 Sun Jun 22 09:02:42 20256435271d350f980bad2ef3e68e60adf.jpg A 224110 Sun Jun 22 16:33:07 20251.txt A 40 Sun Jun 22 16:43:00 20252.txt A 15 Sun Jul 13 09:33:41 202517811456 blocks of size 1024. 9454032 blocks available
smb: \> exit
[root@samba share]# ls /u01
1.txt 2.txt 6435271d350f980bad2ef3e68e60adf.jpg
[root@samba share]# mount.cifs -o user=user01,pass=123 //192.168.235.10/smb_share /u01
mount error(16): Device or resource busy
Refer to the mount.cifs(8) manual page (e.g. man mount.cifs)
[root@samba share]# mount.cifs -o user=user01,pass=123 //192.168.235.10/smb_share /u-1
Couldn't chdir to /u-1: No such file or directory
[root@samba share]# mount.cifs -o user=user01,pass=123 //192.168.235.10/smb_share /u01
mount error(16): Device or resource busy
Refer to the mount.cifs(8) manual page (e.g. man mount.cifs)
[root@samba share]# cat /etc/host
cat: /etc/host: 没有那个文件或目录
[root@samba share]# find /etc -name *host*
/etc/ssh/ssh_host_rsa_key
/etc/ssh/ssh_host_rsa_key.pub
/etc/ssh/ssh_host_ecdsa_key
/etc/ssh/ssh_host_ecdsa_key.pub
/etc/ssh/ssh_host_ed25519_key
/etc/ssh/ssh_host_ed25519_key.pub
/etc/host.conf
/etc/hosts
/etc/hosts.allow
/etc/hosts.deny
/etc/selinux/targeted/active/modules/100/denyhosts
/etc/selinux/targeted/active/modules/100/hostname
/etc/selinux/targeted/active/modules/100/vhostmd
/etc/dbus-1/system.d/org.freedesktop.hostname1.conf
/etc/ghostscript
/etc/samba/lmhosts
/etc/hostname
/etc/avahi/hosts
[root@samba share]# cat /etc/hosts.deny
#
# hosts.deny This file contains access rules which are used to
# deny connections to network services that either use
# the tcp_wrappers library or that have been
# started through a tcp_wrappers-enabled xinetd.
#
# The rules in this file can also be set up in
# /etc/hosts.allow with a 'deny' option instead.
#
# See 'man 5 hosts_options' and 'man 5 hosts_access'
# for information on rule syntax.
# See 'man tcpd' for information on tcp_wrappers
#
vsftpd:192.168.235.3:allow
[root@samba share]# cd /var/www/html
[root@samba html]# ls
index.html media meida
[root@samba html]# mkdir /u02
[root@samba html]# df -h
文件系统 容量 已用 可用 已用% 挂载点
devtmpfs 470M 0 470M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 15M 472M 4% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 8.0G 9.1G 47% /
/dev/sda1 1014M 172M 843M 17% /boot
/dev/sr0 4.4G 4.4G 0 100% /mnt
tmpfs 98M 40K 98M 1% /run/user/1001
192.168.235.3:/share 17G 5.9G 12G 35% /var/www/html/media
//192.168.235.10/smb_share 17G 8.0G 9.1G 47% /u01
[root@samba html]# mount.nfs 192.168.235.130:/share /u02
[root@samba html]# df -h
文件系统 容量 已用 可用 已用% 挂载点
devtmpfs 470M 0 470M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 15M 472M 4% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 8.0G 9.1G 47% /
/dev/sda1 1014M 172M 843M 17% /boot
/dev/sr0 4.4G 4.4G 0 100% /mnt
tmpfs 98M 40K 98M 1% /run/user/1001
192.168.235.3:/share 17G 5.9G 12G 35% /var/www/html/media
//192.168.235.10/smb_share 17G 8.0G 9.1G 47% /u01
192.168.235.130:/share 17G 12G 5.9G 66% /u02
[root@samba html]# ls u02
ls: 无法访问u02: 没有那个文件或目录
[root@samba html]# ls /u02
[root@samba html]#
Network error: Software caused connection abort192.168.235.20
root@192.168.235.20's password:
▒▒▒ʱ▒▒ܾ▒
root@192.168.235.20's password:┌────────────────────────────────────────────────────────────────────┐│ • MobaXterm 20.0 • ││ (SSH client, X-server and networking tools) ││ ││ ➤ SSH session to root@192.168.235.20 ││ • SSH compression : ✘ ││ • SSH-browser : ✔ ││ • X11-forwarding : ✔ (remote display is forwarded through SSH) ││ • DISPLAY : ✔ (automatically set on remote server) ││ ││ ➤ For more info, ctrl+click on help or visit our website │└────────────────────────────────────────────────────────────────────┘Last failed login: Sun Jul 13 21:40:30 CST 2025 from 192.168.235.1 on ssh:notty
There was 1 failed login attempt since the last successful login.
Last login: Wed Jul 2 19:13:06 2025 from 192.168.235.1
[root@web ~]#
Remote side unexpectedly closed network connection───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────Session stopped- Press <return> to exit tab- Press R to restart session- Press S to save terminal output to file
root@192.168.235.20's password:
▒▒▒ʱ▒▒ܾ▒
root@192.168.235.20's password:┌────────────────────────────────────────────────────────────────────┐│ • MobaXterm 20.0 • ││ (SSH client, X-server and networking tools) ││ ││ ➤ SSH session to root@192.168.235.20 ││ • SSH compression : ✘ ││ • SSH-browser : ✔ ││ • X11-forwarding : ✔ (remote display is forwarded through SSH) ││ • DISPLAY : ✔ (automatically set on remote server) ││ ││ ➤ For more info, ctrl+click on help or visit our website │└────────────────────────────────────────────────────────────────────┘Last failed login: Sun Jul 13 21:45:30 CST 2025 from 192.168.235.1 on ssh:notty
There was 1 failed login attempt since the last successful login.
Last login: Sun Jul 13 21:44:06 2025
[root@web ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 20G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 19G 0 part├─centos-root 253:0 0 17G 0 lvm /└─centos-swap 253:1 0 2G 0 lvm [SWAP]
sdb 8:16 0 10G 0 disk
sr0 11:0 1 4.4G 0 rom /mnt
您在 /var/spool/mail/root 中有新邮件
[root@web ~]# df -h
文件系统 容量 已用 可用 已用% 挂载点
devtmpfs 470M 0 470M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 8.6M 478M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 9.2G 7.8G 55% /
/dev/sda1 1014M 172M 843M 17% /boot
/dev/sr0 4.4G 4.4G 0 100% /mnt
tmpfs 98M 20K 98M 1% /run/user/1000
tmpfs 98M 0 98M 0% /run/user/0
[root@web ~]# fdisk -l磁盘 /dev/sdb：10.7 GB, 10737418240 字节，20971520 个扇区
Units = 扇区 of 1 * 512 = 512 bytes
扇区大小(逻辑/物理)：512 字节 / 512 字节
I/O 大小(最小/最佳)：512 字节 / 512 字节磁盘 /dev/sda：21.5 GB, 21474836480 字节，41943040 个扇区
Units = 扇区 of 1 * 512 = 512 bytes
扇区大小(逻辑/物理)：512 字节 / 512 字节
I/O 大小(最小/最佳)：512 字节 / 512 字节
磁盘标签类型：dos
磁盘标识符：0x0009cef4设备 Boot Start End Blocks Id System
/dev/sda1 * 2048 2099199 1048576 83 Linux
/dev/sda2 2099200 41943039 19921920 8e Linux LVM磁盘 /dev/mapper/centos-root：18.2 GB, 18249416704 字节，35643392 个扇区
Units = 扇区 of 1 * 512 = 512 bytes
扇区大小(逻辑/物理)：512 字节 / 512 字节
I/O 大小(最小/最佳)：512 字节 / 512 字节磁盘 /dev/mapper/centos-swap：2147 MB, 2147483648 字节，4194304 个扇区
Units = 扇区 of 1 * 512 = 512 bytes
扇区大小(逻辑/物理)：512 字节 / 512 字节
I/O 大小(最小/最佳)：512 字节 / 512 字节[root@web ~]# fdisk sdb
fdisk: 打不开 sdb: 没有那个文件或目录
[root@web ~]# fdisk /dev/sdb
欢迎使用 fdisk (util-linux 2.23.2)。更改将停留在内存中，直到您决定将更改写入磁盘。
使用写入命令前请三思。Device does not contain a recognized partition table
使用磁盘标识符 0x4f05a8ca 创建新的 DOS 磁盘标签。命令(输入 m 获取帮助)：p磁盘 /dev/sdb：10.7 GB, 10737418240 字节，20971520 个扇区
Units = 扇区 of 1 * 512 = 512 bytes
扇区大小(逻辑/物理)：512 字节 / 512 字节
I/O 大小(最小/最佳)：512 字节 / 512 字节
磁盘标签类型：dos
磁盘标识符：0x4f05a8ca设备 Boot Start End Blocks Id System命令(输入 m 获取帮助)：n
Partition type:p primary (0 primary, 0 extended, 4 free)e extended
Select (default p): p
分区号 (1-4，默认 1)：
起始 扇区 (2048-20971519，默认为 2048)：
将使用默认值 2048
Last 扇区, +扇区 or +size{K,M,G} (2048-20971519，默认为 20971519)：+1G
分区 1 已设置为 Linux 类型，大小设为 1 GiB命令(输入 m 获取帮助)：L0 空 24 NEC DOS 81 Minix / 旧 Linu bf Solaris1 FAT12 27 隐藏的 NTFS Win 82 Linux 交换 / So c1 DRDOS/sec (FAT-2 XENIX root 39 Plan 9 83 Linux c4 DRDOS/sec (FAT-3 XENIX usr 3c PartitionMagic 84 OS/2 隐藏的 C: c6 DRDOS/sec (FAT-4 FAT16 <32M 40 Venix 80286 85 Linux 扩展 c7 Syrinx5 扩展 41 PPC PReP Boot 86 NTFS 卷集 da 非文件系统数据6 FAT16 42 SFS 87 NTFS 卷集 db CP/M / CTOS / .7 HPFS/NTFS/exFAT 4d QNX4.x 88 Linux 纯文本 de Dell 工具8 AIX 4e QNX4.x 第2部分 8e Linux LVM df BootIt9 AIX 可启动 4f QNX4.x 第3部分 93 Amoeba e1 DOS 访问a OS/2 启动管理器 50 OnTrack DM 94 Amoeba BBT e3 DOS R/Ob W95 FAT32 51 OnTrack DM6 Aux 9f BSD/OS e4 SpeedStorc W95 FAT32 (LBA) 52 CP/M a0 IBM Thinkpad 休 eb BeOS fse W95 FAT16 (LBA) 53 OnTrack DM6 Aux a5 FreeBSD ee GPTf W95 扩展 (LBA) 54 OnTrackDM6 a6 OpenBSD ef EFI (FAT-12/16/
10 OPUS 55 EZ-Drive a7 NeXTSTEP f0 Linux/PA-RISC
11 隐藏的 FAT12 56 Golden Bow a8 Darwin UFS f1 SpeedStor
12 Compaq 诊断 5c Priam Edisk a9 NetBSD f4 SpeedStor
14 隐藏的 FAT16 <3 61 SpeedStor ab Darwin 启动 f2 DOS 次要
16 隐藏的 FAT16 63 GNU HURD or Sys af HFS / HFS+ fb VMware VMFS
17 隐藏的 HPFS/NTF 64 Novell Netware b7 BSDI fs fc VMware VMKCORE
18 AST 智能睡眠 65 Novell Netware b8 BSDI swap fd Linux raid 自动
1b 隐藏的 W95 FAT3 70 DiskSecure 多启 bb Boot Wizard 隐 fe LANstep
1c 隐藏的 W95 FAT3 75 PC/IX be Solaris 启动 ff BBT
1e 隐藏的 W95 FAT1 80 旧 Minix命令(输入 m 获取帮助)：P磁盘 /dev/sdb：10.7 GB, 10737418240 字节，20971520 个扇区
Units = 扇区 of 1 * 512 = 512 bytes
扇区大小(逻辑/物理)：512 字节 / 512 字节
I/O 大小(最小/最佳)：512 字节 / 512 字节
磁盘标签类型：dos
磁盘标识符：0x4f05a8ca设备 Boot Start End Blocks Id System
/dev/sdb1 2048 2099199 1048576 83 Linux命令(输入 m 获取帮助)：N
Partition type:p primary (1 primary, 0 extended, 3 free)e extended
Select (default p): P
分区号 (2-4，默认 2)：
起始 扇区 (2099200-20971519，默认为 2099200)：
将使用默认值 2099200
Last 扇区, +扇区 or +size{K,M,G} (2099200-20971519，默认为 20971519)：+1G
分区 2 已设置为 Linux 类型，大小设为 1 GiB命令(输入 m 获取帮助)：P磁盘 /dev/sdb：10.7 GB, 10737418240 字节，20971520 个扇区
Units = 扇区 of 1 * 512 = 512 bytes
扇区大小(逻辑/物理)：512 字节 / 512 字节
I/O 大小(最小/最佳)：512 字节 / 512 字节
磁盘标签类型：dos
磁盘标识符：0x4f05a8ca设备 Boot Start End Blocks Id System
/dev/sdb1 2048 2099199 1048576 83 Linux
/dev/sdb2 2099200 4196351 1048576 83 Linux命令(输入 m 获取帮助)：N
Partition type:p primary (2 primary, 0 extended, 2 free)e extended
Select (default p): P
分区号 (3,4，默认 3)：
起始 扇区 (4196352-20971519，默认为 4196352)：
将使用默认值 4196352
Last 扇区, +扇区 or +size{K,M,G} (4196352-20971519，默认为 20971519)：+1G
分区 3 已设置为 Linux 类型，大小设为 1 GiB命令(输入 m 获取帮助)：P磁盘 /dev/sdb：10.7 GB, 10737418240 字节，20971520 个扇区
Units = 扇区 of 1 * 512 = 512 bytes
扇区大小(逻辑/物理)：512 字节 / 512 字节
I/O 大小(最小/最佳)：512 字节 / 512 字节
磁盘标签类型：dos
磁盘标识符：0x4f05a8ca设备 Boot Start End Blocks Id System
/dev/sdb1 2048 2099199 1048576 83 Linux
/dev/sdb2 2099200 4196351 1048576 83 Linux
/dev/sdb3 4196352 6293503 1048576 83 Linux命令(输入 m 获取帮助)：M
命令操作a toggle a bootable flagb edit bsd disklabelc toggle the dos compatibility flagd delete a partitiong create a new empty GPT partition tableG create an IRIX (SGI) partition tablel list known partition typesm print this menun add a new partitiono create a new empty DOS partition tablep print the partition tableq quit without saving changess create a new empty Sun disklabelt change a partition's system idu change display/entry unitsv verify the partition tablew write table to disk and exitx extra functionality (experts only)命令(输入 m 获取帮助)：N
Partition type:p primary (3 primary, 0 extended, 1 free)e extended
Select (default e): E
已选择分区 4
起始 扇区 (6293504-20971519，默认为 6293504)：
将使用默认值 6293504
Last 扇区, +扇区 or +size{K,M,G} (6293504-20971519，默认为 20971519)：+5G
分区 4 已设置为 Extended 类型，大小设为 5 GiB命令(输入 m 获取帮助)：L0 空 24 NEC DOS 81 Minix / 旧 Linu bf Solaris1 FAT12 27 隐藏的 NTFS Win 82 Linux 交换 / So c1 DRDOS/sec (FAT-2 XENIX root 39 Plan 9 83 Linux c4 DRDOS/sec (FAT-3 XENIX usr 3c PartitionMagic 84 OS/2 隐藏的 C: c6 DRDOS/sec (FAT-4 FAT16 <32M 40 Venix 80286 85 Linux 扩展 c7 Syrinx5 扩展 41 PPC PReP Boot 86 NTFS 卷集 da 非文件系统数据6 FAT16 42 SFS 87 NTFS 卷集 db CP/M / CTOS / .7 HPFS/NTFS/exFAT 4d QNX4.x 88 Linux 纯文本 de Dell 工具8 AIX 4e QNX4.x 第2部分 8e Linux LVM df BootIt9 AIX 可启动 4f QNX4.x 第3部分 93 Amoeba e1 DOS 访问a OS/2 启动管理器 50 OnTrack DM 94 Amoeba BBT e3 DOS R/Ob W95 FAT32 51 OnTrack DM6 Aux 9f BSD/OS e4 SpeedStorc W95 FAT32 (LBA) 52 CP/M a0 IBM Thinkpad 休 eb BeOS fse W95 FAT16 (LBA) 53 OnTrack DM6 Aux a5 FreeBSD ee GPTf W95 扩展 (LBA) 54 OnTrackDM6 a6 OpenBSD ef EFI (FAT-12/16/
10 OPUS 55 EZ-Drive a7 NeXTSTEP f0 Linux/PA-RISC
11 隐藏的 FAT12 56 Golden Bow a8 Darwin UFS f1 SpeedStor
12 Compaq 诊断 5c Priam Edisk a9 NetBSD f4 SpeedStor
14 隐藏的 FAT16 <3 61 SpeedStor ab Darwin 启动 f2 DOS 次要
16 隐藏的 FAT16 63 GNU HURD or Sys af HFS / HFS+ fb VMware VMFS
17 隐藏的 HPFS/NTF 64 Novell Netware b7 BSDI fs fc VMware VMKCORE
18 AST 智能睡眠 65 Novell Netware b8 BSDI swap fd Linux raid 自动
1b 隐藏的 W95 FAT3 70 DiskSecure 多启 bb Boot Wizard 隐 fe LANstep
1c 隐藏的 W95 FAT3 75 PC/IX be Solaris 启动 ff BBT
1e 隐藏的 W95 FAT1 80 旧 Minix命令(输入 m 获取帮助)：P磁盘 /dev/sdb：10.7 GB, 10737418240 字节，20971520 个扇区
Units = 扇区 of 1 * 512 = 512 bytes
扇区大小(逻辑/物理)：512 字节 / 512 字节
I/O 大小(最小/最佳)：512 字节 / 512 字节
磁盘标签类型：dos
磁盘标识符：0x4f05a8ca设备 Boot Start End Blocks Id System
/dev/sdb1 2048 2099199 1048576 83 Linux
/dev/sdb2 2099200 4196351 1048576 83 Linux
/dev/sdb3 4196352 6293503 1048576 83 Linux
/dev/sdb4 6293504 16779263 5242880 5 Extended命令(输入 m 获取帮助)：N
All primary partitions are in use
添加逻辑分区 5
起始 扇区 (6295552-16779263，默认为 6295552)：
将使用默认值 6295552
Last 扇区, +扇区 or +size{K,M,G} (6295552-16779263，默认为 16779263)：+1G
分区 5 已设置为 Linux 类型，大小设为 1 GiB命令(输入 m 获取帮助)：P磁盘 /dev/sdb：10.7 GB, 10737418240 字节，20971520 个扇区
Units = 扇区 of 1 * 512 = 512 bytes
扇区大小(逻辑/物理)：512 字节 / 512 字节
I/O 大小(最小/最佳)：512 字节 / 512 字节
磁盘标签类型：dos
磁盘标识符：0x4f05a8ca设备 Boot Start End Blocks Id System
/dev/sdb1 2048 2099199 1048576 83 Linux
/dev/sdb2 2099200 4196351 1048576 83 Linux
/dev/sdb3 4196352 6293503 1048576 83 Linux
/dev/sdb4 6293504 16779263 5242880 5 Extended
/dev/sdb5 6295552 8392703 1048576 83 Linux命令(输入 m 获取帮助)：N
All primary partitions are in use
添加逻辑分区 6
起始 扇区 (8394752-16779263，默认为 8394752)：
将使用默认值 8394752
Last 扇区, +扇区 or +size{K,M,G} (8394752-16779263，默认为 16779263)：+1G
分区 6 已设置为 Linux 类型，大小设为 1 GiB命令(输入 m 获取帮助)：P磁盘 /dev/sdb：10.7 GB, 10737418240 字节，20971520 个扇区
Units = 扇区 of 1 * 512 = 512 bytes
扇区大小(逻辑/物理)：512 字节 / 512 字节
I/O 大小(最小/最佳)：512 字节 / 512 字节
磁盘标签类型：dos
磁盘标识符：0x4f05a8ca设备 Boot Start End Blocks Id System
/dev/sdb1 2048 2099199 1048576 83 Linux
/dev/sdb2 2099200 4196351 1048576 83 Linux
/dev/sdb3 4196352 6293503 1048576 83 Linux
/dev/sdb4 6293504 16779263 5242880 5 Extended
/dev/sdb5 6295552 8392703 1048576 83 Linux
/dev/sdb6 8394752 10491903 1048576 83 Linux命令(输入 m 获取帮助)：M
命令操作a toggle a bootable flagb edit bsd disklabelc toggle the dos compatibility flagd delete a partitiong create a new empty GPT partition tableG create an IRIX (SGI) partition tablel list known partition typesm print this menun add a new partitiono create a new empty DOS partition tablep print the partition tableq quit without saving changess create a new empty Sun disklabelt change a partition's system idu change display/entry unitsv verify the partition tablew write table to disk and exitx extra functionality (experts only)命令(输入 m 获取帮助)：N
All primary partitions are in use
添加逻辑分区 7
起始 扇区 (10493952-16779263，默认为 10493952)：
将使用默认值 10493952
Last 扇区, +扇区 or +size{K,M,G} (10493952-16779263，默认为 16779263)：+1G
分区 7 已设置为 Linux 类型，大小设为 1 GiB命令(输入 m 获取帮助)：P磁盘 /dev/sdb：10.7 GB, 10737418240 字节，20971520 个扇区
Units = 扇区 of 1 * 512 = 512 bytes
扇区大小(逻辑/物理)：512 字节 / 512 字节
I/O 大小(最小/最佳)：512 字节 / 512 字节
磁盘标签类型：dos
磁盘标识符：0x4f05a8ca设备 Boot Start End Blocks Id System
/dev/sdb1 2048 2099199 1048576 83 Linux
/dev/sdb2 2099200 4196351 1048576 83 Linux
/dev/sdb3 4196352 6293503 1048576 83 Linux
/dev/sdb4 6293504 16779263 5242880 5 Extended
/dev/sdb5 6295552 8392703 1048576 83 Linux
/dev/sdb6 8394752 10491903 1048576 83 Linux
/dev/sdb7 10493952 12591103 1048576 83 Linux命令(输入 m 获取帮助)：N
All primary partitions are in use
添加逻辑分区 8
起始 扇区 (12593152-16779263，默认为 12593152)：
将使用默认值 12593152
Last 扇区, +扇区 or +size{K,M,G} (12593152-16779263，默认为 16779263)：+1G
分区 8 已设置为 Linux 类型，大小设为 1 GiB命令(输入 m 获取帮助)：P磁盘 /dev/sdb：10.7 GB, 10737418240 字节，20971520 个扇区
Units = 扇区 of 1 * 512 = 512 bytes
扇区大小(逻辑/物理)：512 字节 / 512 字节
I/O 大小(最小/最佳)：512 字节 / 512 字节
磁盘标签类型：dos
磁盘标识符：0x4f05a8ca设备 Boot Start End Blocks Id System
/dev/sdb1 2048 2099199 1048576 83 Linux
/dev/sdb2 2099200 4196351 1048576 83 Linux
/dev/sdb3 4196352 6293503 1048576 83 Linux
/dev/sdb4 6293504 16779263 5242880 5 Extended
/dev/sdb5 6295552 8392703 1048576 83 Linux
/dev/sdb6 8394752 10491903 1048576 83 Linux
/dev/sdb7 10493952 12591103 1048576 83 Linux
/dev/sdb8 12593152 14690303 1048576 83 Linux命令(输入 m 获取帮助)：N
All primary partitions are in use
添加逻辑分区 9
起始 扇区 (14692352-16779263，默认为 14692352)：
将使用默认值 14692352
Last 扇区, +扇区 or +size{K,M,G} (14692352-16779263，默认为 16779263)：+!G
不支持的后缀：“!G”。
支持：10^N: KB (千字节), MB (兆字节), GB (吉字节)2^N: K (约千字节), M (约兆字节), G (约吉字节)
Last 扇区, +扇区 or +size{K,M,G} (14692352-16779263，默认为 16779263)：+1G
值超出范围。
Last 扇区, +扇区 or +size{K,M,G} (14692352-16779263，默认为 16779263)：+900M
分区 9 已设置为 Linux 类型，大小设为 900 MiB命令(输入 m 获取帮助)：P磁盘 /dev/sdb：10.7 GB, 10737418240 字节，20971520 个扇区
Units = 扇区 of 1 * 512 = 512 bytes
扇区大小(逻辑/物理)：512 字节 / 512 字节
I/O 大小(最小/最佳)：512 字节 / 512 字节
磁盘标签类型：dos
磁盘标识符：0x4f05a8ca设备 Boot Start End Blocks Id System
/dev/sdb1 2048 2099199 1048576 83 Linux
/dev/sdb2 2099200 4196351 1048576 83 Linux
/dev/sdb3 4196352 6293503 1048576 83 Linux
/dev/sdb4 6293504 16779263 5242880 5 Extended
/dev/sdb5 6295552 8392703 1048576 83 Linux
/dev/sdb6 8394752 10491903 1048576 83 Linux
/dev/sdb7 10493952 12591103 1048576 83 Linux
/dev/sdb8 12593152 14690303 1048576 83 Linux
/dev/sdb9 14692352 16535551 921600 83 Linux命令(输入 m 获取帮助)：M
命令操作a toggle a bootable flagb edit bsd disklabelc toggle the dos compatibility flagd delete a partitiong create a new empty GPT partition tableG create an IRIX (SGI) partition tablel list known partition typesm print this menun add a new partitiono create a new empty DOS partition tablep print the partition tableq quit without saving changess create a new empty Sun disklabelt change a partition's system idu change display/entry unitsv verify the partition tablew write table to disk and exitx extra functionality (experts only)命令(输入 m 获取帮助)：W
The partition table has been altered!Calling ioctl() to re-read partition table.
正在同步磁盘。
您在 /var/spool/mail/root 中有邮件
[root@web ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 20G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 19G 0 part├─centos-root 253:0 0 17G 0 lvm /└─centos-swap 253:1 0 2G 0 lvm [SWAP]
sdb 8:16 0 10G 0 disk
├─sdb1 8:17 0 1G 0 part
├─sdb2 8:18 0 1G 0 part
├─sdb3 8:19 0 1G 0 part
├─sdb4 8:20 0 1K 0 part
├─sdb5 8:21 0 1G 0 part
├─sdb6 8:22 0 1G 0 part
├─sdb7 8:23 0 1G 0 part
├─sdb8 8:24 0 1G 0 part
└─sdb9 8:25 0 900M 0 part
sr0 11:0 1 4.4G 0 rom /mnt
[root@web ~]# partx -a /dev/sdb
partx: /dev/sdb: error adding partitions 1-9
您在 /var/spool/mail/root 中有邮件
[root@web ~]# mkfs.ext4 /dev/sdb1
mke2fs 1.42.9 (28-Dec-2013)
文件系统标签=
OS type: Linux
块大小=4096 (log=2)
分块大小=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
65536 inodes, 262144 blocks
13107 blocks (5.00%) reserved for the super user
第一个数据块=0
Maximum filesystem blocks=268435456
8 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Superblock backups stored on blocks:32768, 98304, 163840, 229376Allocating group tables: 完成
正在写入inode表: 完成
Creating journal (8192 blocks): 完成
Writing superblocks and filesystem accounting information: 完成您在 /var/spool/mail/root 中有邮件
[root@web ~]# mkfs.ext4 /dev/sdb2
mke2fs 1.42.9 (28-Dec-2013)
文件系统标签=
OS type: Linux
块大小=4096 (log=2)
分块大小=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
65536 inodes, 262144 blocks
13107 blocks (5.00%) reserved for the super user
第一个数据块=0
Maximum filesystem blocks=268435456
8 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Superblock backups stored on blocks:32768, 98304, 163840, 229376Allocating group tables: 完成
正在写入inode表: 完成
Creating journal (8192 blocks): 完成
Writing superblocks and filesystem accounting information: 完成[root@web ~]# mkdir /u01
[root@web ~]# mount /dev/sdb1 /u01\
> ^C
您在 /var/spool/mail/root 中有邮件
[root@web ~]# mount /dev/sdb1 /u01
[root@web ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 20G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 19G 0 part├─centos-root 253:0 0 17G 0 lvm /└─centos-swap 253:1 0 2G 0 lvm [SWAP]
sdb 8:16 0 10G 0 disk
├─sdb1 8:17 0 1G 0 part /u01
├─sdb2 8:18 0 1G 0 part
├─sdb3 8:19 0 1G 0 part
├─sdb4 8:20 0 1K 0 part
├─sdb5 8:21 0 1G 0 part
├─sdb6 8:22 0 1G 0 part
├─sdb7 8:23 0 1G 0 part
├─sdb8 8:24 0 1G 0 part
└─sdb9 8:25 0 900M 0 part
sr0 11:0 1 4.4G 0 rom /mnt
[root@web ~]# mkdir /u2
[root@web ~]# mount /dev/sdb2 /u2
[root@web ~]# df -h
文件系统 容量 已用 可用 已用% 挂载点
devtmpfs 470M 0 470M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 8.6M 478M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 9.2G 7.9G 55% /
/dev/sda1 1014M 172M 843M 17% /boot
/dev/sr0 4.4G 4.4G 0 100% /mnt
tmpfs 98M 24K 98M 1% /run/user/1000
tmpfs 98M 0 98M 0% /run/user/0
/dev/sdb1 976M 2.6M 907M 1% /u01
/dev/sdb2 976M 2.6M 907M 1% /u2
[root@web ~]# rpm -ql samba
未安装软件包 samba
您在 /var/spool/mail/root 中有邮件
[root@web ~]# yum install samba -y
已加载插件：fastestmirror, langpacks
Loading mirror speeds from cached hostfile
正在解决依赖关系
--> 正在检查事务
---> 软件包 samba.x86_64.0.4.10.16-5.el7 将被 安装
--> 正在处理依赖关系 samba-libs = 4.10.16-5.el7，它被软件包 samba-4.10.16-5.el7.x86_64 需要
--> 正在处理依赖关系 samba-common-tools = 4.10.16-5.el7，它被软件包 samba-4.10.16-5.el7.x86_64 需要
--> 正在处理依赖关系 libxattr-tdb-samba4.so(SAMBA_4.10.16)(64bit)，它被软件包 samba-4.10.16-5.el7.x86_64 需要
--> 正在处理依赖关系 libxattr-tdb-samba4.so()(64bit)，它被软件包 samba-4.10.16-5.el7.x86_64 需要
--> 正在检查事务
---> 软件包 samba-common-tools.x86_64.0.4.10.16-5.el7 将被 安装
---> 软件包 samba-libs.x86_64.0.4.10.16-5.el7 将被 安装
--> 正在处理依赖关系 libpytalloc-util.so.2(PYTALLOC_UTIL_2.1.9)(64bit)，它被软件包 samba-libs-4.10.16-5.el7.x86_64 需要
--> 正在处理依赖关系 libpytalloc-util.so.2(PYTALLOC_UTIL_2.1.6)(64bit)，它被软件包 samba-libs-4.10.16-5.el7.x86_64 需要
--> 正在处理依赖关系 libpytalloc-util.so.2(PYTALLOC_UTIL_2.0.6)(64bit)，它被软件包 samba-libs-4.10.16-5.el7.x86_64 需要
--> 正在处理依赖关系 libpytalloc-util.so.2()(64bit)，它被软件包 samba-libs-4.10.16-5.el7.x86_64 需要
--> 正在处理依赖关系 libpyldb-util.so.1()(64bit)，它被软件包 samba-libs-4.10.16-5.el7.x86_64 需要
--> 正在检查事务
---> 软件包 pyldb.x86_64.0.1.5.4-1.el7 将被 安装
--> 正在处理依赖关系 python-tdb(x86-64) >= 1.3.18，它被软件包 pyldb-1.5.4-1.el7.x86_64 需要
---> 软件包 pytalloc.x86_64.0.2.1.16-1.el7 将被 安装
--> 正在检查事务
---> 软件包 python-tdb.x86_64.0.1.3.18-1.el7 将被 安装
--> 解决依赖关系完成依赖关系解决===================================================================================================================================================Package 架构 版本 源 大小
===================================================================================================================================================
正在安装:samba x86_64 4.10.16-5.el7 local 717 k
为依赖而安装:pyldb x86_64 1.5.4-1.el7 local 49 kpytalloc x86_64 2.1.16-1.el7 local 18 kpython-tdb x86_64 1.3.18-1.el7 local 20 ksamba-common-tools x86_64 4.10.16-5.el7 local 464 ksamba-libs x86_64 4.10.16-5.el7 local 269 k事务概要
===================================================================================================================================================
安装 1 软件包 (+5 依赖软件包)总下载量：1.5 M
安装大小：4.1 M
Downloading packages:
---------------------------------------------------------------------------------------------------------------------------------------------------
总计 249 kB/s | 1.5 MB 00:00:06
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction正在安装 : python-tdb-1.3.18-1.el7.x86_64 1/6正在安装 : pyldb-1.5.4-1.el7.x86_64 2/6正在安装 : pytalloc-2.1.16-1.el7.x86_64 3/6正在安装 : samba-libs-4.10.16-5.el7.x86_64 4/6正在安装 : samba-common-tools-4.10.16-5.el7.x86_64 5/6正在安装 : samba-4.10.16-5.el7.x86_64 6/6验证中 : samba-libs-4.10.16-5.el7.x86_64 1/6验证中 : pyldb-1.5.4-1.el7.x86_64 2/6验证中 : samba-common-tools-4.10.16-5.el7.x86_64 3/6验证中 : samba-4.10.16-5.el7.x86_64 4/6验证中 : pytalloc-2.1.16-1.el7.x86_64 5/6验证中 : python-tdb-1.3.18-1.el7.x86_64 6/6已安装:samba.x86_64 0:4.10.16-5.el7作为依赖被安装:pyldb.x86_64 0:1.5.4-1.el7 pytalloc.x86_64 0:2.1.16-1.el7 python-tdb.x86_64 0:1.3.18-1.el7 samba-common-tools.x86_64 0:4.10.16-5.el7samba-libs.x86_64 0:4.10.16-5.el7完毕！
您在 /var/spool/mail/root 中有邮件
[root@web ~]# hostname
web.cn
[root@web ~]# yum repolist
已加载插件：fastestmirror, langpacks
Loading mirror speeds from cached hostfile
源标识 源名称 状态
local local repo 4,070
repolist: 4,070
[root@web ~]# systemctl status firewalld
● firewalld.service - firewalld - dynamic firewall daemonLoaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)Active: inactive (dead)Docs: man:firewalld(1)
[root@web ~]# setenforce 0
setenforce: SELinux is disabled
[root@web ~]# cat /etc/samba/smb.conf
# See smb.conf.example for a more detailed config file or
# read the smb.conf manpage.
# Run 'testparm' to verify the config is correct after
# you modified it.[global]workgroup = SAMBAsecurity = userpassdb backend = tdbsamprinting = cupsprintcap name = cupsload printers = yescups options = raw[homes]comment = Home Directoriesvalid users = %S, %D%w%Sbrowseable = Noread only = Noinherit acls = Yes[printers]comment = All Printerspath = /var/tmpprintable = Yescreate mask = 0600browseable = No[print$]comment = Printer Driverspath = /var/lib/samba/driverswrite list = @printadmin rootforce group = @printadmincreate mask = 0664directory mask = 0775
您在 /var/spool/mail/root 中有邮件
[root@web ~]# vim /etc/samba/smb.conf
您在 /var/spool/mail/root 中有邮件
[root@web ~]# cat /etc/samba/smb.conf
# See smb.conf.example for a more detailed config file or
# read the smb.conf manpage.
# Run 'testparm' to verify the config is correct after
# you modified it.[global]workgroup = SAMBAsecurity = userpassdb backend = tdbsamprinting = cupsprintcap name = cupsload printers = yescups options = raw[homes]comment = Home Directoriesvalid users = %S, %D%w%Sbrowseable = Noread only = Noinherit acls = Yes[printers]comment = All Printerspath = /var/tmpprintable = Yescreate mask = 0600browseable = No[print$]comment = Printer Driverspath = /var/lib/samba/driverswrite list = @printadmin rootforce group = @printadmincreate mask = 0664directory mask = 0775
[smb_share]comment = samba servicepath = /samba/shareguest ok = nowritable = yes
[root@web ~]# mkdir /samba/share -p
您在 /var/spool/mail/root 中有邮件
[root@web ~]# useradd user01
[root@web ~]# smbpasswd user01
New SMB password:
Retype new SMB password:
Failed to find entry for user user01.
[root@web ~]# smbpasswd -a user01
New SMB password:
Retype new SMB password:
Added user user01.
您在 /var/spool/mail/root 中有邮件
[root@web ~]# systemctl start nmb
[root@web ~]# systemctl smb
Unknown operation 'smb'.
[root@web ~]# systemctl start smb
[root@web ~]# setfacl -m user:user01:rwx /samba/share
您在 /var/spool/mail/root 中有邮件
[root@web ~]# smbclient -L 192.168.235.20 -u
Enter SAMBA\root's password:
Anonymous login successfulSharename Type Comment--------- ---- -------print$ Disk Printer Driverssmb_share Disk samba serviceIPC$ IPC IPC Service (Samba 4.10.16)
Reconnecting with SMB1 for workgroup listing.
Anonymous login successfulServer Comment--------- -------Workgroup Master--------- -------SAMBA WEB
[root@web ~]# smbclient //192.168.235.20/smb_share -U user01
Enter SAMBA\user01's password:
Try "help" to get a list of possible commands.
smb: \> ls. D 0 Sun Jul 13 22:34:38 2025.. D 0 Sun Jul 13 22:26:39 2025新建 文本文档.txt A 9 Sun Jul 13 22:34:51 202517811456 blocks of size 1024. 8173300 blocks available
smb: \> cat .txt
cat: command not found
smb: \> cat 新^C
您在 /var/spool/mail/root 中有邮件
[root@web ~]# exit
登出───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────Session stopped- Press <return> to exit tab- Press R to restart session- Press S to save terminal output to file
root@192.168.235.20's password:
▒▒▒ʱ▒▒ܾ▒
root@192.168.235.20's password:┌────────────────────────────────────────────────────────────────────┐│ • MobaXterm 20.0 • ││ (SSH client, X-server and networking tools) ││ ││ ➤ SSH session to root@192.168.235.20 ││ • SSH compression : ✘ ││ • SSH-browser : ✔ ││ • X11-forwarding : ✔ (remote display is forwarded through SSH) ││ • DISPLAY : ✔ (automatically set on remote server) ││ ││ ➤ For more info, ctrl+click on help or visit our website │└────────────────────────────────────────────────────────────────────┘Last failed login: Sun Jul 13 22:39:26 CST 2025 from 192.168.235.1 on ssh:notty
There was 1 failed login attempt since the last successful login.
Last login: Sun Jul 13 21:45:41 2025 from 192.168.235.1
[root@web ~]# systemct status nmb
bash: systemct: 未找到命令...
[root@web ~]# systemctl status nmb
● nmb.service - Samba NMB DaemonLoaded: loaded (/usr/lib/systemd/system/nmb.service; disabled; vendor preset: disabled)Active: active (running) since 日 2025-07-13 22:28:38 CST; 11min agoDocs: man:nmbd(8)man:samba(7)man:smb.conf(5)Main PID: 18419 (nmbd)Status: "nmbd: ready to serve connections..."Tasks: 1CGroup: /system.slice/nmb.service└─18419 /usr/sbin/nmbd --foreground --no-process-group7月 13 22:29:01 web.cn nmbd[18419]:
7月 13 22:29:01 web.cn nmbd[18419]: Samba name server WEB is now a local master browser for workgroup SAMBA on subnet 192.168.122.1
7月 13 22:29:01 web.cn nmbd[18419]:
7月 13 22:29:01 web.cn nmbd[18419]: *****
7月 13 22:29:01 web.cn nmbd[18419]: [2025/07/13 22:29:01.373764, 0] ../../source3/nmbd/nmbd_become_lmb.c:397(become_local_master_stage2)
7月 13 22:29:01 web.cn nmbd[18419]: *****
7月 13 22:29:01 web.cn nmbd[18419]:
7月 13 22:29:01 web.cn nmbd[18419]: Samba name server WEB is now a local master browser for workgroup SAMBA on subnet 192.168.235.20
7月 13 22:29:01 web.cn nmbd[18419]:
7月 13 22:29:01 web.cn nmbd[18419]: *****
[root@web ~]# systemctl status smb
● smb.service - Samba SMB DaemonLoaded: loaded (/usr/lib/systemd/system/smb.service; disabled; vendor preset: disabled)Active: active (running) since 日 2025-07-13 22:28:49 CST; 11min agoDocs: man:smbd(8)man:samba(7)man:smb.conf(5)Main PID: 18501 (smbd)Status: "smbd: ready to serve connections..."Tasks: 5CGroup: /system.slice/smb.service├─18501 /usr/sbin/smbd --foreground --no-process-group├─18507 /usr/sbin/smbd --foreground --no-process-group├─18508 /usr/sbin/smbd --foreground --no-process-group├─18509 /usr/sbin/smbd --foreground --no-process-group└─19988 /usr/sbin/smbd --foreground --no-process-group7月 13 22:28:49 web.cn systemd[1]: Starting Samba SMB Daemon...
7月 13 22:28:49 web.cn smbd[18501]: [2025/07/13 22:28:49.336954, 0] ../../lib/util/become_daemon.c:136(daemon_ready)
7月 13 22:28:49 web.cn systemd[1]: Started Samba SMB Daemon.
7月 13 22:28:49 web.cn smbd[18501]: daemon_ready: daemon 'smbd' finished starting up and ready to serve connections
[root@web ~]# df -h
文件系统 容量 已用 可用 已用% 挂载点
devtmpfs 470M 0 470M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 8.6M 478M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 9.2G 7.8G 55% /
/dev/sda1 1014M 172M 843M 17% /boot
/dev/sr0 4.4G 4.4G 0 100% /mnt
tmpfs 98M 24K 98M 1% /run/user/1000
/dev/sdb1 976M 2.6M 907M 1% /u01
/dev/sdb2 976M 2.6M 907M 1% /u2
tmpfs 98M 0 98M 0% /run/user/0
[root@web ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 20G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 19G 0 part├─centos-root 253:0 0 17G 0 lvm /└─centos-swap 253:1 0 2G 0 lvm [SWAP]
sdb 8:16 0 10G 0 disk
├─sdb1 8:17 0 1G 0 part /u01
├─sdb2 8:18 0 1G 0 part /u2
├─sdb3 8:19 0 1G 0 part
├─sdb4 8:20 0 1K 0 part
├─sdb5 8:21 0 1G 0 part
├─sdb6 8:22 0 1G 0 part
├─sdb7 8:23 0 1G 0 part
├─sdb8 8:24 0 1G 0 part
└─sdb9 8:25 0 900M 0 part
sr0 11:0 1 4.4G 0 rom /mnt
[root@web ~]# mkdir /u03
[root@web ~]# mount.cifs -o user=user01,passwd=123 //192.168.235.20/smb_share /u03
Password for user01@//192.168.235.20/smb_share: ***
mount error(22): Invalid argument
Refer to the mount.cifs(8) manual page (e.g. man mount.cifs)
您在 /var/spool/mail/root 中有新邮件
[root@web ~]# mount.cifs -o user=user01,pass=123 //192.168.235.20/smb_share /u03
[root@web ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 20G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 19G 0 part├─centos-root 253:0 0 17G 0 lvm /└─centos-swap 253:1 0 2G 0 lvm [SWAP]
sdb 8:16 0 10G 0 disk
├─sdb1 8:17 0 1G 0 part /u01
├─sdb2 8:18 0 1G 0 part /u2
├─sdb3 8:19 0 1G 0 part
├─sdb4 8:20 0 1K 0 part
├─sdb5 8:21 0 1G 0 part
├─sdb6 8:22 0 1G 0 part
├─sdb7 8:23 0 1G 0 part
├─sdb8 8:24 0 1G 0 part
└─sdb9 8:25 0 900M 0 part
sr0 11:0 1 4.4G 0 rom /mnt
[root@web ~]# df -h
文件系统 容量 已用 可用 已用% 挂载点
devtmpfs 470M 0 470M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 8.6M 478M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/mapper/centos-root 17G 9.2G 7.8G 55% /
/dev/sda1 1014M 172M 843M 17% /boot
/dev/sr0 4.4G 4.4G 0 100% /mnt
tmpfs 98M 24K 98M 1% /run/user/1000
/dev/sdb1 976M 2.6M 907M 1% /u01
/dev/sdb2 976M 2.6M 907M 1% /u2
tmpfs 98M 0 98M 0% /run/user/0
//192.168.235.20/smb_share 17G 9.2G 7.8G 55% /u03
您在 /var/spool/mail/root 中有邮件
[root@web ~]#