Linux——静态网络，创建用户

一·静态网络

systemctl status NetworkManager
systemctl stop NetworkManager
cd /etc/sysconfig/network-scripts
vim ifcfg-ens33
BOOTPROTO=static
PREFIX=24 ——》NETMASK=255.255.255.0
systemctl status network
systemctl start network
systemctl enabel network
systemctl restart network
ping www.baidu.com
#关闭防火墙
systemctl stop firewalld
systemctl status firewalld
systemctl disable firewalld
#网络映射
vim /etc/hosts
127.0.0.1   localhost
::1         localhost
192.168.179.128 shumo “写入自己的ip地址”
www.baidu.com bd “百度”
#下载notebook，用python 打开查看
pip install notebook -i https://pypi.tuna.tsinghua.edu.cn/simple
jupyter notebook
#vscode

二·创建用户

useradd zkk #创建用户
passwd zkk #修改密码
su zkk #切换用户
shumo代替IP地址（192.168.179.128）
--help #查看帮助
cat /etc/passwd #查看用户记录
root:x:0:0:root:/root:/bin/bash
usermod -d -u [用户名] #要把运行的用户进程关闭
cat /etc/group #查看gid
groupadd group1 -g 10000 -o #-g指定gid -o和group2同时使用相同的gid