[Openwrt]一步一步搭建MT7981A uboot、atf、openwrt-21.02开发环境操作说明
安装ubuntu-18.04
软件安装包
ubuntu-18.04-desktop-amd64.iso
修改ubuntu管理员密码
sudo passwd
[sudo] password for w1804:
Enter new UNIX password:
Retype new UNIX password:
passwd: password updated successfully
更新ubuntu源
备份源
sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup
添加新的阿里源
将以下内容添加到sources.list文件
deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bioni