修改sources.list文件,将http://archive.ubuntu.com和http://security.ubuntu.com替换成http://mirrors.huaweicloud.com
命令替换
sed -i "s@http://.*archive.ubuntu.com@http://mirrors.huaweicloud.com@g" /etc/apt/sources.list
sed -i "s@http://.*security.ubuntu.com@http://mirrors.huaweicloud.com@g" /etc/apt/sources.list