使用su命令切换到root账号。
原始文件还是备份一下比较好!
cp /etc/apt/sources.list /etc/apt/sources.list-bak241028
使用下面的内容替换/etc/api/sources.list文件的内容。
deb http://mirrors.aliyun.com/debian/ bookworm main non-free contrib deb http://mirrors.aliyun.com/debian/ bookworm-updates main non-free contrib deb http://mirrors.aliyun.com/debian/ bookworm-backports main non-free contrib deb-src http://mirrors.aliyun.com/debian/ bookworm main non-free contrib deb-src http://mirrors.aliyun.com/debian/ bookworm-updates main non-free contrib deb-src http://mirrors.aliyun.com/debian/ bookworm-backports main non-free contrib deb http://mirrors.aliyun.com/debian-security/ bookworm-security main non-free contrib deb-src http://mirrors.aliyun.com/debian-security/ bookworm-security main non-free contrib
使用下面的命令更新apt库。
apt update
刚刚安装好的操作系统是没有ifconfig命令的。
ifconfig命令在net-tools软件包里面,所以我们安装net-tools包就可以了!
apt-get -y install net-tools
再次测试ifconfig命令,可以用了!
/usr/sbin/ifconfig