debian添加apt源

环境:
OS:Debian 13

1.注释cdrom开头行
sed -i '/^deb cdrom:/s/^/# /' /etc/apt/sources.list

2.编辑apt源文件
nano /etc/apt/sources.list

##粘贴如下内容到文件
deb https://mirrors.tuna.tsinghua.edu.cn/debian/ trixie main contrib non-free non-free-firmware
deb https://mirrors.tuna.tsinghua.edu.cn/debian/ trixie-updates main contrib non-free non-free-firmware
deb https://mirrors.tuna.tsinghua.edu.cn/debian/ trixie-backports main contrib non-free non-free-firmware
deb https://mirrors.tuna.tsinghua.edu.cn/debian-security/ trixie-security main contrib non-free non-free-firmware

 

保存：Ctrl+O → 回车 → Ctrl+X

3.更新
apt update

 

4.安装vim
apt install vim