Debian 12 更换国内/本地源

修改源

sudo nano /etc/apt/sources.list

 阿里云源

deb https://mirrors.aliyun.com/debian/ bookworm main non-free non-free-firmware contrib
deb-src https://mirrors.aliyun.com/debian/ bookworm main non-free non-free-firmware contrib
deb https://mirrors.aliyun.com/debian-security/ bookworm-security main
deb-src https://mirrors.aliyun.com/debian-security/ bookworm-security main
deb https://mirrors.aliyun.com/debian/ bookworm-updates main non-free non-free-firmware contrib
deb-src https://mirrors.aliyun.com/debian/ bookworm-updates main non-free non-free-firmware contrib
deb https://mirrors.aliyun.com/debian/ bookworm-backports main non-free non-free-firmware contrib
deb-src https://mirrors.aliyun.com/debian/ bookworm-backports main non-free non-free-firmware contrib

 清华大学源

deb https://mirrors.tuna.tsinghua.edu.cn//debian/ bookworm main non-free non-free-firmware contrib
deb-src https://mirrors.tuna.tsinghua.edu.cn//debian/ bookworm main non-free non-free-firmware contrib
deb https://mirrors.tuna.tsinghua.edu.cn//debian-security/ bookworm-security main
deb-src https://mirrors.tuna.tsinghua.edu.cn//debian-security/ bookworm-security main
deb https://mirrors.tuna.tsinghua.edu.cn//debian/ bookworm-updates main non-free non-free-firmware contrib
deb-src https://mirrors.tuna.tsinghua.edu.cn//debian/ bookworm-updates main non-free non-free-firmware contrib
deb https://mirrors.tuna.tsinghua.edu.cn//debian/ bookworm-backports main non-free non-free-firmware contrib
deb-src https://mirrors.tuna.tsinghua.edu.cn//debian/ bookworm-backports main non-free non-free-firmware contrib

 中科大源

deb https://mirrors.ustc.edu.cn/debian/ bookworm main non-free non-free-firmware contrib
deb-src https://mirrors.ustc.edu.cn/debian/ bookworm main non-free non-free-firmware contrib
deb https://mirrors.ustc.edu.cn/debian-security/ bookworm-security main
deb-src https://mirrors.ustc.edu.cn/debian-security/ bookworm-security main
deb https://mirrors.ustc.edu.cn/debian/ bookworm-updates main non-free non-free-firmware contrib
deb-src https://mirrors.ustc.edu.cn/debian/ bookworm-updates main non-free non-free-firmware contrib
deb https://mirrors.ustc.edu.cn/debian/ bookworm-backports main non-free non-free-firmware contrib
deb-src https://mirrors.ustc.edu.cn/debian/ bookworm-backports main non-free non-free-firmware contrib

 网易源

deb https://mirrors.163.com/debian/ bookworm main non-free non-free-firmware contrib
deb-src https://mirrors.163.com/debian/ bookworm main non-free non-free-firmware contrib
deb https://mirrors.163.com/debian-security/ bookworm-security main
deb-src https://mirrors.163.com/debian-security/ bookworm-security main
deb https://mirrors.163.com/debian/ bookworm-updates main non-free non-free-firmware contrib
deb-src https://mirrors.163.com/debian/ bookworm-updates main non-free non-free-firmware contrib
deb https://mirrors.163.com/debian/ bookworm-backports main non-free non-free-firmware contrib
deb-src https://mirrors.163.com/debian/ bookworm-backports main non-free non-free-firmware contrib

 腾讯云源

deb https://mirrors.cloud.tencent.com/debian/ bookworm main non-free non-free-firmware contrib
deb-src https://mirrors.cloud.tencent.com/debian/ bookworm main non-free non-free-firmware contrib
deb https://mirrors.cloud.tencent.com/debian-security/ bookworm-security main
deb-src https://mirrors.cloud.tencent.com/debian-security/ bookworm-security main
deb https://mirrors.cloud.tencent.com/debian/ bookworm-updates main non-free non-free-firmware contrib
deb-src https://mirrors.cloud.tencent.com/debian/ bookworm-updates main non-free non-free-firmware contrib
deb https://mirrors.cloud.tencent.com/debian/ bookworm-backports main non-free non-free-firmware contrib
deb-src https://mirrors.cloud.tencent.com/debian/ bookworm-backports main non-free non-free-firmware contrib

 把本地光盘当做源来使用

rambo@test1:~$ sudo vim /etc/apt/sources.list
# 在第一行插入下行内容
deb [trusted=yes] file:///mnt/usb1 bookworm main non-free-firmware
# 挂载光盘
rambo@test1:~$ mkdir /mnt/usb1
rambo@test1:~$ mount /dev/sr0 /mnt/usb1

 更新源

sudo apt update