debain更换镜像源

debain更换镜像源

可以根据你的系统选择对应的源：mirror.tuna.tsinghua.edu.cn/help/d...

cd /etc/apt

cp sources.list sources.list.old

echo "# 默认注释了源码镜像以提高 apt update 速度，如有需要可自行取消注释

deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye main contrib non-free

# deb-src https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye main contrib non-free

deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-updates main contrib non-free

# deb-src https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-updates main contrib non-free

deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-backports main contrib non-free

# deb-src https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-backports main contrib non-free

deb https://security.debian.org/debian-security bullseye-security main contrib non-free

# deb-src https://security.debian.org/debian-security bullseye-security main contrib non-free" > sources.list

apt-get update

apt-get install iputils-ping -y

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