armbian bullseye清华源

/etc/apt/sources.list

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

/etc/apt/sources.list.d/armbian.list

deb https://mirrors.tuna.tsinghua.edu.cn/armbian bullseye main bullseye-utils bullseye-desktop

curl -fsSL https://get.docker.com | bash -s docker --mirror Aliyun

# 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sudo apt install apt-transport-https ca-certificates
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://mirrors.tuna.tsinghua.edu.cn/debian-security bullseye-security main contrib non-free
deb-src https://mirrors.tuna.tsinghua.edu.cn/debian-security bullseye-security main contrib non-free

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