修改Debian软件仓库至镜像站

修改软件源的命令。

sudo nano /etc/apt/sources.list

华为云镜像站：

https://mirrors.huaweicloud.com/debian/

清华大学镜像站：

https://mirrors.tuna.tsinghua.edu.cn/debian/

Debian代号：

09    jessie

10    buster

11    bullseye

12    bookworm

详见，https://wiki.debian.org/DebianReleases

范例：

•     deb https://mirrors.huaweicloud.com/debian/ bullseye main non-free contrib
•     deb https://mirrors.huaweicloud.com/debian/ bullseye-updates main non-free contrib
•     deb https://mirrors.huaweicloud.com/debian/ bullseye-backports main non-free contrib
•     deb-src https://mirrors.huaweicloud.com/debian/ bullseye main non-free contrib
•     deb-src https://mirrors.huaweicloud.com/debian/ bullseye-updates main non-free contrib
•     deb-src https://mirrors.huaweicloud.com/debian/ bullseye-backports main non-free contrib
•     deb https://mirrors.huaweicloud.com/debian-security/ bullseye/updates main non-free contrib
•     deb-src https://mirrors.huaweicloud.com/debian-security/ bullseye/updates main non-free contrib