随身WIFI+Deb 篇三：更换Debian的默认软件源

更换默认源

1、先安装（我刷的包默认都是自带的）

apt install apt-transport-https ca-certificates

2、修改软件源：

sudo vim /etc/apt/sources.list

修改为以下内容（按i进入编辑，esc退出编辑，强制保存:wq!）

# 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://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

更新源AdoptOpenJDK报错的解决方法：

参考文章：https://www.atray.cn/2022/07/21/84.html

1、报错原因：

在更新源的时候出现了一个报错 http://mirrors.tuna.tsinghua.edu.cn/AdoptOpenJDK/deb buster Release” 不再含有 Release 文件，经查阅清华源的通知得知上游 AdoptOpenJDK 已经更名为 Adoptium，具体情况查看# 关于重命名 AdoptOpenJDK 镜像为 Adoptium 的通知

2、执行 ：

sudo sed -i '1c deb http://mirrors.tuna.tsinghua.edu.cn/Adoptium/deb buster main' /etc/apt/sources.list.d/AdoptOpenJDK.list
gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 843C48A565F8F04B
sudo gpg --armor --export 843C48A565F8F04B | sudo apt-key add -

更新源Mobian报错

1、另外mobian源暂时也用不了了，没找到解决的方案，只能暂时先禁用掉

2、执行命令：

sudo sed -i '1c #deb http://repo.mobian-project.org/ bullseye main non-free' /etc/apt/sources.list.d/mobian.list

更新源指令

应该不会再报错了：

sudo apt-get update

顺手可以将系统软件都更新到最新：

sudo apt-get upgrade

【总结】一键执行以下命令即可

echo -e 'nnnnnnnnnn####################################n'
sudo rm /etc/apt/sources.list
sudo touch /etc/apt/sources.list
sudo echo -e "# 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nndeb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye main contrib non-freen# deb-src https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye main contrib non-freenndeb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-updates main contrib non-freen# deb-src https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-updates main contrib non-freenndeb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-backports main contrib non-freen# deb-src https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-backports main contrib non-freenndeb https://mirrors.tuna.tsinghua.edu.cn/debian-security bullseye-security main contrib non-freen# deb-src https://mirrors.tuna.tsinghua.edu.cn/debian-security bullseye-security main contrib non-free" >> /etc/apt/sources.list
echo -e '1、默认软件源修改完成！nn'
sudo sed -i '1c deb http://mirrors.tuna.tsinghua.edu.cn/Adoptium/deb buster main' /etc/apt/sources.list.d/AdoptOpenJDK.list
gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 843C48A565F8F04B
sudo gpg --armor --export 843C48A565F8F04B | sudo apt-key add -
echo -e 'nn2、AdoptOpenJDK报错修复完成！nn'
sudo sed -i '1c #deb http://repo.mobian-project.org/ bullseye main non-free' /etc/apt/sources.list.d/mobian.list
echo -e '3、Mobian源报已屏蔽！'
echo -e 'nn####################################nn即将开始更新软件源list......n'
sleep 5
sudo apt-get update
echo -e 'nn4、更新软件源list更新完成！'
echo -e 'nn####################################nn即将开始升级系统程序至最新版......'
sleep 5
sudo apt-mark hold openssh-server
sudo apt-get -y upgrade
sudo apt-mark unhold openssh-server
echo -e 'nn5、系统程序更新完成！nn####################################nnnn'