Linux修改源

使用'cat /etc/os-release'查看linux发行版本。

Ubuntu

1. 修改apt源

cd /etc/apt/
cp sources.list sources.list.backup
echo "">sources.list
echo "deb http://mirrors.ustc.edu.cn/ubuntu/ xenial main restricted universe multiverse" >> sources.list
echo "deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-security main restricted universe multiverse" >> sources.list
echo "deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse" >> sources.list
echo "deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse" >> sources.list
echo "deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse" >> sources.list
echo "deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial main restricted universe multiverse" >> sources.list
echo "deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-security main restricted universe multiverse" >> sources.list
echo "deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse" >> sources.list
echo "deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse" >> sources.list
echo "deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse" >> sources.list
#更新
apt-get update

更新报错：GPG error:The following signatures couldn‘t be verified because the public

添加公钥

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 7EA0A9C3F273FCD8

Debian 11 换源

由于Docker容器大多数是Debain 11构建的，所以这里记录其换源方式

cd /etc/apt/
cp sources.list sources.list.backup
echo "">sources.list
echo "deb https://mirrors.aliyun.com/debian/ bullseye main non-free contrib" >> sources.list
echo "deb https://mirrors.aliyun.com/debian-security/ bullseye-security main" >> sources.list
echo "deb-src https://mirrors.aliyun.com/debian-security/ bullseye-security main" >> sources.list
echo "deb https://mirrors.aliyun.com/debian/ bullseye-updates main non-free contrib" >> sources.list
echo "deb-src https://mirrors.aliyun.com/debian/ bullseye-updates main non-free contrib" >> sources.list
echo "deb https://mirrors.aliyun.com/debian/ bullseye-backports main non-free contrib" >> sources.list
echo "deb-src https://mirrors.aliyun.com/debian/ bullseye-backports main non-free contrib" >> sources.list

apt-get update

Debian 10 换源

cd /etc/apt/
cp sources.list sources.list.backup
echo "">sources.list
echo "deb http://mirrors.163.com/debian/ buster main non-free contrib" >> sources.list
echo "deb http://mirrors.163.com/debian/ buster-updates main non-free contrib" >> sources.list
echo "deb http://mirrors.163.com/debian/ buster-backports main non-free contrib" >> sources.list
echo "deb http://mirrors.163.com/debian-security/ buster/updates main non-free contrib" >> sources.list
echo "deb-src http://mirrors.163.com/debian/ buster main non-free contrib" >> sources.list
echo "deb-src http://mirrors.163.com/debian/ buster-updates main non-free contrib" >> sources.list
echo "deb-src http://mirrors.163.com/debian/ buster-backports main non-free contrib" >> sources.list
echo "deb-src http://mirrors.163.com/debian-security/ buster/updates main non-free contrib" >> sources.list

apt-get update

参考资料

[1] https://www.jianshu.com/p/9d6b138e366f
[2] https://blog.csdn.net/qq_35383263/article/details/108549746