Ubuntu常用操作-更换国内源

Ubuntu 服务器初始化操作

  • 备份source.list
cd /etc/apt/ && copy sources.list sources.list.back
  • 清空source.list;
echo '' > sources.list
  • 根据系统版本的不同,将下面源复制到source.list文件;

    • 14.04
    deb https://mirrors.ustc.edu.cn/ubuntu/ trusty main restricted universe multiverse
    deb https://mirrors.ustc.edu.cn/ubuntu/ trusty-security main restricted universe multiverse
    deb https://mirrors.ustc.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse
    deb https://mirrors.ustc.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse
    • 16.04
    deb https://mirrors.ustc.edu.cn/ubuntu/ xenial main restricted universe multiverse
    deb https://mirrors.ustc.edu.cn/ubuntu/ xenial-security main restricted universe multiverse
    deb https://mirrors.ustc.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse
    deb https://mirrors.ustc.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
    • 18.04
    deb https://mirrors.ustc.edu.cn/ubuntu/ bionic main restricted universe multiverse
    deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
    deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
    deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
    • 20.04
    deb https://mirrors.ustc.edu.cn/ubuntu/ focal main restricted universe multiverse
    deb https://mirrors.ustc.edu.cn/ubuntu/ focal-security main restricted universe multiverse
    deb https://mirrors.ustc.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
    deb https://mirrors.ustc.edu.cn/ubuntu/ focal-backports main restricted universe multiverse

ps: 这里使用了中科大的源

  • 更新源和软件
apt update && apt upgrade