不同Linux发行版更换源 一、Debian 系更换国内源备份原文件$ sudo mv /etc/apt/sources.list /etc/apt/sources.list.bak新增 source 文件# 使用vim $ sudo vim /etc/apt/sources.list # 使用nano $ sudo nano /etc/apt/sources.list输入阿里源# deb-src注释掉可以提高apt update的速度，有需要可以取消注释 deb http://mirrors.aliyun.com/debian/ buster main non-free contrib #deb-src http://mirrors.aliyun.com/debian/ buster main non-free contrib deb http://mirrors.aliyun.com/debian-security buster/updates main #deb-src http://mirrors.aliyun.com/debian-security buster/updates main deb http://mirrors.aliyun.com/debian/ buster-updates main non-free contrib #deb-src http://mirrors.aliyun.com/debian/ buster-updates main non-free contrib deb http://mirrors.aliyun.com/debian/ buster-backports main non-free contrib #deb-src http://mirrors.aliyun.com/debian/ buster-backports main non-free contrib然后sudo apt update即可换回官方源1.你可以把之前备份的还原sudo mv /etc/apt/sources.list.bak /etc/apt/sources.list2.官方源deb https://deb.debian.org/debian/ bullseye main contrib non-free deb-src https://deb.debian.org/debian/ bullseye main contrib non-free deb https://deb.debian.org/debian/ bullseye-updates main contrib non-free deb-src https://deb.debian.org/debian/ bullseye-updates main contrib non-free deb https://deb.debian.org/debian/ bullseye-backports main contrib non-free deb-src https://deb.debian.org/debian/ bullseye-backports main contrib non-free deb https://deb.debian.org/debian-security/ bullseye-security main contrib non-free deb-src https://deb.debian.org/debian-security/ bullseye-security main contrib non-freeUbuntu更换国内源备份原文件$ sudo mv /etc/apt/sources.list /etc/apt/sources.list.bak新增 source 文件# 使用vim $ sudo vim /etc/apt/sources.list # 使用nano $ sudo nano /etc/apt/sources.list更换阿里源deb http://security.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse # deb-src http://security.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse然后输入sudo apt update即可换回官方源1.你可以把之前备份的还原sudo mv /etc/apt/sources.list.bak /etc/apt/sources.list2.官方源# 被注释掉的可以提高apt update的速度，如果需要可以删除注释 deb http://archive.ubuntu.com/ubuntu/ jammy main restricted universe multiverse # deb-src http://archive.ubuntu.com/ubuntu/ jammy main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu/ jammy-updates main restricted universe multiverse # deb-src http://archive.ubuntu.com/ubuntu/ jammy-updates main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu/ jammy-backports main restricted universe multiverse # deb-src http://archive.ubuntu.com/ubuntu/ jammy-backports main restricted universe multiverse deb http://security.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse # deb-src http://security.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse二、RedHat系Fedora由于Fedora的软件源配置文件有很多，所以建议先备份cd /etc/yum.repos.d/ sudo mkdir backup/ sudo cp fedora.repo backup/ sudo cp fedora-modular.repo backup/ sudo cp fedora-updates.repo backup/ sudo cp fedora-updates-modular.repo backup/更换清华源sudo sed -e 's|^metalink=|#metalink=|g' \ -e 's|^#baseurl=http://download.example/pub/fedora/linux|baseurl=https://mirrors.tuna.tsinghua.edu.cn/fedora|g' \ -i.bak \ /etc/yum.repos.d/fedora.repo \ /etc/yum.repos.d/fedora-modular.repo \ /etc/yum.repos.d/fedora-updates.repo \ /etc/yum.repos.d/fedora-updates-modular.repo清理本地缓存sudo dnf makecache三、Arch系1.使用reflector自动更换先安装reflector$ sudo pacman -S reflector通过输入国家自动获取源并更换sudo reflector \ --country China \ --protocol https \ --latest 3 \ --save /etc/pacman.d/mirrorlist2.手动更换编辑 /etc/pacman.d/mirrorlistArchlinuxServer = https://mirrors.aliyun.com/archlinux/$repo/os/$archManjaroServer = https://mirrors.aliyun.com/manjaro/stable/$repo/$arch国内其他镜像源中科大：https://mirrors.ustc.edu.cn清华：https://mirrors.tuna.tsinghua.edu.cn网易：http://mirrors.163.com