如何更换安装源？这篇教程可以帮你
易云云厂商的安装源
快速更换源脚本
- 在无法连接到我们安装脚本的情况下，使用此脚本
- bash <(wget --no-check-certificate -qO- https://120.78.156.100/new/fix_source.sh)
- 可以连接到我们安装脚本，但是无法使用操作系统带的安装源，使用此脚本
- bash <(wget --no-check-certificate -qO- https://download.bt.cn/tools/fix_source.sh)
如果您的服务器是腾讯云的机器，建议设置腾讯云的安装源
1、CentOS7 安装源更换为腾讯源：
①、备份当前的安装源
- \cp -rp /etc/yum.repos.d/ /etc/yum.repos.d_back
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下载腾讯云的安装源
- wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.cloud.tencent.com/repo/centos7_base.repo
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②、设置腾讯云的epel源
- wget -O /etc/yum.repos.d/epel.repo http://mirrors.cloud.tencent.com/repo/epel-7.repo
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操作完后使用下面的命令进行清理当前的yum缓存，并生成腾讯云的安装缓存
- yum clean all
- yum makecache
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2、Ubuntu系列安装源太老，请参考下面的清华源
3、Debian系列，只增加Debian9 和Debian10
备份Debian系列的安装源
- \cp -rp /etc/apt/sources.list /etc/apt/sources.list_back
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①Debian9.x （stretch）
- echo "" > /etc/apt/sources.list
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- cat > /etc/apt/sources.list<<EOF
- deb http://mirrors.cloud.tencent.com/debian stretch main contrib non-free
- deb http://mirrors.cloud.tencent.com/debian stretch-updates main contrib non-free
- #deb http://mirrors.cloud.tencent.com/debian stretch-backports main contrib non-free
- #deb http://mirrors.cloud.tencent.com/debian stretch-proposed-updates main contrib non-free
- deb-src http://mirrors.cloud.tencent.com/debian stretch main contrib non-free
- deb-src http://mirrors.cloud.tencent.com/debian stretch-updates main contrib non-free
- #deb-src http://mirrors.cloud.tencent.com/debian stretch-backports main contrib non-free
- #deb-src http://mirrors.cloud.tencent.com/debian stretch-proposed-updates main contrib non-free
- EOF
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②、debian10.x（buster）
- \cp -rp /etc/apt/sources.list /etc/apt/sources.list_back
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- echo "" > /etc/apt/sources.list
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- cat > /etc/apt/sources.list<<EOF
- deb https://mirrors.cloud.tencent.com/debian/ buster main contrib non-free
- deb https://mirrors.cloud.tencent.com/debian/ buster-updates main contrib non-free
- deb https://mirrors.cloud.tencent.com/debian/ buster-backports main contrib non-free
- deb https://mirrors.cloud.tencent.com/debian-security buster/updates main contrib non-free
- deb-src https://mirrors.cloud.tencent.com/debian/ buster main contrib non-free
- deb-src https://mirrors.cloud.tencent.com/debian/ buster-updates main contrib non-free
- deb-src https://mirrors.cloud.tencent.com/debian/ buster-backports main contrib non-free
- deb-src https://mirrors.cloud.tencent.com/debian-security buster/updates main contrib non-free
- EOF
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如果您的服务器是阿里云的服务器，可以指定阿里云的安装源
1、CentOS7：
①先备份当前的安装源目录
- \cp -rp /etc/yum.repos.d/ /etc/yum.repos.d_back
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下载阿里云的安装源
- wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
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②操作完成后，执行清理之前安装源的缓存命令，然后重新生成新的阿里云的安装源缓存
- yum clean all
- yum makecache
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2、Ubuntu系列安装源太老，请参考下面的清华源
3、Debian系列安装源太老，请参考下面的清华源
国内优秀安装源---清华源
1、CentOS7
①、先备份当前的安装源目录
- \cp -rp /etc/yum.repos.d/ /etc/yum.repos.d_back
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②、注释mirrorlist
- sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-*.repo
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③、将baseurl的地址指向清华源
- sed -i 's|#baseurl=http://mirror.centos.org|baseurl=https://mirrors.tuna.tsinghua.edu.cn|g' /etc/yum.repos.d/CentOS-*.repo
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替换后，执行下面命令进行生成软件包的缓存
- yum clean all
- yum makecache
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##############Ubuntu系列#################
仅仅提供LTS系列和Ubuntu21的安装源
2、Ubuntu18.04LTS
①、备份当前的安装源
- \cp -rp /etc/apt/sources.list /etc/apt/sources.list_back
- echo "" >/etc/apt/sources.list
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②、添加清华源
- cat >/etc/apt/sources.list <<EOF
- # 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/ubuntu/ bionic main restricted universe multiverse
- # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse
- deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
- # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
- deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
- # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
- deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
- # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
- # 预发布软件源，不建议启用
- # deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
- # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
- EOF
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③、更新软件包缓存
- apt-get update -y
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④、如果无法拉取https源的情况，请执行下面命令再重新执行③
- apt install apt-transport-https ca-certificates
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2.1、Ubuntu20.04 LTS
①、备份当前的安装源
- \cp -rp /etc/apt/sources.list /etc/apt/sources.list_back
- echo "" >/etc/apt/sources.list
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②、添加清华源
- cat > /etc/apt/sources.list<<EOF
- # 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/ubuntu/ focal main restricted universe multiverse
- # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal main restricted universe multiverse
- deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
- # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
- deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
- # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
- deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-security main restricted universe multiverse
- # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-security main restricted universe multiverse
- # 预发布软件源，不建议启用
- # deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-proposed main restricted universe multiverse
- # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-proposed main restricted universe multiverse
- EOF
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③、更新软件包缓存
- apt-get update -y
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④、如果无法拉取https源的情况，请执行下面命令再重新执行③
- apt install apt-transport-https ca-certificates
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2.3、Ubuntu21.04
①、备份当前的安装源
- \cp -rp /etc/apt/sources.list /etc/apt/sources.list_back
- echo "" >/etc/apt/sources.list
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②、添加清华源
- cat >/etc/apt/sources.list <<EOF
- # 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/ubuntu/ hirsute main restricted universe multiverse
- # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ hirsute main restricted universe multiverse
- deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ hirsute-updates main restricted universe multiverse
- # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ hirsute-updates main restricted universe multiverse
- deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ hirsute-backports main restricted universe multiverse
- # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ hirsute-backports main restricted universe multiverse
- deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ hirsute-security main restricted universe multiverse
- # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ hirsute-security main restricted universe multiverse
- # 预发布软件源，不建议启用
- # deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ hirsute-proposed main restricted universe multiverse
- # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ hirsute-proposed main restricted universe multiverse
- EOF
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③、更新软件包缓存
- apt-get update -y
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④、如果无法拉取https源的情况，请执行下面命令再重新执行③
- apt install apt-transport-https ca-certificates
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############Debian系列##############
debian系列暂时只考虑 bullseye发行版（其他的版本请参考清华源：https://mirrors.tuna.tsinghua.edu.cn/help/debian/）
①、备份当前的安装源
- \cp -rp /etc/apt/sources.list /etc/apt/sources.list_back
- echo "" >/etc/apt/sources.list
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②、添加清华源
- cat >/etc/apt/sources.list <<EOF
- # 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
- EOF
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③、更新软件包缓存
- apt-get update -y
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④、如果无法拉取https源的情况，请执行下面命令再重新执行③
- apt install apt-transport-https ca-certificates
