显示页面过去修订反向链接回到顶部 本页面只读。您可以查看源文件,但不能更改它。如果您觉得这是系统错误,请联系管理员。 [[category:IS]] ====== CentOS 更换源指南 ====== ===== CentOS 7 更换源 ===== **备份原仓库配置文件**: <code bash> mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup </code> **下载新的 Repo 文件**: <code bash> wget -O /etc/yum.repos.d/CentOS-Base.repo [[http://mirrors.aliyun.com/repo/Centos-7.repo]] </code> **完成替换后执行**: <code bash> yum clear all yum makecache </code> ===== CentOS 8 更换源 ===== **备份原仓库配置文件**: <code bash> cp /etc/yum.repos.d/CentOS-AppStream.repo /etc/yum.repos.d/CentOS-AppStream.repo_bak cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo_bak cp /etc/yum.repos.d/CentOS-Extras.repo /etc/yum.repos.d/CentOS-Extras.repo_bak </code> **修改 CentOS-AppStream.repo 文件**: <code bash> # mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=AppStream&infra=$infra baseurl=https://mirrors.aliyun.com/centos/$releasever/AppStream/$basearch/os/ </code> **修改 CentOS-Base.repo 文件**: <code bash> # mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=BaseOS&infra=$infra baseurl=https://mirrors.aliyun.com/centos/$releasever/BaseOS/$basearch/os/ </code> **修改 CentOS-Extras.repo 文件**: <code bash> # mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras&infra=$infra baseurl=https://mirrors.aliyun.com/centos/8.0.1905/extras/x86_64/os/ </code> **完成替换后执行**: <code bash> dnf clear all dnf makecache </code> is/cos/centos更换源.txt 最后更改: 2025/02/17 04:03由 A.L