概述

Rocky Linux是CentOS的一个分支，它位于Red Hat Enterprise Linux（RHEL）的下游。与CentOS一样，它提供了非常适合服务器的稳定版Linux。它旨在作为CentOS的完全兼容替代品。

下载地址：http://mirrors.baidubce.com/rocky/

配置方法

1. 备份配置文件

# 执行以下命令
sudo cp -r /etc/yum.repos.d/ /etc/yum.repos.d.backup

2. 修改配置文件

将所有配置文件中的baseurl修改为百度源：http://mirrors.baidubce.com/rocky/
执行以下命令：

sudo sed -i.bak \
  -e 's|^mirrorlist=|#mirrorlist=|g' \
  -e 's|^#baseurl=http://dl.rockylinux.org/$contentdir|baseurl=http://mirrors.baidubce.com/rocky|g' \
  /etc/yum.repos.d/*.repo

3. 更新缓存

# 输入命令
dnf makecache

4. 检查

# 输入命令
dnf repoinfo

如果输出的内容里，地址都指向了 mirrors.baidubce.com则配置成功

示例：
[root@testplatform yum.repos.d]# dnf repoinfo
Last metadata expiration check: 0:25:23 ago on Thu 11 Sep 2025 06:24:28 PM CST.
Repo-id            : appstream
Repo-name          : Rocky Linux 9 - AppStream
Repo-revision      : 1757351031
Repo-updated       : Tue 09 Sep 2025 01:03:51 AM CST
Repo-pkgs          : 6,247
Repo-available-pkgs: 5,911
Repo-size          : 9.4 G
Repo-baseurl       : http://mirrors.baidubce.com/rocky/9/AppStream/x86_64/os/
Repo-expire        : 21,600 second(s) (last: Thu 11 Sep 2025 06:24:28 PM CST)
Repo-filename      : /etc/yum.repos.d/rocky.repo

Repo-id            : baseos
Repo-name          : Rocky Linux 9 - BaseOS
Repo-revision      : 1757351012
Repo-updated       : Tue 09 Sep 2025 01:03:32 AM CST
Repo-pkgs          : 1,171
Repo-available-pkgs: 1,171
Repo-size          : 1.5 G
Repo-baseurl       : http://mirrors.baidubce.com/rocky/9/BaseOS/x86_64/os/
Repo-expire        : 21,600 second(s) (last: Thu 11 Sep 2025 06:24:28 PM CST)
Repo-filename      : /etc/yum.repos.d/rocky.repo

Repo-id            : epel
Repo-name          : Extra Packages for Enterprise Linux 9 - x86_64
Repo-revision      : 1757554573
Repo-updated       : Thu 11 Sep 2025 09:39:37 AM CST
Repo-pkgs          : 24,314
Repo-available-pkgs: 24,314
Repo-size          : 20 G
Repo-baseurl       : http://mirrors.baidubce.com/epel/9/Everything/x86_64/
Repo-expire        : 172,800 second(s) (last: Thu 11 Sep 2025 06:24:28 PM CST)
Repo-filename      : /etc/yum.repos.d/epel.repo

Repo-id            : extras
Repo-name          : Rocky Linux 9 - Extras
Repo-revision      : 1753462770
Repo-updated       : Sat 26 Jul 2025 12:59:30 AM CST
Repo-pkgs          : 56
Repo-available-pkgs: 56
Repo-size          : 3.2 M
Repo-baseurl       : http://mirrors.baidubce.com/rocky/9/extras/x86_64/os/
Repo-expire        : 21,600 second(s) (last: Thu 11 Sep 2025 06:24:28 PM CST)
Repo-filename      : /etc/yum.repos.d/rocky-extras.repo
Total packages: 31,788