概述

基于Red Hat的开源企业级操作系统（Linux发行版）

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

配置方法

Centos8

1. 备份原有 repo 文件

mkdir /etc/yum.repos.d/backup
mv /etc/yum.repos.d/CentOS-Linux-*.repo /etc/yum.repos.d/backup/

2. 创建百度源的 repo 文件

cat > /etc/yum.repos.d/CentOS-Baidu.repo <<EOF
[base]
name=CentOS-8 - Base - Baidu
baseurl=http://mirrors.baidubce.com/centos/8/BaseOS/\$basearch/os/
gpgcheck=1
enabled=1
gpgkey=http://mirrors.baidubce.com/centos/RPM-GPG-KEY-CentOS-Official

[appstream]
name=CentOS-8 - AppStream - Baidu
baseurl=http://mirrors.baidubce.com/centos/8/AppStream/\$basearch/os/
gpgcheck=1
enabled=1
gpgkey=http://mirrors.baidubce.com/centos/RPM-GPG-KEY-CentOS-Official

[extras]
name=CentOS-8 - Extras - Baidu
baseurl=http://mirrors.baidubce.com/centos/8/extras/\$basearch/os/
gpgcheck=1
enabled=1
gpgkey=http://mirrors.baidubce.com/centos/RPM-GPG-KEY-CentOS-Official

[powertools]
name=CentOS-8 - PowerTools - Baidu
baseurl=http://mirrors.baidubce.com/centos/8/PowerTools/\$basearch/os/
gpgcheck=1
enabled=0  # 默认禁用，如需启用改为 enabled=1
gpgkey=http://mirrors.baidubce.com/centos/RPM-GPG-KEY-CentOS-Official
EOF

3. 清理并重建缓存

yum clean all
yum makecache

4. 验证源是否生效

[root@centos8 yum.repos.d]# yum repolist
repo id                                                                         repo name
appstream                                                                  CentOS-8 - AppStream - Baidu
base                                                                            CentOS-8 - Base - Baidu
epel                                                                             Extra Packages for Enterprise Linux 8 - x86_64
epel-modular                                                              Extra Packages for Enterprise Linux Modular 8 - x86_64
extras                                                                          CentOS-8 - Extras - Baidu
powertools                                                                  CentOS-8 - PowerTools - Baidu

Centos7

1. 备份原有 repo 文件

mkdir /etc/yum.repos.d/backup
mv /etc/yum.repos.d/CentOS-*.repo /etc/yum.repos.d/backup/

2. 创建新的百度源 repo 文件

cat > /etc/yum.repos.d/CentOS-Baidu.repo <<EOF
[base]
name=CentOS-7 - Base - Baidu
baseurl=http://mirrors.baidubce.com/centos/7/os/\$basearch/
gpgcheck=1
gpgkey=http://mirrors.baidubce.com/centos/RPM-GPG-KEY-CentOS-7
enabled=1

[updates]
name=CentOS-7 - Updates - Baidu
baseurl=http://mirrors.baidubce.com/centos/7/updates/\$basearch/
gpgcheck=1
gpgkey=http://mirrors.baidubce.com/centos/RPM-GPG-KEY-CentOS-7
enabled=1

[extras]
name=CentOS-7 - Extras - Baidu
baseurl=http://mirrors.baidubce.com/centos/7/extras/\$basearch/
gpgcheck=1
gpgkey=http://mirrors.baidubce.com/centos/RPM-GPG-KEY-CentOS-7
enabled=1

[centosplus]
name=CentOS-7 - Plus - Baidu
baseurl=http://mirrors.baidubce.com/centos/7/centosplus/\$basearch/
gpgcheck=1
enabled=0
EOF

3. 清理并重建 YUM 缓存

yum clean all
yum makecache

4. 验证源是否生效

[root@centos7 yum.repos.d]# yum repolist
Loaded plugins: langpacks, versionlock
Excluding 1 update due to versionlock (use "yum versionlock status" to show it)
repo id                                                                           repo name                                                                                                         status
base/x86_64                                                                CentOS-7 - Base - Baidu                                                                                 10,072
epel/x86_64                                                                 Extra Packages for Enterprise Linux 7 - x86_64                                            13,791
extras/x86_64                                                              CentOS-7 - Extras - Baidu                                                                               526
updates/x86_64                                                           CentOS-7 - Updates - Baidu                                                                           6,173
repolist: 30,562

Centos6

1. 备份原有 repo 文件

mkdir /etc/yum.repos.d/backup
mv /etc/yum.repos.d/CentOS-*.repo /etc/yum.repos.d/backup/

2. 创建新的百度源 repo 文件

cat > /etc/yum.repos.d/CentOS-Baidu.repo <<EOF
[base]
name=CentOS-6 - Base - Baidu
baseurl=http://mirrors.baidubce.com/centos/6/os/\$basearch/
gpgcheck=1
gpgkey=http://mirrors.baidubce.com/centos/RPM-GPG-KEY-CentOS-6
enabled=1

[updates]
name=CentOS-6 - Updates - Baidu
baseurl=http://mirrors.baidubce.com/centos/6/updates/\$basearch/
gpgcheck=1
gpgkey=http://mirrors.baidubce.com/centos/RPM-GPG-KEY-CentOS-6
enabled=1

[extras]
name=CentOS-6 - Extras - Baidu
baseurl=http://mirrors.baidubce.com/centos/6/extras/\$basearch/
gpgcheck=1
gpgkey=http://mirrors.baidubce.com/centos/RPM-GPG-KEY-CentOS-6
enabled=1

[centosplus]
name=CentOS-6 - Plus - Baidu
baseurl=http://mirrors.baidubce.com/centos/6/centosplus/\$basearch/
gpgcheck=1
enabled=0
EOF

3. 清理并重建 YUM 缓存

yum clean all
yum makecache

4. 验证源是否生效

[root@centos6 yum.repos.d]# yum repolist
Loaded plugins: security, versionlock
repo id                                                                                 repo name                                                                                                   status
base                                                                                    CentOS-6 - Base - Baidu                                                                           6,713
extras                                                                                  CentOS-6 - Extras - Baidu                                                                         47
updates                                                                              CentOS-6 - Updates - Baidu                                                                     1,193
repolist: 7,953