【阿里云镜像】配置阿里巴巴开源镜像站镜像——Epel镜像

文章目录

• • • 一、???? 参考链接
    • 二、???? Epel 镜像简介
    • 三、???? 配置方法
    • • 1、更新YUM源????
      • 2、 备份(如有配置原来的epel源)????
      • 3、下载新repo 到/etc/yum.repos.d/????
      • 4、更新YUM源 ????

一、???? 参考链接

阿里巴巴开源镜像站-OPSX镜像站-阿里云开发者社区 (aliyun.com)

epel镜像-epel下载地址-epel安装教程-阿里巴巴开源镜像站 (aliyun.com)

阿里云开源镜像站资源目录 (aliyun.com)

二、???? Epel 镜像简介

EPEL (Extra Packages for Enterprise Linux), 是由 Fedora Special Interest Group 维护的 Enterprise Linux（RHEL、CentOS）中经常用到的包。

下载地址：https://mirrors.aliyun.com/epel/

三、???? 配置方法

1、更新YUM源????

[[email protected] ~]# yum clean all
[[email protected] ~]# yum repolist

2、 备份(如有配置原来的epel源)????

mv /etc/yum.repos.d/epel.repo /etc/yum.repos.d/epel.repo.backup
mv /etc/yum.repos.d/epel-testing.repo /etc/yum.repos.d/epel-testing.repo.backup

3、下载新repo 到/etc/yum.repos.d/????

1）安装 epel 配置包????

安装对应的安装包（本实验以CentOS 7系统为例）

[[email protected] ~]# hostnamectl
   Static hostname: centos
         Icon name: computer-vm
           Chassis: vm
        Machine ID: f6fc8fb7991c4c518238af7c75f16046
           Boot ID: 543d1319d8164d8dac9e789e553f3ae5
    Virtualization: vmware
  Operating System: CentOS Linux 7 (Core)
       CPE OS Name: cpe:/o:centos:centos:7
            Kernel: Linux 3.10.0-1160.el7.x86_64
      Architecture: x86-64
[[email protected] ~]#
[[email protected] ~]# yum install -y https://mirrors.aliyun.com/epel/epel-release-latest-7.noarch.rpm
Loaded plugins: fastestmirror
epel-release-latest-7.noarch.rpm                                                                 |  15 kB  00:00:00     Examining /var/tmp/yum-root-_WgcRs/epel-release-latest-7.noarch.rpm: epel-release-7-14.noarch
Marking /var/tmp/yum-root-_WgcRs/epel-release-latest-7.noarch.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package epel-release.noarch 0:7-14 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

======================================================================================================================== Package                    Arch                 Version              Repository                                   Size
========================================================================================================================Installing:
 epel-release               noarch               7-14                 /epel-release-latest-7.noarch                25 k

Transaction Summary
========================================================================================================================Install  1 Package

Total size: 25 k
Installed size: 25 k
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : epel-release-7-14.noarch                                                                             1/1   Verifying  : epel-release-7-14.noarch                                                                             1/1 
Installed:
  epel-release.noarch 0:7-14                                                                                            
Complete!
[[email protected] ~]#
[[email protected] ~]# cd /etc/yum.repos.d/
[[email protected] yum.repos.d]# ll
total 60
-rw-r--r--. 1 root root 2523 Nov 28 18:12 CentOS-Base.repo
-rw-r--r--. 1 root root 1664 Oct 23  2020 CentOS-Base.repo.backup
-rw-r--r--. 1 root root 1309 Oct 23  2020 CentOS-CR.repo
-rw-r--r--. 1 root root  649 Oct 23  2020 CentOS-Debuginfo.repo
-rw-r--r--. 1 root root  314 Oct 23  2020 CentOS-fasttrack.repo
-rw-r--r--. 1 root root  630 Oct 23  2020 CentOS-Media.repo
-rw-r--r--. 1 root root 1331 Oct 23  2020 CentOS-Sources.repo
-rw-r--r--. 1 root root 8515 Oct 23  2020 CentOS-Vault.repo
-rw-r--r--. 1 root root  616 Oct 23  2020 CentOS-x86_64-kernel.repo
-rw-r--r--  1 root root 2081 Dec  3 09:23 docker-ce.repo
-rw-r--r--  1 root root 1358 Sep  5 01:37 epel.repo
-rw-r--r--  1 root root 1457 Sep  5 01:37 epel-testing.repo
-rw-r--r--  1 root root  276 Dec  8 13:15 kubernetes.repo

2）将 repo 配置中的地址替换为阿里云镜像站地址 ????

sed -i 's|^#baseurl=https://download.example/pub|baseurl=https://mirrors.aliyun.com|' /etc/yum.repos.d/epel*

sed -i 's|^metalink|#metalink|' /etc/yum.repos.d/epel*

[[email protected] yum.repos.d]# sed -i 's|^#baseurl=https://download.example/pub|baseurl=https://mirrors.aliyun.com|' /etc/yum.repos.d/epel*
[[email protected] yum.repos.d]# sed -i 's|^metalink|#metalink|' /etc/yum.repos.d/epel*

4、更新YUM源 ????

[[email protected] yum.repos.d]# yum clean all
Loaded plugins: fastestmirror
Cleaning repos: base epel extras updates
Cleaning up list of fastest mirrors
[[email protected] yum.repos.d]# yum repolist
Loaded plugins: fastestmirror
Determining fastest mirrors
 * base: mirrors.aliyun.com
 * extras: mirrors.aliyun.com
 * updates: mirrors.aliyun.com
base                                           | 3.6 kB  00:00:00     epel                                           | 4.7 kB  00:00:00     extras                                         | 2.9 kB  00:00:00     updates                                        | 2.9 kB  00:00:00     (1/7): base/7/x86_64/group_gz                  | 153 kB  00:00:00     (2/7): epel/x86_64/group_gz                    |  96 kB  00:00:00     (3/7): extras/7/x86_64/primary_db              | 243 kB  00:00:02     (4/7): epel/x86_64/updateinfo                  | 1.0 MB  00:00:03     (5/7): base/7/x86_64/primary_db                | 6.1 MB  00:00:06     (6/7): epel/x86_64/primary_db                  | 7.0 MB  00:00:06     (7/7): updates/7/x86_64/primary_db             |  13 MB  00:00:07     repo id                    repo name                  status
base/7/x86_64  CentOS-7 - Base - mirrors.aliyun.com      10,072
epel/x86_64   Extra Packages for Enterprise Linux 7 - x86_64   13,691
extras/7/x86_64   CentOS-7 - Extras - mirrors.aliyun.com       500
updates/7/x86_64   CentOS-7 - Updates - mirrors.aliyun.com 3,190
repolist: 27,453
[[email protected] yum.repos.d]#