Centos7配置国内yum源和epel源

 

1、什么是yum仓库?

yum仓库就是使用yum命令下载软件的镜像地址。

我们通常使用 yum install 命令来在线安装 linux系统的软件, 这种方式可以自动处理依赖性关系,并且一次安装所有依赖的软件包。众所周知,从国外下载软件速度非常慢,很多情况下都无法下载。国内一些大公司做镜像同步国外的软件, 那么我们可能使用国内的下载地址,就能下载我们需要的软件。

yum的配置文件
yum 的配置文件在 /etc/yum.repos.d 目录下, 其中有多个配置文件,每一个配置文件中都可以配置一个或多个repository, 但是最终会被合并为一个交给系统,所以多个文件只是为了方便管理。

2、yum仓库配置

下面提供了 阿里清华大学 两个镜像仓库配置操作说明,实际使用时,选择其中一个配置即可

2.1、配置 阿里镜像仓库

进入 阿里巴巴开源镜像站

点击 centos ,进行配置说明页面,如下图所示:

2.1.1、配置步骤

根据官网的说明,分别有 CentOS 6、CentOS 7、CentOS 8等配置操作步骤。

(1)、备份,将 CentOS-Base.repoCentOS-Base.repo.backup

cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup

(2)、下载新的 http://mirrors.aliyun.com/repo/Centos-7.repo,并命名为CentOS-Base.repo

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
或者
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

(3)、清除缓存

yum clean all     # 清除系统所有的yum缓存
yum makecache     # 生成yum缓存

2.2、配置 清华大学镜像仓库(推荐)

地址: https://mirrors.cnnic.cn/

点击 ? 进入帮助说明页面 https://mirrors.cnnic.cn/help/centos/。

 

页面提供了 CentOS5CentOS6CentOS7 的镜像仓库配置,下面列出的是CentOS7的配置。

(1)、首先备份 CentOS-Base.repo

cp /etc/yum.repos.d/CentOS-Base.repo  /etc/yum.repos.d/CentOS-Base.repo.bak

(2)、之后启用 TUNA 软件仓库, 将清华大学镜像仓库信息写入 /etc/yum.repos.d/CentOS-Base.repo

vim /etc/yum.repos.d/CentOS-Base.repo

将 CentOS-Base.repo 中的内容 更新为 下面的内容:

# CentOS-Base.repo
#
# The mirror system uses the connecting IP address of the client and the
# update status of each mirror to pick mirrors that are updated to and
# geographically close to the client.  You should use this for CentOS updates
# unless you are manually picking other mirrors.
#
# If the mirrorlist= does not work for you, as a fall back you can try the
# remarked out baseurl= line instead.
#
#

[base]
name=CentOS-$releasever - Base
baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/$releasever/os/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

#released updates
[updates]
name=CentOS-$releasever - Updates
baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/$releasever/updates/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras
baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/$releasever/extras/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus
baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/$releasever/centosplus/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

(3)、清除缓存

yum clean all     # 清除系统所有的yum缓存
yum makecache     # 生成yum缓存

3、epel源 安装和配置

(1)、查看可用的epel源

[java@localhost yum.repos.d]$ yum list | grep epel-release
epel-release.noarch                         7-11                       extras   
[java@localhost yum.repos.d]$

(2)、安装 epel

[java@localhost yum.repos.d]$ yum install -y epel-release
......省略.....

(3)、配置阿里镜像提供的epel源

wget -O /etc/yum.repos.d/epel-7.repo  http://mirrors.aliyun.com/repo/epel-7.repo

(4)、清除缓存

yum clean all     # 清除系统所有的yum缓存
yum makecache     # 生成yum缓存

3.1、查看yum源

查看所有的yum源:

yum repolist all

查看可用的yum源:

yum repolist enabled

 

2024-12-16 22:04:26【出处】:https://xiaojin21cen.blog.csdn.net/article/details/84726193

=======================================================================================

centos7配置yum源、epel源为国内镜像

缺省yum源的服务器通常在国外,安装时速度比较慢。为了提高安装rpm包的速度,可以将yum源配置为国内的阿里repo。

1、先备份系统原有的repo

   [root@localhost ~]#cd /etc/yum.repos.d/

   [root@localhost yum.repos.d]#ls

   CentOS-Base.repo  CentOS-Debuginfo.repo  CentOS-Media.repo    CentOS-Vault.repo  webtatic-archive.repo  webtatic-testing.repo   
   CentOS-CR.repo    CentOS-fasttrack.repo  CentOS-Sources.repo  epel.repo

   [root@localhost yum.repos.d]#mkdir backup

   [root@localhost yum.repos.d]# mv * ./backup/

 

2、获取阿里centos7的base-repo

   [root@localhost yum.repos.d]# wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

   [root@localhost yum.repos.d]# ls
   backup  CentOS-Base.repo

 

3、清除并重新生成yum cache

   [root@localhost yum.repos.d]# yum clean all

   [root@localhost yum.repos.d]# yum makecache

 

4、测试一下新的yum源是否可用

[root@localhost yum.repos.d]# yum install -y screen
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
 * base: mirrors.aliyun.com
 * extras: mirrors.aliyun.com
 * updates: mirrors.aliyun.com
Resolving Dependencies
--> Running transaction check
---> Package screen.x86_64 0:4.1.0-0.25.20120314git3c2946.el7 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

==================================================================================================================================================
 Package                     Arch                        Version                                                  Repository                 Size
==================================================================================================================================================
Installing:
 screen                      x86_64                      4.1.0-0.25.20120314git3c2946.el7                         base                      552 k

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

Total download size: 552 k
Installed size: 914 k
Downloading packages:
screen-4.1.0-0.25.20120314git3c2946.el7.x86_64.rpm                                                                         | 552 kB  00:00:00     
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : screen-4.1.0-0.25.20120314git3c2946.el7.x86_64                                                                                 1/1
  Verifying  : screen-4.1.0-0.25.20120314git3c2946.el7.x86_64                                                                                 1/1

Installed:
  screen.x86_64 0:4.1.0-0.25.20120314git3c2946.el7                                                                                                

Complete!

 

5、获取阿里centos7的epel-repo

[root@localhost yum.repos.d]# wget https://mirrors.aliyun.com/repo/epel-7.repo

 

6、清除并创建cache

[root@localhost yum.repos.d]# ls
backup  CentOS-Base.repo  epel-7.repo
[root@localhost yum.repos.d]# yum clean all

[root@localhost yum.repos.d]# yum makecache

至此,大功告成!!!

 

 

2024-12-16 22:03:10【出处】:https://www.cnblogs.com/lyz108/p/10293430.html

=======================================================================================

CentOS7系统配置国内163和阿里云的yum源和epel源

1.备份/etc/yum.repos.d/目录

先进入/etc/yum.repos.d/目录下,新建一个repo_bak目录,用于保存系统中原来的repo文件

[root@bogon ~]# cd /etc/yum.repos.d/
[root@bogon yum.repos.d]# mkdir repo_bak
[root@bogon yum.repos.d]# mv *.repo repo_bak/

2.在CentOS中配置使用网易和阿里的开源镜像

到网易和阿里开源镜像站点下载系统对应版本的repo文件

[root@bogon yum.repos.d]# wget http://mirrors.aliyun.com/repo/Centos-7.repo
[root@bogon yum.repos.d]# wget http://mirrors.163.com/.help/CentOS7-Base-163.repo
[root@bogon yum.repos.d]# ls
Centos-7.repo  CentOS-Base-163.repo  repo.bak

或者手动下载repo文件并上传到/etc/yum.repos.d/目录

网易开源镜像站

阿里开源镜像站

3.清除系统yum缓存并生成新的yum缓存

[root@bogon yum.repos.d]# ls    	# 列出/etc/yum.repos.d/目录下的文件
Centos-7.repo  CentOS-Base-163.repo  repo.bak

[root@bogon yum.repos.d]# yum clean all		# 清除系统所有的yum缓存
Loaded plugins: fastestmirror, langpacks
Repository base is listed more than once in the configuration
Repository updates is listed more than once in the configuration
Repository extras is listed more than once in the configuration
Repository centosplus is listed more than once in the configuration
Cleaning repos: base extras updates
Cleaning up everything
Cleaning up list of fastest mirrors

[root@bogon yum.repos.d]# yum makecache		# 生成yum缓存
Loaded plugins: fastestmirror, langpacks
Repository base is listed more than once in the configuration
Repository updates is listed more than once in the configuration
Repository extras is listed more than once in the configuration
Repository centosplus is listed more than once in the configuration
base                                                                                  | 3.6 kB  00:00:00     
extras                                                                                | 3.4 kB  00:00:00     
updates                                                                               | 3.4 kB  00:00:00     
(1/12): base/7/x86_64/filelists_db                                                    | 6.7 MB  00:00:02     
(2/12): base/7/x86_64/group_gz                                                        | 156 kB  00:00:02     
(3/12): base/7/x86_64/other_db                                                        | 2.5 MB  00:00:01     
(4/12): base/7/x86_64/primary_db                                                      | 5.7 MB  00:00:02     
(5/12): extras/7/x86_64/prestodelta                                                   |  51 kB  00:00:01     
(6/12): extras/7/x86_64/filelists_db                                                  | 494 kB  00:00:02     
(7/12): extras/7/x86_64/other_db                                                      |  86 kB  00:00:00     
(8/12): extras/7/x86_64/primary_db                                                    | 130 kB  00:00:01     
(9/12): updates/7/x86_64/prestodelta                                                  | 406 kB  00:00:01     
(10/12): updates/7/x86_64/filelists_db                                                | 2.1 MB  00:00:01     
(11/12): updates/7/x86_64/other_db                                                    | 354 kB  00:00:00     
(12/12): updates/7/x86_64/primary_db                                                  | 3.6 MB  00:00:01     
Determining fastest mirrors
Metadata Cache Created

4.安装epel源

[root@bogon yum.repos.d]# yum list | grep epel-release
Repository base is listed more than once in the configuration
Repository updates is listed more than once in the configuration
Repository extras is listed more than once in the configuration
Repository centosplus is listed more than once in the configuration
epel-release.noarch                         7-9                        extras   

[root@bogon yum.repos.d]# yum install -y epel-release
Loaded plugins: fastestmirror, langpacks
Repository base is listed more than once in the configuration
Repository updates is listed more than once in the configuration
Repository extras is listed more than once in the configuration
Repository centosplus is listed more than once in the configuration
Loading mirror speeds from cached hostfile
Resolving Dependencies
--> Running transaction check
---> Package epel-release.noarch 0:7-9 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

=============================================================================================================
 Package                       Arch                    Version                 Repository               Size
=============================================================================================================
Installing:
 epel-release                  noarch                  7-9                     extras                   14 k

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

Total download size: 14 k
Installed size: 24 k
Downloading packages:
epel-release-7-9.noarch.rpm                                                           |  14 kB  00:00:00     
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : epel-release-7-9.noarch                                                                   1/1 
  Verifying  : epel-release-7-9.noarch                                                                   1/1 

Installed:
  epel-release.noarch 0:7-9                                                                                  

Complete!
[root@bogon yum.repos.d]# ls			# epel源安装成功,比原来多了一个epel.repo和epel-testing.repo文件
Centos-7.repo  CentOS-Base-163.repo  epel.repo  epel-testing.repo  repo.bak

5.使用阿里开源镜像提供的epel源

[root@bogon yum.repos.d]# wget -O /etc/yum.repos.d/epel-7.repo http://mirrors.aliyun.com/repo/epel-7.repo    # 下载阿里开源镜像的epel源文件
--2018-03-08 20:22:14--  http://mirrors.aliyun.com/repo/epel-7.repo
Resolving mirrors.aliyun.com (mirrors.aliyun.com)... 183.2.199.237, 113.96.109.95, 113.96.109.93, ...
Connecting to mirrors.aliyun.com (mirrors.aliyun.com)|183.2.199.237|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1084 (1.1K) [application/octet-stream]
Saving to: ‘/etc/yum.repos.d/epel-7.repo’

100%[=================================================================================================>] 1,084       --.-K/s   in 0s      

2018-03-08 20:22:14 (130 MB/s) - ‘/etc/yum.repos.d/epel-7.repo’ saved [1084/1084]

[root@bogon yum.repos.d]# ls
CentOS7-Base-163.repo  Centos-7.repo  epel-7.repo  epel.repo  epel-testing.repo  repo_bak

6.再次清除系统yum缓存,并重新生成新的yum缓存

[root@bogon yum.repos.d]# yum clean all
Loaded plugins: fastestmirror, langpacks
Repository base is listed more than once in the configuration
Repository updates is listed more than once in the configuration
Repository extras is listed more than once in the configuration
Repository centosplus is listed more than once in the configuration
Repository epel is listed more than once in the configuration
Repository epel-debuginfo is listed more than once in the configuration
Repository epel-source is listed more than once in the configuration
Cleaning repos: base epel extras updates
Cleaning up everything
Cleaning up list of fastest mirrors

[root@bogon yum.repos.d]# yum makecache
Loaded plugins: fastestmirror, langpacks
Repository base is listed more than once in the configuration
Repository updates is listed more than once in the configuration
Repository extras is listed more than once in the configuration
Repository centosplus is listed more than once in the configuration
Repository epel is listed more than once in the configuration
Repository epel-debuginfo is listed more than once in the configuration
Repository epel-source is listed more than once in the configuration
base                                                                                                                | 3.6 kB  00:00:00     
epel                                                                                                                | 4.7 kB  00:00:00     
extras                                                                                                              | 3.4 kB  00:00:00     
updates                                                                                                             | 3.4 kB  00:00:00     
(1/18): base/7/x86_64/group_gz                                                                                      | 156 kB  00:00:01     
(2/18): base/7/x86_64/filelists_db                                                                                  | 6.7 MB  00:00:07     
(3/18): base/7/x86_64/primary_db                                                                                    | 5.7 MB  00:00:06     
(4/18): epel/x86_64/group_gz                                                                                        | 266 kB  00:00:01     
(5/18): epel/x86_64/updateinfo                                                                                      | 899 kB  00:00:02     
(6/18): epel/x86_64/prestodelta                                                                                     | 7.1 kB  00:00:00     
(7/18): base/7/x86_64/other_db                                                                                      | 2.5 MB  00:00:05     
(8/18): epel/x86_64/primary_db                                                                                      | 6.3 MB  00:00:04     
(9/18): extras/7/x86_64/filelists_db                                                                                | 636 kB  00:00:00     
(10/18): extras/7/x86_64/primary_db                                                                                 | 166 kB  00:00:00     
(11/18): extras/7/x86_64/other_db                                                                                   | 108 kB  00:00:00     
(12/18): extras/7/x86_64/prestodelta                                                                                | 102 kB  00:00:01     
(13/18): epel/x86_64/other_db                                                                                       | 3.0 MB  00:00:01     
(14/18): epel/x86_64/filelists_db                                                                                   |  10 MB  00:00:09     
(15/18): updates/7/x86_64/filelists_db                                                                              | 3.5 MB  00:00:02     
(16/18): updates/7/x86_64/prestodelta                                                                               | 771 kB  00:00:02     
(17/18): updates/7/x86_64/other_db                                                                                  | 621 kB  00:00:00     
(18/18): updates/7/x86_64/primary_db                                                                                | 6.0 MB  00:00:03     
Determining fastest mirrors
 * epel: mirrors.aliyun.com
Metadata Cache Created

7.查看系统可用的yum源和所有的yum源

[root@bogon yum.repos.d]# yum repolist enabled
Loaded plugins: fastestmirror, langpacks
Repository base is listed more than once in the configuration
Repository updates is listed more than once in the configuration
Repository extras is listed more than once in the configuration
Repository centosplus is listed more than once in the configuration
Repository epel is listed more than once in the configuration
Repository epel-debuginfo is listed more than once in the configuration
Repository epel-source is listed more than once in the configuration
Loading mirror speeds from cached hostfile
 * epel: mirrors.aliyun.com
repo id                                            repo name                                                                         status
base/7/x86_64                                      CentOS-7 - Base - 163.com                                                          9,591
epel/x86_64                                        Extra Packages for Enterprise Linux 7 - x86_64                                    12,382
extras/7/x86_64                                    CentOS-7 - Extras - 163.com                                                          390
updates/7/x86_64                                   CentOS-7 - Updates - 163.com                                                       1,941
repolist: 24,304

[root@bogon yum.repos.d]# yum repolist all
Loaded plugins: fastestmirror, langpacks
Repository base is listed more than once in the configuration
Repository updates is listed more than once in the configuration
Repository extras is listed more than once in the configuration
Repository centosplus is listed more than once in the configuration
Repository epel is listed more than once in the configuration
Repository epel-debuginfo is listed more than once in the configuration
Repository epel-source is listed more than once in the configuration
Loading mirror speeds from cached hostfile
 * epel: mirrors.aliyun.com
repo id                                     repo name                                                                       status
base/7/x86_64                               CentOS-7 - Base - 163.com                                                       enabled:  9,591
centosplus/7/x86_64                         CentOS-7 - Plus - 163.com                                                       disabled
contrib/7/x86_64                            CentOS-7 - Contrib - mirrors.aliyun.com                                         disabled
epel/x86_64                                 Extra Packages for Enterprise Linux 7 - x86_64                                  enabled: 12,382
epel-debuginfo/x86_64                       Extra Packages for Enterprise Linux 7 - x86_64 - Debug                          disabled
epel-source                                 Extra Packages for Enterprise Linux 7 - x86_64 - Source                         disabled
epel-testing/x86_64                         Extra Packages for Enterprise Linux 7 - Testing - x86_64                        disabled
epel-testing-debuginfo/x86_64               Extra Packages for Enterprise Linux 7 - Testing - x86_64 - Debug                disabled
epel-testing-source/x86_64                  Extra Packages for Enterprise Linux 7 - Testing - x86_64 - Source               disabled
extras/7/x86_64                             CentOS-7 - Extras - 163.com                                                     enabled:    390
updates/7/x86_64                            CentOS-7 - Updates - 163.com                                                    enabled:  1,941
repolist: 24,304

 

2024-12-16 16:44:52【出处】:https://www.cnblogs.com/renpingsheng/p/7845096.html

=======================================================================================

posted on   jack_Meng  阅读(12058)  评论(0编辑  收藏  举报

相关博文:
阅读排行:
· DeepSeek “源神”启动!「GitHub 热点速览」
· 微软正式发布.NET 10 Preview 1:开启下一代开发框架新篇章
· C# 集成 DeepSeek 模型实现 AI 私有化(本地部署与 API 调用教程)
· DeepSeek R1 简明指南:架构、训练、本地部署及硬件要求
· NetPad:一个.NET开源、跨平台的C#编辑器
历史上的今天:
2020-12-16 批处理bat计算两个时间差----使用call调用函数
2020-12-16 WimToISO制作工具
2020-12-16 UEFI和BIOS双启动U盘的制作
2020-12-16 项目的进度管理 ---- 为什么项目开发永远缺乏合理的时间?
2019-12-16 C# xml数组的序列和反序列化
2016-12-16 我所理解的JavaScript闭包
2016-12-16 从零开始编写自己的C#框架 ---- 系列文章

导航

< 2025年2月 >
26 27 28 29 30 31 1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28 1
2 3 4 5 6 7 8
点击右上角即可分享
微信分享提示

喜欢请打赏

扫描二维码打赏

支付宝打赏

主题色彩