CentOS7下的YUM源服务器最全搭建步骤，希望看了有所收获
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CentOS7下的YUM源服务器最全搭建步骤，希望看了有所收获

老K博客
老K博客
2024-11-03 / 0 评论 / 7 阅读 / 正在检测是否收录...
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环境要求

'环境准备，修改hostname，关闭防火墙，disabled selinux' 
[root@edenluo ~]# hostnamectl set-hostname --static yum-server
[root@edenluo ~]# systemctl disable firewalld --now
[root@edenluo ~]# sed -i 's/^SELINUX=.*/SELINUX=disabled/' /etc/sysconfig/selinux

二、配置服务器端yum

1、安装yum源工具
[root@edenluo ~]# yum -y install epel-release.noarch     # nginx需要epel源
[root@edenluo ~]# yum -y install nginx    # 安装nginx
[root@edenluo ~]# yum -y yum-utils    # 安装repository管理工具
2、配置nginx
[root@edenluo nginx]# cd /etc/nginx/
[root@edenluo nginx]# cp nginx.conf{,.bak}    # 备份！备份！备份！
[root@edenluo nginx]# vim nginx.conf
    server {
        listen       80;
        server_name  localhost;
        root         /usr/share/nginx/html;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        location / {
        }
        # 在server段加入以下三段内容
        autoindex on;              # 表示：自动在index.html的索引打开
        autoindex_exact_size on;   # 表示：如果有文件，则显示文件的大小
        autoindex_localtime on;    # 表示：显示更改时间，以当前系统的时间为准

        error_page 404 /404.html;
            location = /40x.html {
        }

        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
    }
    
[root@edenluo nginx]# nginx -t     # 检测一下nginx语法是否有错
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful

[root@edenluo nginx]# systemctl enable nginx.service --now
Created symlink from /etc/systemd/system/multi-user.target.wants/nginx.service to /usr/lib/systemd/system/nginx.service.

[root@edenluo nginx]# systemctl enable nginx.service --now  # 启动nginx，设为开机自启
[root@edenluo nginx]# curl -I http://localhost    # 访问本地，状态码返回200，服务正常
HTTP/1.1 200 OK
Server: nginx/1.16.1
Date: Sun, 05 Jul 2020 09:48:05 GMT
Content-Type: text/html
Content-Length: 4833
Last-Modified: Fri, 16 May 2014 15:12:48 GMT
Connection: keep-alive
ETag: "53762af0-12e1"
Accept-Ranges: bytes
3、配置nginx页面目录
[root@edenluo nginx]# cd /usr/share/nginx/html/
[root@edenluo html]# mkdir -p CentOS-YUM/Aliyun/{version_8,version_7}/64bit
[root@edenluo html]# tree /usr/share/nginx/html/CentOS-YUM/
/usr/share/nginx/html/CentOS-YUM/
└── Aliyun
    ├── version_8
    │   └── 64bit
    └── version_7
        └── 64bit

5 directories, 0 files
[root@edenluo html]# cd CentOS-YUM/
[root@edenluo CentOS-YUM]# vim index.html
<p style="font-weight:bolder;color:green;font-size:30px;">ALL of the packages in the below:</p>
<br/>

<a href="http://192.168.57.133/CentOS-YUM/Aliyun">version_8</a><br/>

These packagers using for Centos 8<br/>

<a href="http://192.168.57.133/CentOS-YUM/Aliyun">version_7</a><br/>

These packagers using for Centos 7<br/>

<p style="font-weight:bolder;color:red;font-size:18px;">Please replace the file and fill in the f    ollowing content:</p>
<p style="font-weight:bolder;color:blue;font-size:15px;">Way: /etc/yum.repos.d/CentOS-Base.repo</    p>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<html>
<head>
  <title>Web Server</title>
  <style rel="stylesheet" type="text/css">

        html {
        background-image:url(img/html-background.png);
        background-color: white;
        font-family: "DejaVu Sans", "Liberation Sans", sans-serif;
        font-size: 0.85em;
        line-height: 1.25em;
        margin: 0 4% 0 4%;
        }

        body {
        border: 10px solid #fff;
        margin:0;
        padding:0;
        background: #fff;
        }

        /* Links */

        a:link { border-bottom: 1px dotted #ccc; text-decoration: none; color: #204d92; }
        a:hover { border-bottom:1px dotted #ccc; text-decoration: underline; color: green; }
        a:active {  border-bottom:1px dotted #ccc; text-decoration: underline; color: #204d92; }
        a:visited { border-bottom:1px dotted #ccc; text-decoration: none; color: #204d92; }
        a:visited:hover { border-bottom:1px dotted #ccc; text-decoration: underline; color: green; }

        .logo a:link,
        .logo a:hover,
        .logo a:visited { border-bottom: none; }

        .mainlinks a:link { border-bottom: 1px dotted #ddd; text-decoration: none; color: #eee; }
        .mainlinks a:hover { border-bottom:1px dotted #ddd; text-decoration: underline; color: white; }
        .mainlinks a:active { border-bottom:1px dotted #ddd; text-decoration: underline; color: white; }
        .mainlinks a:visited { border-bottom:1px dotted #ddd; text-decoration: none; color: white; }
        .mainlinks a:visited:hover { border-bottom:1px dotted #ddd; text-decoration: underline; color: white; }

        /* User interface styles */

        #header {
        margin:0;
        padding: 0.5em;
        background: #204D8C url(img/header-background.png);
        text-align: left;
        }

        .logo {
        padding: 0;
        /* For text only logo */
        font-size: 1.4em;
        line-height: 1em;
        font-weight: bold;
        }

        .logo img {
        vertical-align: middle;
        padding-right: 1em;
        }

        .logo a {
        color: #fff;
        text-decoration: none;
        }

        p {
        line-height:1.5em;
        }

        h1 {
                margin-bottom: 0;
                line-height: 1.9em; }
        h2 {
                margin-top: 0;
                line-height: 1.7em; }

        #content {
        clear:both;
        padding-left: 30px;
        padding-right: 30px;
        padding-bottom: 30px;
        border-bottom: 5px solid #eee;
        }

    .mainlinks {
        float: right;
        margin-top: 0.5em;
        text-align: right;
    }

    ul.mainlinks > li {
    border-right: 1px dotted #ddd;
    padding-right: 10px;
    padding-left: 10px;
    display: inline;
    list-style: none;
    }

    ul.mainlinks > li.last,
    ul.mainlinks > li.first {
    border-right: none;
    }

  </style>

</head>

<body>

<div id="header">

    <ul class="mainlinks">
        <li> <a href="http://www.centos.org/">Home</a> </li>
        <li> <a href="http://wiki.centos.org/">Wiki</a> </li>
        <li> <a href="http://wiki.centos.org/GettingHelp/ListInfo">Mailing Lists</a></li>
        <li> <a href="http://www.centos.org/download/mirrors/">Mirror List</a></li>
        <li> <a href="http://wiki.centos.org/irc">IRC</a></li>
        <li> <a href="https://www.centos.org/forums/">Forums</a></li>
        <li> <a href="http://bugs.centos.org/">Bugs</a> </li>
        <li class="last"> <a href="http://wiki.centos.org/Donate">Donate</a></li>
    </ul>

        <div class="logo">
                <a href="http://www.centos.org/"><img src="img/centos-logo.png" border="0"></a>
        </div>

</div>

<div id="content">

        <h1>CentOS-YUM 所有的包</h1>

        <h2>按照系统版本选择版本下载</h2>
        <a href="http://192.168.96.250/share">CentOS8 版本</a><br/>

        以上包适用于 Centos 8<br/>

        <a href="http://192.168.96.250/share">CentOS7 版本</a><br/>

        以上包适用于 Centos 7<br/>

        <p style="font-weight:bolder;color:red;font-size:18px;">请替换该文件并填写以下内容:</p>
        <p style="font-weight:bolder;color:blue;font-size:15px;">替换文件: /etc/yum.repos.d/CentOS-Base.repo</p>

        <p><a href="http://www.centos.org/">CentOS 官网</a>  </p>

        <p>,</p>

        <p> <a href="http://www.centos.org/download/mirrors/">mirror network</a>,<a href="http://wiki.centos.org/SpecialInterestGroup/">SIGs</a>,<a href="http://wiki.centos.org/">wiki</a>, <a href="http://wiki.centos.org/irc">IRC Chat</a>, <a href="http://wiki.centos.org/GettingHelp/ListInfo">Email Lists</a>, <a href="https://www.centos.org/forums/">Forums</a>, <a href="http://bugs.centos.org/">Bugs Database</a> , <a href="http://wiki.centos.org/FAQ/">FAQ</a>.</p>

        </div>

</div>


</body>
</html1>
4、替换yum源文件# 备份原来的官方yum源
[root@edenluo CentOS-YUM]# cd /etc/yum.repos.d/
[root@edenluo yum.repos.d]# mv ./* /tmp/
[root@edenluo yum.repos.d]# wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo    # 下载aliyun的centos7的yum源
[root@edenluo yum.repos.d]# vim yum.reposync.sh    # 同步脚本
#!/usr/bin/bash
reposync -p /usr/share/nginx/html/CentOS-YUM/Aliyun/version_7/64bit/

/usr/bin/sed -i "s/7/8/g" `grep 7 -rl /etc/yum.repos.d/CentOS-Base.repo`

reposync -p /usr/share/nginx/html/CentOS-YUM/Aliyun/version_8/64bit/

/usr/bin/sed -i "s/8/7/g" `grep 6 -rl /etc/yum.repos.d/CentOS-Base.repo`  #还原

[root@edenluo yum.repos.d]# chmod +x yum.reposync.sh   # 要给执行权限
[root@edenluo yum.repos.d]# ll
total 8
-rw-r--r-- 1 root root 2523 Jun 16  2018 CentOS-Base.repo
-rwxr-xr-x 1 root root  303 Jul  5 19:02 yum.reposync.sh
[root@edenluo yum.repos.d]# sh yum.reposync.sh
# 等待同步完成
# 同步完成，查看文件大小，合计27G
[root@edenluo CentOS-YUM]# du -ch Aliyun/
9.0G    Aliyun/version_7/64bit/base/Packages
9.0G    Aliyun/version_7/64bit/base
616M    Aliyun/version_7/64bit/extras/Packages
616M    Aliyun/version_7/64bit/extras
3.6G    Aliyun/version_7/64bit/updates/Packages
3.6G    Aliyun/version_7/64bit/updates
14G     Aliyun/version_7/64bit
14G     Aliyun/version_7
9.0G    Aliyun/version_8/64bit/base/Packages
9.0G    Aliyun/version_8/64bit/base
616M    Aliyun/version_8/64bit/extras/Packages
616M    Aliyun/version_8/64bit/extras
3.6G    Aliyun/version_8/64bit/updates/Packages
3.6G    Aliyun/version_8/64bit/updates
14G     Aliyun/version_8/64bit
14G     Aliyun/version_8
27G     Aliyun/
27G     total

5、建立yum源仓库

'因为建仓最终的目的也是可供client来进行检索的，所以得每个Packages目录都要建成仓库，所以建仓的时候，目录指到最底层的Packages,而-np更新的时候只用指定到64bit的目录就可以了，否则会重复建立base、extras、updates三个目录进行下载
[root@edenluo ~]# createrepo -p /usr/share/nginx/html/CentOS-YUM/Aliyun/version_7/64bit/base/Packages/
Spawning worker 0 with 10070 pkgs
Workers Finished
Saving Primary metadata
Saving file lists metadata
Saving other metadata
Generating sqlite DBs
Sqlite DBs complete
[root@edenluo ~]# createrepo -p /usr/share/nginx/html/CentOS-YUM/Aliyun/version_7/64bit/extras/Packages/
Spawning worker 0 with 397 pkgs
Workers Finished
Saving Primary metadata
Saving file lists metadata
Saving other metadata
Generating sqlite DBs
Sqlite DBs complete
[root@edenluo ~]# createrepo -p /usr/share/nginx/html/CentOS-YUM/Aliyun/version_7/64bit/updates/Packages/
Spawning worker 0 with 884 pkgs
Workers Finished
Saving Primary metadata
Saving file lists metadata
Saving other metadata
Generating sqlite DBs
Sqlite DBs complete

[root@edenluo ~]# createrepo -p /usr/share/nginx/html/CentOS-YUM/Aliyun/version_8/64bit/base/Packages/
Spawning worker 0 with 10070 pkgs
Workers Finished
Saving Primary metadata
Saving file lists metadata
Saving other metadata
Generating sqlite DBs
Sqlite DBs complete
[root@edenluo ~]# createrepo -p /usr/share/nginx/html/CentOS-YUM/Aliyun/version_8/64bit/updates/Packages/
Spawning worker 0 with 884 pkgs
Workers Finished
Saving Primary metadata
Saving file lists metadata
Saving other metadata
Generating sqlite DBs
Sqlite DBs complete
[root@edenluo ~]# createrepo -p /usr/share/nginx/html/CentOS-YUM/Aliyun/version_8/64bit/extras/Packages/
Spawning worker 0 with 397 pkgs
Workers Finished
Saving Primary metadata
Saving file lists metadata
Saving other metadata
Generating sqlite DBs
Sqlite DBs complete
[root@edenluo ~]# tree -d /usr/share/nginx/html/CentOS-YUM/Aliyun/          # 建仓完成后，会自动生成一个repodata目录
/usr/share/nginx/html/CentOS-YUM/Aliyun/
├── version_8
│   └── 64bit
│       ├── base
│       │   └── Packages
│       │       └── repodata
│       ├── extras
│       │   └── Packages
│       │       └── repodata
│       └── updates
│           └── Packages
│               └── repodata
└── version_7
    └── 64bit
        ├── base
        │   └── Packages
        │       └── repodata
        ├── extras
        │   └── Packages
        │       └── repodata
        └── updates
            └── Packages
                └── repodata

22 directories
'可以写一个更新yum源的脚本，然后写一个计划任务，定期更新yum源（reposync -np 就是更新新的rpm包）
#!/usr/bin/bash
reposync -np /usr/share/nginx/html/CentOS-YUM/Aliyun/version_7/64bit/
echo "centos7 is sync complate"
/usr/bin/sed -i "s/7/8/g" `grep 7 -rl /etc/yum.repos.d/CentOS-Base.repo`

reposync -np /usr/share/nginx/html/CentOS-YUM/Aliyun/version_8/64bit/
echo "centos6 is sync complate"
/usr/bin/sed -i "s/8/7/g" `grep 6 -rl /etc/yum.repos.d/CentOS-Base.repo`

三、配置客户端yum

# 备份原来的yum源
[root@edenluo ~]# cd /etc/yum.repos.d/
[root@edenluo yum.repos.d]# ls
CentOS-Base.repo  CentOS-Debuginfo.repo  CentOS-Media.repo    CentOS-Vault.repo  epel-testing.repo
CentOS-CR.repo    CentOS-fasttrack.repo  CentOS-Sources.repo  epel.repo
[root@edenluo yum.repos.d]# mkdir back
[root@edenluo yum.repos.d]# mv CentOS-* back/
[root@edenluo yum.repos.d]# mv epel* back/
[root@edenluo yum.repos.d]# ls
back
[root@edenluo yum.repos.d]# vim CentOS-Base.repo   # 需要8，就使用8，需要7，就使用7，也可以使用yum-plugin-priorities工具来控制优先级，加上priority=1（2|3|4都可以）来控制优先级
[Aliyun_7_base]
name=source_from_localserver
baseurl=http://192.168.57.133/CentOS-YUM/Aliyun/version_7/64bit/base/Packages
gpgcheck=0
enable=1

[Aliyun_7_extras]
name=source_from_localserver
baseurl=http://192.168.57.133/CentOS-YUM/Aliyun/version_7/64bit/extras/Packages
gpgcheck=0
enable=1

[Aliyun_7_updates]
name=source_from_localserver
baseurl=http://192.168.57.133/CentOS-YUM/Aliyun/version_7/64bit/updates/Packages
gpgcheck=0
enable=1

# [Aliyun_8_base]
# name=source_from_localserver
# baseurl=http://192.168.57.133/CentOS-YUM/Aliyun/version_8/4bit/base/Packages
# gpgcheck=0
# enable=1
#
# [Aliyun_8_extras]
# name=source_from_localserver
# baseurl=http://192.168.57.133/CentOS-YUM/Aliyun/version_8/74bit/extras/Packages
# gpgcheck=0
# enable=1
#
# [Aliyun_8_updates]
# name=source_from_localserver
# baseurl=http://192.168.57.133/CentOS-YUM/Aliyun/version_8/74bit/updates/Packages
# gpgcheck=0
# enable=1
[root@edenluo yum.repos.d]# yum clean all
[root@edenluo yum.repos.d]# yum makecache
# 安装软件来测试一下
[root@edenluo yum.repos.d]# yum -y install net-tools
Loaded plugins: fastestmirror, priorities
Loading mirror speeds from cached hostfile
Resolving Dependencies
--> Running transaction check
---> Package net-tools.x86_64 0:2.0-0.25.20131004git.el7 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

=====================================================================================================
 Package            Arch            Version                             Repository              Size
=====================================================================================================
Installing:
 net-tools          x86_64          2.0-0.25.20131004git.el7            Aliyun_7_base          306 k

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

Total download size: 306 k
Installed size: 917 k
Downloading packages:
net-tools-2.0-0.25.20131004git.el7.x86_64.rpm                                 | 306 kB  00:00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : net-tools-2.0-0.25.20131004git.el7.x86_64                                         1/1
  Verifying  : net-tools-2.0-0.25.20131004git.el7.x86_64                                         1/1

Installed:
  net-tools.x86_64 0:2.0-0.25.20131004git.el7

Complete!
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