CentOS7搭建yum源仓库（阿里源）

文章目录

注意：环境要求

`阿里源的centos6和centos7各14G不到，注意磁盘空间`

'环境准备，修改hostname，关闭防火墙，disabled selinux'

[root@localhost ~]# hostnamectl set-hostname --static yum-server

[root@yum-server ~]# systemctl disable firewalld --now

[root@yum-server ~]# sed -i 's/^SELINUX=.*/SELINUX=disabled/' /etc/sysconfig/selinux

1、配置服务器端yum

1.1、安装yum源工具

[root@yum-server ~]# yum -y install epel-release.noarch     # nginx需要epel源

[root@yum-server ~]# yum -y install nginx    # 安装nginx

[root@yum-server ~]# yum -y install createrepo yum-utils    # 安装repository管理工具

1.2、配置nginx

[root@yum-server nginx]# cd /etc/nginx/

[root@yum-server nginx]# cp nginx.conf{,.bak}    # 备份！备份！备份！

[root@yum-server 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@yum-server 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@yum-server nginx]# systemctl enable nginx.service --now    # 启动nginx，设为开机自启

Created symlink from /etc/systemd/system/multi-user.target.wants/nginx.service to /usr/lib/systemd/system/nginx.service.

[root@yum-server 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

1.2.1、配置nginx页面目录

[root@yum-server nginx]# cd /usr/share/nginx/html/

[root@yum-server html]# mkdir -p CentOS-YUM/Aliyun/{version_6,version_7}/64bit

[root@yum-server html]# tree /usr/share/nginx/html/CentOS-YUM/

/usr/share/nginx/html/CentOS-YUM/

└── Aliyun

    ├── version_6

    │   └── 64bit

    └── version_7

        └── 64bit

5 directories, 0 files

[root@yum-server html]# cd CentOS-YUM/

[root@yum-server 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_6</a><br/>

These packagers using for Centos 6<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>

1.3、替换yum源文件

# 备份原来的官方yum源

[root@yum-server CentOS-YUM]# cd /etc/yum.repos.d/

[root@yum-server yum.repos.d]# mv ./* /tmp/

[root@yum-server 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@yum-server 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/

# 同步/etc/yum.repos.d/CentOS-Base.repo内的rpm包

/usr/bin/sed -i "s/7/6/g" /etc/yum.repos.d/CentOS-Base.repo

# 将CentOS-Base.repo内的7改成6，后续同步centos6的rpm包使用

reposync -p /usr/share/nginx/html/CentOS-YUM/Aliyun/version_6/64bit/

# 同步/etc/yum.repos.d/CentOS-Base.repo内的rpm包（此时是centos6的包）

/usr/bin/sed -i "s/6/7/g" /etc/yum.repos.d/CentOS-Base.repo

# 重新将CentOS-Base.repo内的6改回成7，下次同步的时候，不会出错

[root@yum-server yum.repos.d]# chmod +x yum.reposync.sh   # 要给执行权限

[root@yum-server 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@yum-server 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@yum-server 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_6/64bit/base/Packages

9.0G    Aliyun/version_6/64bit/base

616M    Aliyun/version_6/64bit/extras/Packages

616M    Aliyun/version_6/64bit/extras

3.6G    Aliyun/version_6/64bit/updates/Packages

3.6G    Aliyun/version_6/64bit/updates

14G     Aliyun/version_6/64bit

14G     Aliyun/version_6

27G     Aliyun/

27G     total

1.4、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@yum-server ~]# 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@yum-server ~]# 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@yum-server ~]# 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@yum-server ~]# createrepo -p /usr/share/nginx/html/CentOS-YUM/Aliyun/version_6/64bit/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@yum-server ~]# createrepo -p /usr/share/nginx/html/CentOS-YUM/Aliyun/version_6/64bit/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@yum-server ~]# createrepo -p /usr/share/nginx/html/CentOS-YUM/Aliyun/version_6/64bit/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@yum-server ~]# 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_6

│   └── 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/7/6/g" /etc/yum.repos.d/CentOS-Base.repo`

reposync -np /usr/share/nginx/html/CentOS-YUM/Aliyun/version_6/64bit/

echo "centos6 is sync complate"

/usr/bin/sed -i "s/6/7/g" /etc/yum.repos.d/CentOS-Base.repo

2、配置客户端yum

# 备份原来的yum源

[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  epel-testing.repo

CentOS-CR.repo    CentOS-fasttrack.repo  CentOS-Sources.repo  epel.repo

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

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

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

back

[root@localhost yum.repos.d]# vim CentOS-Base.repo   # 需要6，就使用6，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_6_base]

# name=source_from_localserver

# baseurl=http://192.168.57.133/CentOS-YUM/Aliyun/version_6/64bit/base/Packages

# gpgcheck=0

# enable=1

#

# [Aliyun_6_extras]

# name=source_from_localserver

# baseurl=http://192.168.57.133/CentOS-YUM/Aliyun/version_6/64bit/extras/Packages

# gpgcheck=0

# enable=1

#

# [Aliyun_6_updates]

# name=source_from_localserver

# baseurl=http://192.168.57.133/CentOS-YUM/Aliyun/version_6/64bit/updates/Packages

# gpgcheck=0

# enable=1

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

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

# 安装软件来测试一下

[root@localhost 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!

安装完成，Repository里面显示，是从Aliyun_7_base内获取的，到此，yum源仓库（阿里源）部署完成

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CentOS7搭建yum源仓库（阿里源）

文章目录

注意：环境要求

1、配置服务器端yum

1.1、安装yum源工具

1.2、配置nginx

1.2.1、配置nginx页面目录

1.3、替换yum源文件

1.4、建立yum源仓库

2、配置客户端yum

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