一、先配置163base源及阿里epel源

安裝yum支持環(huán)境

[root@localhost ~]#? yum install createrepo yum-utils –y

備份base源文件

[root@localhost ~]# mv /etc/yum.repos.d/CentOS-Base.repo{,.bakup}

下載reop文件

163base源

[root@localhost ~]# wget -P /etc/yum.repos.d/ http://mirrors.163.com/.help/CentOS7-Base-163.repo

注意：將文件下載好以后，還要更改文件中的變量，具體就是將 CentOS7-Base-163.repo中的$releasever手動修改成7

阿里epel源

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

清緩存

[root@localhost ~]# yum clean all

[root@localhost ~]# yum makecache

查看源列表

[root@localhost ~]# yum repolist

二、架設(shè)源服務(wù)器

1.安裝nginx（過程略）有腳本安裝，想要的留言

2.修改nginx配置

$ vi nginx.conf

在nginx.conf中增加以下內(nèi)容：

創(chuàng)建資源服務(wù)器的文件路徑：mkdir -p /var/www/file/因為nginx.conf文件中設(shè)置的路徑為該路徑。
啟動nginx
/usr/local/nginx/sbin/nginx
訪問?http://IP:80/?試試。

如果訪問不了，就檢查防火墻，看看防火墻的規(guī)則，不行就關(guān)閉防火墻。

[root@localhost ~]# systemctl stop firewalld? ? ? 臨時關(guān)閉防火墻,也可以開啟端口，這里就不說明了

[root@localhost ~]# setenforce 0? ? ? ? ? ? ? ? ?關(guān)閉selinux

[root@localhost ~]# vim /etc/selinux/config

SELINUX=disabled

三、建立本地倉庫localbase、localepel

新建倉庫目錄localbase、localepel

[root@localhost ~]# mkdir -p /data/localrepo/localbase

[root@localhost ~]# mkdir -p /data/localrepo/localepel

同步base源

[root@localhost ~]# reposync -r base -p /data/localrepo/localbase

同步epel

[root@localhost ~]# reposync -r epel -p /data/localrepo/localepel

創(chuàng)建倉庫repodata目錄，每次有新包都得運行此命令加載一次

base

[root@localhost ~]# createrepo /data/localrepo/localbase

Spawning worker 0 with 5035 pkgs

Spawning worker 1 with 5035 pkgs

Workers Finished

Saving Primary metadata

Saving file lists metadata

Saving other metadata

Generating sqlite DBs

Sqlite DBs complete

epel

[root@localhost ~]# createrepo /data/localrepo/localepel/

Spawning worker 0 with 6635 pkgs

Spawning worker 1 with 6634 pkgs

Workers Finished

Saving Primary metadata

Saving file lists metadata

Saving other metadata

Generating sqlite DBs

Sqlite DBs complete

下載base源gpgkey文件（epel gpgkey文件不用下載）

保存至/data/localrepo/localbase/

[root@localhost~]#wget -P /data/localrepo/localbase/ http://mirrors.163.com/centos/7/os/x86_64/RPM-GPG-KEY-CentOS-7

備份base與epel源配置文件

[root@localhost ~]# mv /etc/yum.repos.d/CentOS7-Base-163.repo{,.bakup}

[root@localhost ~]# mv /etc/yum.repos.d/epel.repo{,.bakup}

新建base與epel本地源配置文件

[root@localhost ~]# vim /etc/yum.repos.d/localbase.repo

[base]

name=centos7 local base_163

baseurl=file:///data/localrepo/localbase/

gpgcheck=1

gpgkey=file:///data/localrepo/localbase/RPM-GPG-KEY-CentOS-7

[root@localhost ~]# vim /etc/yum.repos.d/localepel.repo

[epel]

name=centos7 local epel

baseurl=file:///data/localrepo/localepel/

gpgcheck=0

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7

清緩存

[root@localhost ~]# yum clean all??

[root@localhost ~]# yum makecache

查看倉庫列表yum repolist

五、客戶端使用192.168.1.111的base及epel源

[root@localhost ~]# vim /etc/yum.repos.d/localbase.repo

[base]

name=centos7 local base_163

baseurl=http://192.168.1.111/localbase/

gpgcheck=1

gpgkey=http://192.168.1.111/localbase/RPM-GPG-KEY-CentOS-7

[root@localhost ~]# vim /etc/yum.repos.d/localepel.repo

[epel]

name=centos7 local repo

baseurl=http://192.168.1.111/localepel/

gpgcheck=0

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7