【Linux基础之yum源】centos配置本地yum源

适用场景

服务器主机无法直接连接互联网。

centos系统rpm包及镜像下载地址

【rpm包下载地址】

centos7.3 http://vault.centos.org/7.3.1611/os/x86_64/Packages/

centos7.2 http://vault.centos.org/7.2.1511/os/x86_64/Packages/

centos7.1 http://vault.centos.org/7.1.1503/os/x86_64/Packages/

centos7.0 http://vault.centos.org/7.0.1406/os/x86_64/Packages/

centos6.9 http://mirrors.shuosc.org/centos/6.9/os/x86_64/Packages/

centos6.8 http://vault.centos.org/6.8/os/x86_64/Packages/

centos6.7 http://vault.centos.org/6.7/os/x86_64/Packages/

centos6.6 http://vault.centos.org/6.6/os/x86_64/Packages/

centos6.5 http://vault.centos.org/6.5/os/x86_64/Packages/

【镜像下载地址】

centos7.3 http://vault.centos.org/7.3.1611/isos/x86_64/

centos7.2 http://vault.centos.org/7.2.1511/isos/x86_64/

centos7.1 http://vault.centos.org/7.1.1503/isos/x86_64/

centos7.0 http://vault.centos.org/7.0.1406/isos/x86_64/

centos6.9 http://mirrors.shuosc.org/centos/6.9/isos/x86_64/

centos6.8 http://vault.centos.org/6.8/isos/x86_64/

centos6.7 http://vault.centos.org/6.7/isos/x86_64/

centos6.6 http://vault.centos.org/6.6/isos/x86_64/

centos6.5 http://vault.centos.org/6.5/isos/x86_64/

1.基于window的yum源搭建流程

适用场景：

本机可以直连服务器（互通）

1.下载nginx安装包

#下载地址
http://nginx.org/download/nginx-1.12.2.zip

2.解压配置

unzip nginx-1.12.2.zip

3.配置nginx，并制作启动、关闭脚本

#配置文件
server {
    listen       1234;
    server_name  localhost;
    location /6.5 {
        alias E:\yum\6.5;
        autoindex  on;
    }
    location /6.6 {
        alias E:\yum\6.6;
        autoindex  on;
    }
    location /6.7 {
        alias E:\yum\6.7;
        autoindex  on;
    }
    location /6.8 {
        alias E:\yum\6.8;
        autoindex  on;
    }
    location /6.9 {
        alias E:\yum\6.9;
        autoindex  on;
    }
    location /7.0 {
        alias E:\yum\7.0;
        autoindex  on;
    }
    location /7.1 {
        alias E:\yum\7.1;
        autoindex  on;
    }
    location /7.2 {
        alias E:\yum\7.2;
        autoindex  on;
    }
    location /7.3 {
        alias E:\yum\7.3;
        autoindex  on;
    }
    location /7.4 {
        alias E:\yum\7.4;
        autoindex  on;
    }
}

#启动脚本
@echo off
cd D:\Program Files (x86)\nginx-1.12.2\
start /b .\nginx.exe 
pause

#关闭脚本
@echo off
cd D:\Program Files (x86)\nginx-1.12.2\
.\nginx.exe -s stop
pause

4.下载任意版本镜像（以7.3为例）

#需下载DVD版或者Everything版本,如果是centos6只需挂载CD1
挂载镜像，将包里的Packages、repodata复制到E:\yum\7.4文件夹下（没有创建）

5.启动nginx、配置远程机器yum

rm -f /etc/yum.repos.d/*
#如果是centos6的话RPM-GPG-KEY-CentOS-7改为RPM-GPG-KEY-CentOS-6，192.168.1.1为你window端的ip
cat >> /etc/yum.repos.d/c7.repo <<
[c7repo]

name=c7repo

baseurl=http://192.168.1.1:1234/7.3

enabled=1

gpgcheck=1

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

6.远程Linux主机测试yum

#安装telnet测试
rpm -qa|grep telnet
如果存在就卸载
rpm -e telnet

yum clean all
yum -y install telnet

基于Linux7.2的yum源搭建流程

试用场景：
服务器集群间

1.上传系统安装镜像（匹配到小版本，非迷你版）挂载，并设置成开机挂载

mount -o loop ~/CentOS-7-x86_64-DVD-1511.iso /media
echo "mount -o loop ~/CentOS-7-x86_64-DVD-1511.iso /media" >> /etc/rc.local
chmod +x /etc/rc.local

2.配置成本地yum

rm -f /etc/yum.repos.d/*
#如果是centos6的话RPM-GPG-KEY-CentOS-7改为RPM-GPG-KEY-CentOS-6
cat >> /etc/yum.repos.d/c7.repo <

3.安装nginx，配置可以对外提供的yum源,nginx.conf如下

user  root;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    #tcp_nopush     on;
    keepalive_timeout  65;

    server {
        listen       80;
        server_name  localhost;
    location / {
        root  /media;
        autoindex on;
    }

    }

#启动nginx
/opt/nginx/sbin/nginx
#开机自启动
echo "/opt/nginx/sbin/nginx" >> /etc/rc.local
chmod +x /etc/rc.local

4.使用该yum的客户端主机进行如下配置

#删除或备份其他/etc/yum.repos.d下的其他yum配置文件
rm -f /etc/yum.repos.d/*
#http://192.168.1.1/注意替换
cat >> /etc/yum.repos.d/custom.repo <

5.客户端测试yum

yum clean all
rpm -qa|grep telnet
#有的话卸载
rpm -e telnet

yum -y install telnet