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说明： 操作系统：CentOS 6.x IP地址：192.168.21.188 实现目的：同步CentOS镜像站点的内容到此服务器，并且通过配置http服务器，能够向外提供yum服务 准备篇： 一、安装http服务器 这里使用Nginx服务器提供http服务 关于Nginx服务器搭建，参考：CentOS安装配置LNMP服务器（Nginx+PHP+MySQL） http://www.osyunwei.com/archives/5910.html 二、系统约定 Nginx站点根目录:/usr/local/nginx/html 服务器执行脚本文件存放目录:/home/crontab 三、开始Nginx目录浏览功能 vi /usr/local/nginx/conf/nginx.conf #编辑配置文件，在http {下面添加以下内容： autoindex on; #开启nginx目录浏览功能 autoindex_exact_size off; #文件大小从KB开始显示 autoindex_localtime on; #显示文件修改时间为服务器本地时间 :wq! #保存，退出 service nginx reload #重新加载配置 参考：Nginx开启目录浏览功能 http://www.osyunwei.com/archives/5051.html
系统运维 www.osyunwei.com 温馨提醒：qihang01原创内容©版权所有,转载请注明出处及原文链 安装篇： 一、创建镜像文件存放目录 mkdir -p /usr/local/nginx/html/centos #CentOS官方标准源 mkdir -p /usr/local/nginx/html/repoforge #第三方rpmforge源 mkdir -p /usr/local/nginx/html/epel #第三方epel源 说明：这里创建三个文件夹，分别存放CentOS官方标准源、第三方的rpmforge源和epel源 二、确定以上三个yum源上游源的同步镜像地址 1、CentOS官方标准源：rsync://mirrors.ustc.edu.cn/centos/ 2、rpmforge源：rsync://mirrors.ispros.com.bd/repoforge/ 3、epel源：rsync://mirrors.ustc.edu.cn/epel/ 备注：上游yum源必须要支持rsync协议，否则不能使用rsync进行同步。 参考： CentOS官方标准源： rsync://mirrors.kernel.org/centos rpmforge源： http://apt.sw.be/ rsync://ftp-stud.fht-esslingen.de/dag epel源： http://mirrors.fedoraproject.org/publiclist/EPEL/ rsync://mirrors.kernel.org/fedora-epel 三、创建以上三个yum源同步脚本，并且设定脚本自动执行 mkdir -p /home/crontab #创建目录 vi /home/crontab/yum_rsync.sh #添加以下代码 #!/bin/sh /usr/bin/rsync -avrt rsync://mirrors.ustc.edu.cn/centos/ --exclude-from=/usr/local/nginx/html/exclude_centos.list /usr/local/nginx/html/centos/ /usr/bin/rsync -avrt rsync://mirrors.ispros.com.bd/repoforge/ --exclude-from=/usr/local/nginx/html/exclude_repoforge.list /usr/local/nginx/html/repoforge/ /usr/bin/rsync -avrt rsync://mirrors.ustc.edu.cn/epel/ --exclude-from=/usr/local/nginx/html/exclude_epel.list /usr/local/nginx/html/epel/ :wq! #保存退出 chmod +x /home/crontab/yum_rsync.sh #添加脚本执行权限 备注：运行此脚本前，先要创建好同步目录及不需要同步的目录列表文件 cd /usr/local/nginx/html/ #进入目录 touch exclude_centos.list #创建文件 touch exclude_repoforge.list #创建文件 touch exclude_epel.list #创建文件 把不需要同步的目录写到上面对应的文件中，每行一个目录 例如： vi exclude_epel.list 4/ 4AS/ 4ES/ 4WS/ :wq! #保存退出 四、添加脚本定时执行任务 vi /etc/crontab #在最后一行添加以下代码 0 1 * * * root /home/crontab/yum_rsync.sh #设置每天凌晨1点整开始执行脚本 :wq! #保存退出 service crond restart #重启 测试篇： 一、安装rsync同步软件 yum install rsync xinetd #安装 vi /etc/xinetd.d/rsync #编辑配置文件，设置开机启动rsync disable = no #修改为 /etc/init.d/xinetd start #启动（CentOS中是以xinetd 来管理Rsync服务的） :wq! #保存退出 二、执行同步脚本 sh /home/crontab/yum_rsync.sh 注意：等待脚本执行完毕，首次同步，耗费的时间比较长！ 三、根据不同版本创建三个yum源的repo配置文件 cd /etc/yum.repos.d/ #进入目录 mv /etc/yum.repos.d/CentOS-Base.repo CentOS-Base.repo-bak 1、CentOS官方标准源： CentOS 5.x系列： vi /etc/yum.repos.d/CentOS-Base.repo #添加以下代码 # 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-$releasever - Base - huanqiu.com baseurl=http://192.168.21.188/centos/$releasever/os/$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os gpgcheck=1 gpgkey=http://192.168.21.188/centos/RPM-GPG-KEY-CentOS-5 #released updates [updates] name=CentOS-$releasever - Updates - huanqiu.com baseurl=http://192.168.21.188/centos/$releasever/updates/$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates gpgcheck=1 gpgkey=http://192.168.21.188/centos/RPM-GPG-KEY-CentOS-5 #packages used/produced in the build but not released [addons] name=CentOS-$releasever - Addons - huanqiu.com baseurl=http://192.168.21.188/centos/$releasever/addons/$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=addons gpgcheck=1 gpgkey=http://192.168.21.188/centos/RPM-GPG-KEY-CentOS-5 #additional packages that may be useful [extras] name=CentOS-$releasever - Extras - huanqiu.com baseurl=http://192.168.21.188/centos/$releasever/extras/$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras gpgcheck=1 gpgkey=http://192.168.21.188/centos/RPM-GPG-KEY-CentOS-5 #additional packages that extend functionality of existing packages [centosplus] name=CentOS-$releasever - Plus - huanqiu.com baseurl=http://192.168.21.188/centos/$releasever/centosplus/$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus gpgcheck=1 enabled=0 gpgkey=http://192.168.21.188/centos/RPM-GPG-KEY-CentOS-5 #contrib - packages by Centos Users [contrib] name=CentOS-$releasever - Contrib - huanqiu.com baseurl=http://192.168.21.188/centos/$releasever/contrib/$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib gpgcheck=1 enabled=0 gpgkey=http://192.168.21.188/centos/RPM-GPG-KEY-CentOS-5 :wq! #保存退出 ######################### CentOS 6.x系列： vi /etc/yum.repos.d/CentOS-Base.repo #添加以下代码 # 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-$releasever - Base - huanqiu.com baseurl=http://192.168.21.188/centos/$releasever/os/$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os gpgcheck=1 gpgkey=http://192.168.21.188/centos/RPM-GPG-KEY-CentOS-6 #released updates [updates] name=CentOS-$releasever - Updates - huanqiu.com baseurl=http://192.168.21.188/centos/$releasever/updates/$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates gpgcheck=1 gpgkey=http://192.168.21.188/centos/RPM-GPG-KEY-CentOS-6 #additional packages that may be useful [extras] name=CentOS-$releasever - Extras - huanqiu.com baseurl=http://192.168.21.188/centos/$releasever/extras/$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras gpgcheck=1 gpgkey=http://192.168.21.188/centos/RPM-GPG-KEY-CentOS-6 #additional packages that extend functionality of existing packages [centosplus] name=CentOS-$releasever - Plus - huanqiu.com baseurl=http://192.168.21.188/centos/$releasever/centosplus/$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus gpgcheck=1 enabled=0 gpgkey=http://192.168.21.188/centos/RPM-GPG-KEY-CentOS-6 #contrib - packages by Centos Users [contrib] name=CentOS-$releasever - Contrib - huanqiu.com baseurl=http://192.168.21.188/centos/$releasever/contrib/$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib gpgcheck=1 enabled=0 gpgkey=http://192.168.21.188/centos/RPM-GPG-KEY-CentOS-6 :wq! #保存退出 ######################### CentOS 7.x系列： vi /etc/yum.repos.d/CentOS-Base.repo #添加以下代码 # CentOS-Base.repo # # The mirror system uses the connecting IP address of the client and the # update status of each mirror to pick mirrors that are updated to and # geographically close to the client. You should use this for CentOS updates # unless you are manually picking other mirrors. # # If the mirrorlist= does not work for you, as a fall back you can try the # remarked out baseurl= line instead. # # [base] name=CentOS-$releasever - Base #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os baseurl=http://192.168.21.188/centos/$releasever/os/$basearch/ gpgcheck=1 gpgkey=http://192.168.21.188/centos/RPM-GPG-KEY-CentOS-7 #released updates [updates] name=CentOS-$releasever - Updates #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates baseurl=http://192.168.21.188/centos/$releasever/updates/$basearch/ gpgcheck=1 gpgkey=http://192.168.21.188/centos/RPM-GPG-KEY-CentOS-7 #additional packages that may be useful [extras] name=CentOS-$releasever - Extras #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras baseurl=http://192.168.21.188/centos/$releasever/extras/$basearch/ gpgcheck=1 gpgkey=http://192.168.21.188/centos/RPM-GPG-KEY-CentOS-7 #additional packages that extend functionality of existing packages [centosplus] name=CentOS-$releasever - Plus #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus baseurl=http://192.168.21.188/centos/$releasever/centosplus/$basearch/ gpgcheck=1 enabled=0 gpgkey=http://192.168.21.188/centos/RPM-GPG-KEY-CentOS-7 :wq! #保存退出 ######################### 或者参考：https://lug.ustc.edu.cn/wiki/mirrors/help/centos 把里面的http://mirrors.ustc.edu.cn/替换为http://192.168.21.188/ 2、rpmforge源： CentOS 5.x系列： vi /etc/yum.repos.d/rpmforge.repo #添加以下代码 [rpmforge] name = RHEL $releasever - RPMforge.net - dag baseurl = http://192.168.21.188/repoforge/redhat/el5/en/$basearch/rpmforge enabled = 1 protect = 0 gpgkey=http://192.168.21.188/repoforge/RPM-GPG-KEY-rpmforge gpgcheck = 1 [rpmforge-extras] name = RHEL $releasever - RPMforge.net - extras baseurl = http://192.168.21.188/repoforge/redhat/el5/en/$basearch/extras enabled = 0 protect = 0 gpgkey=http://192.168.21.188/repoforge/RPM-GPG-KEY-rpmforge gpgcheck = 1 [rpmforge-testing] name = RHEL $releasever - RPMforge.net - testing baseurl = http://192.168.21.188/repoforge/redhat/el5/en/$basearch/testing enabled = 0 protect = 0 gpgkey=http://192.168.21.188/repoforge/RPM-GPG-KEY-rpmforge gpgcheck = 1 :wq! #保存退出 ######################### 系统运维 www.osyunwei.com 温馨提醒：qihang01原创内容©版权所有,转载请注明出处及原文链 CentOS 6.x系列： vi /etc/yum.repos.d/rpmforge.repo #添加以下代码 [rpmforge] name = RHEL $releasever - RPMforge.net - dag baseurl = http://192.168.21.188/repoforge/redhat/el6/en/$basearch/rpmforge enabled = 1 protect = 0 gpgkey=http://192.168.21.188/repoforge/RPM-GPG-KEY-rpmforge gpgcheck = 1 [rpmforge-extras] name = RHEL $releasever - RPMforge.net - extras baseurl = http://192.168.21.188/repoforge/redhat/el6/en/$basearch/extras enabled = 0 protect = 0 gpgkey=http://192.168.21.188/repoforge/RPM-GPG-KEY-rpmforge gpgcheck = 1 [rpmforge-testing] name = RHEL $releasever - RPMforge.net - testing baseurl = http://192.168.21.188/repoforge/redhat/el6/en/$basearch/testing enabled = 0 protect = 0 gpgkey=http://192.168.21.188/repoforge/RPM-GPG-KEY-rpmforge gpgcheck = 1 :wq! #保存退出 ######################### CentOS 7.x系列： vi /etc/yum.repos.d/rpmforge.repo #添加以下代码 [rpmforge] name = RHEL $releasever - RPMforge.net - dag baseurl = http://192.168.21.188/repoforge/redhat/el7/en/$basearch/rpmforge enabled = 1 protect = 0 gpgkey=http://192.168.21.188/repoforge/RPM-GPG-KEY-rpmforge gpgcheck = 1 [rpmforge-extras] name = RHEL $releasever - RPMforge.net - extras baseurl = http://192.168.21.188/repoforge/redhat/el7/en/$basearch/extras enabled = 0 protect = 0 gpgkey=http://192.168.21.188/repoforge/RPM-GPG-KEY-rpmforge gpgcheck = 1 [rpmforge-testing] name = RHEL $releasever - RPMforge.net - testing baseurl = http://192.168.21.188/repoforge/redhat/el7/en/$basearch/testing enabled = 0 protect = 0 gpgkey=http://192.168.21.188/repoforge/RPM-GPG-KEY-rpmforge gpgcheck = 1 :wq! #保存退出 ######################### 3、epel源： CentOS 5.x系列： vi /etc/yum.repos.d/epel.repo #添加以下代码 [epel] name=Extra Packages for Enterprise Linux 5 - $basearch baseurl=http://192.168.21.188/epel/5/$basearch failovermethod=priority enabled=1 gpgcheck=1 gpgkey =http://192.168.21.188/epel/RPM-GPG-KEY-EPEL-5 [epel-debuginfo] name=Extra Packages for Enterprise Linux 5 - $basearch - Debug baseurl=http://192.168.21.188/epel/5/$basearch/debug failovermethod=priority enabled=0 gpgkey =http://192.168.21.188/epel/RPM-GPG-KEY-EPEL-5 gpgcheck=1 [epel-source] name=Extra Packages for Enterprise Linux 5 - $basearch - Source baseurl=http://192.168.21.188/epel/5/SRPMS failovermethod=priority enabled=0 gpgkey =http://192.168.21.188/epel/RPM-GPG-KEY-EPEL-5 gpgcheck=1 :wq! #保存退出 ######################### CentOS 6.x系列： vi /etc/yum.repos.d/epel.repo #添加以下代码 [epel] name=Extra Packages for Enterprise Linux 6 - $basearch baseurl=http://192.168.21.188/epel/6/$basearch failovermethod=priority enabled=1 gpgcheck=1 gpgkey =http://192.168.21.188/epel/RPM-GPG-KEY-EPEL-6 [epel-debuginfo] name=Extra Packages for Enterprise Linux 6 - $basearch - Debug baseurl=http://192.168.21.188/epel/6/$basearch/debug failovermethod=priority enabled=0 gpgkey =http://192.168.21.188/epel/RPM-GPG-KEY-EPEL-6 gpgcheck=1 [epel-source] name=Extra Packages for Enterprise Linux 6 - $basearch - Source baseurl=http://192.168.21.188/epel/6/SRPMS failovermethod=priority enabled=0 gpgkey =http://192.168.21.188/epel/RPM-GPG-KEY-EPEL-6 gpgcheck=1 :wq! #保存退出 ######################### CentOS 7.x系列： vi /etc/yum.repos.d/epel.repo #添加以下代码 [epel] name=Extra Packages for Enterprise Linux 7 - $basearch baseurl=http://192.168.21.188/epel/beta/7/$basearch failovermethod=priority enabled=1 gpgcheck=1 gpgkey =http://192.168.21.188/epel/RPM-GPG-KEY-EPEL-7 [epel-debuginfo] name=Extra Packages for Enterprise Linux 7 - $basearch - Debug baseurl=http://192.168.21.188/epel/beta/7/$basearch/debug failovermethod=priority enabled=0 gpgkey =http://192.168.21.188/epel/RPM-GPG-KEY-EPEL-7 gpgcheck=1 [epel-source] name=Extra Packages for Enterprise Linux 7 - $basearch - Source baseurl=http://192.168.21.188/epel/beta/7/SRPMS failovermethod=priority enabled=0 gpgkey =http://192.168.21.188/epel/RPM-GPG-KEY-EPEL-7 gpgcheck=1 :wq! #保存退出 ######################### 四、测试yum源是否配置正确 1、当前系统版本为CentOS 6.x，以此为例 cd /etc/yum.repos.d/ mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup vi CentOS-Base.repo #添加以下代码 # CentOS-Base.repo # # The mirror system uses the connecting IP address of the client and the # update status of each mirror to pick mirrors that are updated to and # geographically close to the client. You should use this for CentOS updates # unless you are manually picking other mirrors. # # If the mirrorlist= does not work for you, as a fall back you can try the # remarked out baseurl= line instead. # # [base] name=CentOS-$releasever - Base - huanqiu.com baseurl=http://192.168.21.188/centos/$releasever/os/$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os gpgcheck=1 gpgkey=http://192.168.21.188/centos/RPM-GPG-KEY-CentOS-6 #released updates [updates] name=CentOS-$releasever - Updates - huanqiu.com baseurl=http://192.168.21.188/centos/$releasever/updates/$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates gpgcheck=1 gpgkey=http://192.168.21.188/centos/RPM-GPG-KEY-CentOS-6 #additional packages that may be useful [extras] name=CentOS-$releasever - Extras - huanqiu.com baseurl=http://192.168.21.188/centos/$releasever/extras/$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras gpgcheck=1 gpgkey=http://192.168.21.188/centos/RPM-GPG-KEY-CentOS-6 #additional packages that extend functionality of existing packages [centosplus] name=CentOS-$releasever - Plus - huanqiu.com baseurl=http://192.168.21.188/centos/$releasever/centosplus/$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus gpgcheck=1 enabled=0 gpgkey=http://192.168.21.188/centos/RPM-GPG-KEY-CentOS-6 #contrib - packages by Centos Users [contrib] name=CentOS-$releasever - Contrib - huanqiu.com baseurl=http://192.168.21.188/centos/$releasever/contrib/$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib gpgcheck=1 enabled=0 gpgkey=http://192.168.21.188/centos/RPM-GPG-KEY-CentOS-6 :wq! #保存退出 ######################### vi rpmforge.repo #添加以下代码 [rpmforge] name = RHEL $releasever - RPMforge.net - dag baseurl = http://192.168.21.188/repoforge/redhat/el6/en/$basearch/rpmforge enabled = 1 protect = 0 gpgkey=http://192.168.21.188/repoforge/RPM-GPG-KEY-rpmforge gpgcheck = 1 [rpmforge-extras] name = RHEL $releasever - RPMforge.net - extras baseurl = http://192.168.21.188/repoforge/redhat/el6/en/$basearch/extras enabled = 0 protect = 0 gpgkey=http://192.168.21.188/repoforge/RPM-GPG-KEY-rpmforge gpgcheck = 1 [rpmforge-testing] name = RHEL $releasever - RPMforge.net - testing baseurl = http://192.168.21.188/repoforge/redhat/el6/en/$basearch/testing enabled = 0 protect = 0 gpgkey=http://192.168.21.188/repoforge/RPM-GPG-KEY-rpmforge gpgcheck = 1 :wq! #保存退出 ######################### vi epel.repo #添加以下代码 [epel] name=Extra Packages for Enterprise Linux 6 - $basearch baseurl=http://192.168.21.188/epel/6/$basearch failovermethod=priority enabled=1 gpgcheck=1 gpgkey =http://192.168.21.188/epel/RPM-GPG-KEY-EPEL-6 [epel-debuginfo] name=Extra Packages for Enterprise Linux 6 - $basearch - Debug baseurl=http://192.168.21.188/epel/6/$basearch/debug failovermethod=priority enabled=0 gpgkey =http://192.168.21.188/epel/RPM-GPG-KEY-EPEL-6 gpgcheck=1 [epel-source] name=Extra Packages for Enterprise Linux 6 - $basearch - Source baseurl=http://192.168.21.188/epel/6/SRPMS failovermethod=priority enabled=0 gpgkey =http://192.168.21.188/epel/RPM-GPG-KEY-EPEL-6 gpgcheck=1 :wq! #保存退出 ######################### 系统运维 www.osyunwei.com 温馨提醒：qihang01原创内容©版权所有,转载请注明出处及原文链
yum clean all #清除当前yum缓存 yum makecache #缓存yum源中的软件包信息
yum repolist #列出yum源中可用的软件包 2、使用yum命令安装软件
yum install php #测试CentOS官方标准源
yum install htop #测试rpmforge源
yum install nginx #测试epel源 至此，搭建CentOS在线yum源镜像服务器完成！ (责任编辑：IT) |
