转载 搭建镜像站
搭建CentOS在線yum源鏡像服務(wù)器
說明：
操作系統(tǒng)：CentOS 6.x
IP地址：192.168.21.188
實(shí)現(xiàn)目的：同步CentOS鏡像站點(diǎn)的內(nèi)容到此服務(wù)器，并且通過配置http服務(wù)器，能夠向外提供yum服務(wù)
準(zhǔn)備篇：
一、安裝http服務(wù)器
這里使用Nginx服務(wù)器提供http服務(wù)
關(guān)于Nginx服務(wù)器搭建，參考：CentOS安裝配置LNMP服務(wù)器（Nginx+PHP+MySQL）
http://www.osyunwei.com/archives/5910.html
二、系統(tǒng)約定
Nginx站點(diǎn)根目錄:/usr/local/nginx/html
服務(wù)器執(zhí)行腳本文件存放目錄:/home/crontab
三、開始Nginx目錄瀏覽功能
vi /usr/local/nginx/conf/nginx.conf #編輯配置文件，在http {下面添加以下內(nèi)容：
autoindex on; #開啟nginx目錄瀏覽功能
autoindex_exact_size off; #文件大小從KB開始顯示
autoindex_localtime on; #顯示文件修改時間為服務(wù)器本地時間
:wq! #保存，退出
service nginx reload #重新加載配置
參考：Nginx開啟目錄瀏覽功能
http://www.osyunwei.com/archives/5051.html
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安裝篇：
一、創(chuàng)建鏡像文件存放目錄
mkdir -p /usr/local/nginx/html/centos #CentOS官方標(biāo)準(zhǔn)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
說明：這里創(chuàng)建三個文件夾，分別存放CentOS官方標(biāo)準(zhǔn)源、第三方的rpmforge源和epel源
二、確定以上三個yum源上游源的同步鏡像地址
1、CentOS官方標(biāo)準(zhǔn)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/
備注：上游yum源必須要支持rsync協(xié)議，否則不能使用rsync進(jìn)行同步。
參考：
CentOS官方標(biāo)準(zhǔn)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、創(chuàng)建以上三個yum源同步腳本，并且設(shè)定腳本自動執(zhí)行
mkdir -p /home/crontab #創(chuàng)建目錄
vi /home/crontab/yum_rsync.sh #添加以下代碼
#!/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 #添加腳本執(zhí)行權(quán)限
備注：運(yùn)行此腳本前，先要創(chuàng)建好同步目錄及不需要同步的目錄列表文件
cd /usr/local/nginx/html/ ? #進(jìn)入目錄
touch exclude_centos.list ? #創(chuàng)建文件
touch exclude_repoforge.list ??#創(chuàng)建文件
touch exclude_epel.list ??#創(chuàng)建文件
把不需要同步的目錄寫到上面對應(yīng)的文件中，每行一個目錄
例如：
vi exclude_epel.list
4/
4AS/
4ES/
4WS/
:wq! #保存退出
四、添加腳本定時執(zhí)行任務(wù)
vi /etc/crontab ?#在最后一行添加以下代碼
0 1 * * * root /home/crontab/yum_rsync.sh #設(shè)置每天凌晨1點(diǎn)整開始執(zhí)行腳本
:wq! #保存退出
service crond restart #重啟
測試篇：
一、安裝rsync同步軟件
yum install rsync xinetd #安裝
vi /etc/xinetd.d/rsync #編輯配置文件，設(shè)置開機(jī)啟動rsync
disable = no #修改為
/etc/init.d/xinetd start #啟動（CentOS中是以xinetd 來管理Rsync服務(wù)的）
:wq! #保存退出
二、執(zhí)行同步腳本
sh /home/crontab/yum_rsync.sh
注意：等待腳本執(zhí)行完畢，首次同步，耗費(fèi)的時間比較長！
三、根據(jù)不同版本創(chuàng)建三個yum源的repo配置文件
cd /etc/yum.repos.d/ #進(jìn)入目錄
mv /etc/yum.repos.d/CentOS-Base.repo CentOS-Base.repo-bak
1、CentOS官方標(biāo)準(zhǔn)源：
CentOS 5.x系列：
vi /etc/yum.repos.d/CentOS-Base.repo #添加以下代碼
# 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 #添加以下代碼
# 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=$basearch&repo=contrib
gpgcheck=1
enabled=0
gpgkey=http://192.168.21.188/centos/RPM-GPG-KEY-CentOS-6
:wq! #保存退出
#########################
CentOS 7.x系列：
vi /etc/yum.repos.d/CentOS-Base.repo #添加以下代碼
# CentOS-Base.repo
#
# The mirror system uses the connecting IP address of the client and the
# update status of each mirror to pick mirrors that are updated to and
# geographically close to the client. You should use this for CentOS updates
# unless you are manually picking other mirrors.
#
# If the mirrorlist= does not work for you, as a fall back you can try the
# remarked out baseurl= line instead.
#
#
[base]
name=CentOS-$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
#########################
或者參考：https://lug.ustc.edu.cn/wiki/mirrors/help/centos
把里面的http://mirrors.ustc.edu.cn/替換為http://192.168.21.188/
2、rpmforge源：
CentOS 5.x系列：
vi /etc/yum.repos.d/rpmforge.repo #添加以下代碼
[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
#########################
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CentOS 6.x系列：
vi /etc/yum.repos.d/rpmforge.repo #添加以下代碼
[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 #添加以下代碼
[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 #添加以下代碼
[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 #添加以下代碼
[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 #添加以下代碼
[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 - $basearch - Source
baseurl=http://192.168.21.188/epel/beta/7/SRPMS
failovermethod=priority
enabled=0
gpgkey =http://192.168.21.188/epel/RPM-GPG-KEY-EPEL-7
gpgcheck=1
:wq! #保存退出
#########################
四、測試yum源是否配置正確
1、當(dāng)前系統(tǒng)版本為CentOS 6.x，以此為例
cd /etc/yum.repos.d/
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
vi CentOS-Base.repo #添加以下代碼
# CentOS-Base.repo
#
# The mirror system uses the connecting IP address of the client and the
# update status of each mirror to pick mirrors that are updated to and
# geographically close to the client. You should use this for CentOS updates
# unless you are manually picking other mirrors.
#
# If the mirrorlist= does not work for you, as a fall back you can try the
# remarked out baseurl= line instead.
#
#
[base]
name=CentOS-$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 #添加以下代碼
[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 #添加以下代碼
[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
#########################
系統(tǒng)運(yùn)維 ?www.osyunwei.com ?溫馨提醒：qihang01原創(chuàng)內(nèi)容版權(quán)所有,轉(zhuǎn)載請注明出處及原文鏈
yum clean all?#清除當(dāng)前yum緩存
yum makecache?#緩存yum源中的軟件包信息
yum repolist #列出yum源中可用的軟件包
2、使用yum命令安裝軟件
yum install php?#測試CentOS官方標(biāo)準(zhǔn)源
yum install htop?#測試rpmforge源
yum install nginx #測試epel源
至此，搭建CentOS在線yum源鏡像服務(wù)器完成！
原文地址：?http://www.osyunwei.com/archives/7918.html
轉(zhuǎn)載于:https://blog.51cto.com/anonxiaozi/1697560
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