转自:http://www.cnblogs.com/shenliang123/p/3829044.html
由于单位的服务器均使用的是内网,而安装一些软件如Git,需要很多的依赖包,使用yum安装相对简单,由于不能联网故配置本地yum源配置。
1.首先将需要rpm库添加到系统中:
1).虚拟机中安装的linux操作系统:则只需将安装包ISO文件挂载到media下面(如无法挂载请参考http://www.cnblogs.com/shenliang123/p/3203278.html)
2).单独的服务器系统,则先在/media下新建centos(名字可以自定义,但与下面4中添加的目录相关),然后将ISO包里面的内容全部复制到该文件夹中
2.进入到 /etc/yum.repos.d/ ,该目录下包含了四个文件:
[root@sl media]# ls -l /etc/yum.repos.d/ total 16 -rw-r--r--. 1 root root 1926 Feb 25 2013 CentOS-Base.repo -rw-r--r--. 1 root root 638 Feb 25 2013 CentOS-Debuginfo.repo -rw-r--r--. 1 root root 630 Feb 25 2013 CentOS-Media.repo -rw-r--r--. 1 root root 3664 Feb 25 2013 CentOS-Vault.repo
3.将 CentOS-Base.repo和CentOS-Debuginfo.repo两个文件改名,绕过网络安装:
[root@sl yum.repos.d]# mv CentOS-Base.repo CentOS-Base.repose_bak
[root@sl yum.repos.d]# mv CentOS-Debuginfo.repo CentOS-Debuginfo.repo_bak
4.编辑文件CentOS-Media.repo:(也可以自己新增一个repo文件,more用于查看,使用vi进行编辑)
[root@sl yum.repos.d]# more CentOS-Media.repo #repo后缀 # CentOS-Media.repo # # This repo can be used with mounted DVD media, verify the mount point for # CentOS-6. You can use this repo and yum to install items directly off the # DVD ISO that we release. # # To use this repo, put in your DVD and use it with the other repos too: # yum --enablerepo=c6-media [command] # # or for ONLY the media repo, do this: # # yum --disablerepo=\* --enablerepo=c6-media [command] [c6-media] #库名称 name=CentOS-$releasever - Media #名称描述 baseurl=file:///media/centos/ #yum源目录,源地址 gpgcheck=1 #检查GPG-KEY,0为不检查,1为检查 enabled=1 #是否用该yum源,0为禁用,1为使用 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 #gpgcheck=0时无需配置
5.测试yum是否配置成功:
[root@sl yum.repos.d]# yum list Loaded plugins: fastestmirror, security Loading mirror speeds from cached hostfile Installed Packages ConsoleKit.x86_64 0.4.1-3.el6 @anaconda-CentOS-201303020151.x86_64/6.4 ConsoleKit-libs.x86_64 0.4.1-3.el6 @anaconda-CentOS-201303020151.x86_64/6.4 MAKEDEV.x86_64 3.24-6.el6 @anaconda-CentOS-201303020151.x86_64/6.4 MySQL-python.x86_64 1.2.3-0.3.c1.1.el6 @anaconda-CentOS-201303020151.x86_64/6.4 PyGreSQL.x86_64 3.8.1-2.el6 @anaconda-CentOS-201303020151.x86_64/6.4 SDL.x86_64 1.2.14-3.el6 @anaconda-CentOS-201303020151.x86_64/6.4 TurboGears2.noarch 2.0.3-4.el6 @anaconda-CentOS-201303020151.x86_64/6.4 abrt.x86_64 2.0.8-15.el6.centos @anaconda-CentOS-201303020151.x86_ more.........
6.清除yum缓存:
[root@sl yum.repos.d]# yum clean all
Loaded plugins: fastestmirror, security
Cleaning repos:
Cleaning up Everything
Cleaning up list of fastest mirrors
可能由于没有使用光驱的缘故,以上设置后安装一直报nothing to do,所以选了另外一种方法重新安装:
1.将yum源放到/opt目录下,并复制系统安装包下的packages文件夹中所有的repo文件
[root@sl opt]# mkdir yumserver
[root@sl opt]# cp -rv /media/centos/Packages/* /opt/yumserver/
2.安装createrepo命令
[root@sl opt]# cd localserver/ [root@sl localserver]# rpm -ivh createrepo-0.9.9-17.el6.noarch.rpm warning: createrepo-0.9.9-17.el6.noarch.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY error: Failed dependencies: python-deltarpm is needed by createrepo-0.9.9-17.el6.noarch
以上提示安装失败,需要安装依赖包:python-deltarpm
[root@sl localserver]# rpm -ivh createrepo-0.9.9-17.el6.noarch.rpm python-deltarpm-3.5-0.5.20090913git.el6.x86_64.rpm deltarpm-3.5-0.5.20090913git.el6.x86_64.rpm warning: createrepo-0.9.9-17.el6.noarch.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY Preparing... ########################################### [100%] 1:deltarpm ########################################### [ 33%] 2:python-deltarpm ########################################### [ 67%] 3:createrepo ########################################### [100%]
createrepo安装成功
3.利用createrepo创建yum仓库,创建索引信息(需要等待一段时间)
[root@sl localserver]# createrepo -v ./
4.配置文件,将/etc/yum.repos.d/下现存文件都删除或重命名.bak,然后新建一个local.repo文件,并添加相应内容:
[root@sl yum.repos.d]# mkdir local.repo [root@sl yum.repos.d]# vi local.repo #repo后缀 # # This repo can be used with mounted DVD media, verify the mount point for # CentOS-6. You can use this repo and yum to install items directly off the # DVD ISO that we release. # # To use this repo, put in your DVD and use it with the other repos too: # yum --enablerepo=c6-media [command] # # or for ONLY the media repo, do this: # # yum --disablerepo=\* --enablerepo=c6-media [command] [local] #库名称 name=CentOS-local #名称描述 baseurl=file:///opt/localserver/ #yum源目录,源地址 gpgcheck=1 #检查GPG-KEY,0为不检查,1为检查 enabled=1 #是否用该yum源,0为禁用,1为使用 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 #gpgcheck=0时无需配置
5.安装成功后,测试:
[root@sl yum.repos.d]# yum clean all #清除缓存 Loaded plugins: fastestmirror, security Cleaning repos: Cleaning up Everything Cleaning up list of fastest mirrors [root@sl yum.repos.d]# yum makecache #重新建立缓存 Loaded plugins: fastestmirror, security Loading mirror speeds from cached hostfile local | 2.9 kB 00:00 ... local/filelists_db | 3.9 MB 00:00 ... local/other_db | 1.7 MB 00:00 ... Metadata Cache Created