centos 5 6安装本地yum源

5.7 6.5 试用： 

mkdir /opt/mnt

mount /dev/cdrom /opt/mnt

配置如下 文件：

备份一下原来文件

cp /etc/yum.redo.d/**.repo  /etc/yum.redo.d/**.repo.bak 

vim /etc/yum.redo.d/**.repo

添加：

如下既可

在Red Hat Enterprise Linux Server release 5.7 上配置YUM本地源时，
遇到了"Errno 5] OSError: [Errno 2] No such file or directory xxxx",花了点时间搞清楚错误的来龙去脉。特此记录一下：

将Redhat 5.7的光盘镜像拷贝到了/mnt/cdrom/LinuxSrc目录下，配置了rhel-media.repo文件，如下所示

[root@DB-Server yum.repos.d]# more rhel-media.repo 
[media]
name=Red Hat Enterprise Linux 5.7                               baseurl=file:///mnt/cdrom/LinuxSrc                                        ;enabled=1                                                         
gpgcheck=0
gpgkey=file:///mnt/cdrom/LinuxSrc/RPM-GPG-KEY-redhat-release

执行yum clean all命令后，执行yum makecache遇到了下面错误：

[root@DB-Server yum.repos.d]# yum clean allLoaded plugins: product-id, security, subscription-managerUpdating Red Hat repositories.Cleaning up Everything[root@DB-Server yum.repos.d]# yum makecacheLoaded plugins: product-id, security, subscription-managerUpdating Red Hat repositories.file:///mnt/cdrom/LinuxSrc/repodata/repomd.xml: [Errno 5] OSError: [Errno 2] No such file or directory: '/mnt/cdrom/LinuxSrc/repodata/repomd.xml'Trying other mirror.Error: Cannot retrieve repository metadata (repomd.xml) for repository: media. Please verify its path and try again[root@DB-Server yum.repos.d]#

出现这个错误的根本原因在于RHEL 5.x 版本与RHEL 6.x 版本的rpm包存放路径不同：

RHEL 5.x : ../Server    例如：我案例环境位于/mnt/cdrom/LinuxSrc/Server 下。

RHEL 6.x : ../Packages

所以还在于上面的baseurl参数设置错误。那么我们可以通过两种方法解决这个问题：

 

方法1：配置正确的baseurl参数。

[root@DB-Server yum.repos.d]# vi rhel-media.repo 
[media]
name=Red Hat Enterprise Linux baseurl=file:///mnt/cdrom/LinuxSrc/Server
enabled=1
gpgcheck=0
gpgkey=file:///mnt/cdrom/LinuxSrc/RPM-GPG-KEY-redhat-release

 

方法2：使用createrepo命令创建本地源目录，将其指向baseurl指定的目录
 

[root@DB-Server Server]# rpm -ivh createrepo-0.4.11-3.el5.noarch.rpm
 warning: createrepo-0.4.11-3.el5.noarch.rpm: Header V3 DSA signature: NOKEY, key ID 37017186Preparing...                ########################################### [100%]   1:createrepo             ########################################### [100%]


 [root@DB-Server Server]# createrepo --update /mnt/cdrom/LinuxSrc
Previous repo file missing: /mnt/cdrom/LinuxSrc/repodata/primary.xml.gz3388/3388 - VT/etherboot-roms-5.4.4-15.el5.x86_64.rpm    
                       
mmSaving Primary metadataSaving file lists metadataSaving other metadataYou have new mail in /var/spool/mail/root

[root@DB-Server Server]# yum makecache
Loaded plugins: product-id, security, subscription-managerUpdating Red Hat repositories.media                    |  951 B     00:00     media/filelists          | 3.1 MB     00:00     media/other              |  11 MB     00:00     media/primary            | 1.1 MB     00:00     media                                 3388/3388media                                 3388/3388media                                 3388/3388Metadata Cache Created