RedHat 5.3配置YUM：从centos 5源与光盘源更新软件

说明可以用yum安装软件了

[root@clinet ~]#

配置YUM 从本地光盘更新软件

[root@clinet ~]# mkdir /mnt/cdrom

创建挂载点

[root@clinet ~]# mount /dev/cdrom /mnt/cdrom

挂载光盘

mount: block device /dev/cdrom is write-protected, mounting read-only

[root@clinet /]# ll /etc/yum.repos.d/

total 4

-rw-r--r-- 1 root root 781 Feb 24 03:19 rhel-debuginfo.repo

[root@clinet /]# cd /etc/yum.repos.d/

[root@clinet yum.repos.d]# cp rhel-debuginfo.repo rhel-debuginfo.repo.bak

拷贝为rhel-debuginfo.repo.bak做备份

[root@clinet yum.repos.d]# ll

total 8

-rw-r--r-- 1 root root 781 Feb 24 03:19 rhel-debuginfo.repo

-rw-r--r-- 1 root root 781 Feb 25 00:34 rhel-debuginfo.repo.bak

[root@clinet yum.repos.d]# vi rhel-debuginfo.repo

编辑rhel-debuginfo.repo，插入以下代码

[rhel-debuginfo]

name=Red Hat Enterprise Linux $releasever - $basearch - Debug

baseurl=file:///mnt/cdrom/Server

enabled=1

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release

其实上面这样设置就已经ok，但是要更新xen.rpm，就更新不到，因为它在/mnt/cdrom/VT下面，为了比较完善，我们修改参数为以下配置

[Cluster]

name=Red Hat Enterprise Linux $releasever - $basearch - Cluster

baseurl= file:///mnt/cdrom/Cluster

enabled=1

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release

[ClusterStorage]

name=Red Hat Enterprise Linux $releasever - $basearch - ClusterStorage

baseurl= file:///mnt/cdrom/ClusterStorage

enabled=1

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release

[Server]

name=Red Hat Enterprise Linux $releasever - $basearch - Server

baseurl= file:///mnt/cdrom/Server

enabled=1

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release

[VT]

name=Red Hat Enterprise Linux $releasever - $basearch - VT

baseurl= file:///mnt/cdrom/VT

enabled=1

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release

[root@clinet yum.repos.d]# yum clean all

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