rhel5.4 配置光盘yum源
在/etc/yum.repos.d目录下新建一个repo文件，如dvd.repo。
内容如下

[Cluster]enabled = 1name = dvdbaseurl = file:///media/RHEL_5.4%20x86_64%20DVD/Clustergpgcheck = 1gpgkey = file:///media/RHEL_5.4%20x86_64%20DVD/RPM-GPG-KEY-redhat-release[ClusterStorage]enabled = 1name = dvdbaseurl = file:///media/RHEL_5.4%20x86_64%20DVD/ClusterStoragegpgcheck = 1gpgkey = file:///media/RHEL_5.4%20x86_64%20DVD/RPM-GPG-KEY-redhat-release[Server]enabled = 1name = dvdbaseurl = file:///media/RHEL_5.4%20x86_64%20DVD/Servergpgcheck = 1gpgkey = file:///media/RHEL_5.4%20x86_64%20DVD/RPM-GPG-KEY-redhat-release[VT]enabled = 1name = dvdbaseurl = file:///media/RHEL_5.4%20x86_64%20DVD/VTgpgcheck = 1gpgkey = file:///media/RHEL_5.4%20x86_64%20DVD/RPM-GPG-KEY-redhat-release

“开始菜单>添加删除程序”或使用命令“yum install ...”来安装新软件