yum仓库的搭建

在Linux下，很多时候我们会通过外部挂载DVD光盘，当需要安装需要的软件包时，直接通过yum命令进行安装，而在这之前，我们必须架设yum 仓库，接下来我将详细叙说。

        1.将DVD光盘挂载到/media/cdrom中；命令：mount /dev/cdrom /media/

        2.修改配置文件；（在修改之前建议先备份）

备份配置文件：

                        cp /etc/yum.repos.d/rhel-debuginfo.repo /etc/yum.repos.d/rhel-debuginfo.repo.bak

编辑配置文件：

                        vi /etc/yum.repos.d/rhel-debuginfo.repo

编辑内容：

[rhel-debuginfol]

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

baseurl=ftp://ftp.redhat.com/pub/redhat/linux/enterprise/$releasever/en/os/$basearch/Debuginfo/

enabled=0

gpgcheck=1

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

[Cluster]

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

baseurl=file:///media/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:///media/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:///media/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:///media/VT

enabled=1

gpgcheck=1

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

           3. yum clean all

           4. yum install samba 测试！！！成功！