CentOS/RedHat 使用光盘yum源

挂载CentOS5的ISO镜像

[root@server3 ~]# mount -t iso9660 /dev/cdrom /mnt
mount: block device /dev/cdrom is write-protected, mounting read-only
[root@server3 mnt]# cd /etc/yum.repos.d/
[root@server3 yum.repos.d]# ls
CentOS-Base.repo  CentOS-Debuginfo.repo  CentOS-Media.repo  CentOS-Vault.repo

编辑 CentOS-Media.repo 文件：

[c6-media]
name=CentOS-$releasever - Media
baseurl=file:///mnt/
file:///media/CentOS/
file:///media/cdrom/
file:///media/cdrecorder/
gpgcheck=0
enabled=1
#gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

最后执行

[root@server3 yum.repos.d] yum clean all
[root@server3 yum.repos.d] yum makecache

测试配置是否成功

[root@server3 yum.repos.d] yum install samba