首先挂接cdrom。
mount -t auto /dev/cdrom /mnt/cdrom
mount: only root can do that –一般用户无法挂载cdrom,只有root用户才可以操作。
–切换用户操作：
[root@CentOS4 /]# mount -t auto /dev/cdrom /mnt/cdrom
mount: mount point /mnt/cdrom does not exist –/mnt/cdrom目录不存在，需要先创建。
[root@CentOS4 /]# cd /mnt
-bash: cd: /mnt: No such file or directory
[root@CentOS4 /]#
[root@CentOS4 /]# mkdir -p /mnt/cdrom –创建/mnt/cdrom目录
[root@CentOS4 /]# ls
bin dev home lib media mnt proc sbin srv tmp var
boot etc initrd lost+found misc opt root selinux sys usr
[root@CentOS4 /]# mount -t auto /dev/cdrom /mnt/cdrom –挂载cdrom
mount: block device /dev/cdrom is write-protected, mounting read-only –挂载成功
[root@CentOS4 /]# ls -l /mnt/cdrom –查看cdrom里面内容
total 859
dr-xr-xr-x 4 root root 2048 Sep 4 2005 CentOS
-r–r–r– 2 root root 8859 Mar 19 2005 centosdocs-man.css
-r–r–r– 9 root root 18009 Mar 1 2005 GPL
dr-xr-xr-x 2 root root 241664 May 7 02:32 headers
dr-xr-xr-x 4 root root 2048 May 7 02:23 images
dr-xr-xr-x 2 root root 4096 May 7 02:23 isolinux
dr-xr-xr-x 2 root root 18432 May 2 18:50 NOTES
-r–r–r– 2 root root 5443 May 7 01:49 RELEASE-NOTES-en.html
dr-xr-xr-x 2 root root 2048 May 7 02:34 repodata
-r–r–r– 9 root root 1795 Mar 1 2005 RPM-GPG-KEY
-r–r–r– 2 root root 1795 Mar 1 2005 RPM-GPG-KEY-centos4
-r–r–r– 1 root root 571730 May 7 01:39 yumgroups.xml
[root@CentOS4 /]#
[root@CentOS4 /]# umount /mnt/cdrom –卸载cdrom,很容易，直接使用umount /mnt/cdrom 即可。
另mount命令其他参数说明可以参考如下：
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