linux7.2光盤自動掛載

配置文件

[root@localhost ~]# echo "/dev/sr0 /media iso 9660 defaults 0 0" >>  /etc/fstab
[root@localhost ~]# cat /etc/fstab

#
# /etc/fstab
# Created by anaconda on Sun Jun  4 23:45:20 2017
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
/dev/mapper/rhel-root   /                       xfs     defaults        0 0
UUID=6a149710-3c1c-4301-a5f1-e4b90f617fd0 /boot                   xfs     defaults        0 0
/dev/mapper/rhel-swap   swap                    swap    defaults        0 0

驗證掛載是否成功

[root@localhost yum.repos.d]# mount -a
[root@localhost yum.repos.d]# df -h
文件系統               容量  已用  可用 已用% 掛載點
/dev/mapper/rhel-root   10G  3.2G  6.9G   32% /
devtmpfs               902M     0  902M    0% /dev
tmpfs                  917M  144K  917M    1% /dev/shm
tmpfs                  917M  9.0M  908M    1% /run
tmpfs                  917M     0  917M    0% /sys/fs/cgroup
/dev/sda1              197M  143M   55M   73% /boot
tmpfs                  184M  8.0K  184M    1% /run/user/0
/dev/sr0               3.8G  3.8G     0  100% /run/media/root/RHEL-7.2 Server.x86_64
[root@localhost yum.repos.d]#