Linux Learning Note: mount point options noexec

To add the NOEXEC option to the load point, the files in that mount point (note that it is not a directory) cannot be run directly even if the X permission is given. It is slightly safer to store only the data partition, although it cannot be run directly, but it can be done by Sh.

[Email protected] ~]# Vi/etc/fstab

#

#/etc/fstab

# Created by Anaconda on Mon 31 18:50:32 2015

#

# Accessible filesystems, by reference, is maintained under '/dev/disk '

# See mans Pages Fstab (5), Findfs (8), mount (8) and/or Blkid (8) for more info

#

/DEV/MAPPER/COOSHVG-LV01/LVM ext4 Defaults,usrquota,grpquota,noexec 1 2

[Email protected] ~]#/lvm/echo.sh

-bash:/lvm/echo.sh:permission denied

You can see that you can't do it directly, but ...

[Email protected] lvm]# sh/lvm/echo.sh

Hello,ming ze!

If this is the case, it can be done as well.

Linux Learning Note: mount point options noexec