Linux deploy fails to mount when mounting kali linux & other liux OS's (Galaxy tab S)

[ApacheOmega]

At first I thought it was maybe because I didnt'nt have enough free space on my sd card so I made sure I had 3GB's free but I still got this when I clicked install:
[13:04:26] Updating configuration file ... done
[13:04:27] >>> begin: install
[13:04:27] Checking mount points ... done
[13:04:27] Checking installation path ... done
[13:04:27] Making new disk image (512 MB) ... fail
[13:04:27] <<< end: install

And this when I try to reconfigure:
[13:02:49] Updating configuration file ... done
[13:02:50] >>> begin: configure
[13:02:50] Mounting partitions:
[13:02:50] / ... fail
[13:02:50] <<< end: configure

When I check my root stutus I get this message:
Congratulations! You have root access!

Super User Application Status:
SuperSU application by Chainfire - version 2.36 - is installed!

System File Properties for Root Access:
Standard Location
Check Command: ls -l /system/bin/su:
Result: /system/bin/su: No such file or directory
Analysis: File /system/bin/su does not exist.

Standard Location
Check Command: ls -l /system/xbin/su:
Result: -rwxr-xr-x root root 71264 2014-11-30 16:22 su
Analysis: Root access IS correctly configured for this file! Executing this file can grant root access! Root user ownership is present and setuid attribute is not present.

Alternative Location
Check Command: ls -l /sbin/su:
Result: /sbin/su: Permission denied
Analysis: File system permissions restricted and denied access.

Alternative Location
Check Command: ls -l /system/xbin/sudo:
Result: /system/xbin/sudo: No such file or directory
Analysis: File /system/xbin/sudo does not exist.

Root User ID and Group ID Status:
Root user id:
uid=0(root)

Root group id:
gid=0(root)

System Environment PATH: /sbin /vendor/bin /system/sbin /system/bin /system/xbin

ADB Shell Default User:
ADB shell setting for standard access, stored in default.prop, is configured as: shell (non root) user - ro.secure=1

Results provided on your SM-T800 - Android 4.4.2 device by Root Checker Pro version 1.3.9 from joeykrim in the Android Market

Can anybody tell me why I get this fail message after clicking install?i
Please help
Thank You
AO!

[kalix]

The source of the problem probabily is SElinux.
If you are on Samsung stock rom, please check your SE status on Settings > About Device.
It will say "Enforcing". All you need to do is to change it to "Permissive".
On the 4.4+ Samsung roms you are not able to change SE status,
so you will need a custom kernel either with SE fully disabled or with
the flag "EXTRA_CFLAGS += -DCONFIG_ALWAYS_ENFORCE" set to false
so you can change it on the fly. On Samsung newer roms that flag is compiled as "true".

On XDA (http://forum.xda-developers.com/galaxy-tab-s) you can find
a plethora of kernels with all flavors of customizations. Or you choose one
among them or if you prefer a more stock one you can compile from source
and change only the flag above.

If you need help bulding your own Kernel please let me know, i might help you out.

[ApacheOmega]

Thanks for the reply kalix i'm trying your solution now and also do you know of any tutorials on building a costum kernel?

Thanks again
AO!