I have been using NFS the whole time but the group access to the shares is not really good because unlike Samba “force user” and “force grou” are missing 
Now I am trying to test this solution. It has worked before.
The package “libpam-mount” is installed. The original /etc/security/pam_mount.conf.xml looks:
<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE pam_mount SYSTEM "pam_mount.conf.xml.dtd">
<!--
See pam_mount.conf(5) for a description.
-->
<pam_mount>
<!-- debug should come before everything else,
since this file is still processed in a single pass
from top-to-bottom -->
<debug enable="0" />
<!-- Volume definitions -->
<!-- pam_mount parameters: General tunables -->
<!--
<luserconf name=".pam_mount.conf.xml" />
-->
<!-- Note that commenting out mntoptions will give you the defaults.
You will need to explicitly initialize it with the empty string
to reset the defaults to nothing. -->
<mntoptions allow="nosuid,nodev,loop,encryption,fsck,nonempty,allow_root,allow_other" />
<!--
<mntoptions deny="suid,dev" />
<mntoptions allow="*" />
<mntoptions deny="*" />
-->
<mntoptions require="nosuid,nodev" />
<!-- requires ofl from hxtools to be present -->
<logout wait="0" hup="no" term="no" kill="no" />
<!-- pam_mount parameters: Volume-related -->
<mkmountpoint enable="1" remove="true" />
</pam_mount>
I insert the line
<volume fstype="cifs" server="srv01.gehr.local" options="vers=3.0" path="Test" mountpoint="/data01/Test"> <not><user>root</user></not> <not><user>sddm</user></not> </volume>
above the line
</pam_mount>
Server-Host (UCS-Master) = srv01.gehr.local
Samba-Share = Test
local Mountpoint on Client = /data01/Test
But the directory is not mounted after I restart the client. What’s wrong?
with best
sven