Am 25.08.2016 um 11:01 schrieb Chris Collins:
...
> So this is a CentOS7 system using SSSD for AD authentication, but using
> SSH keys
>
> Any ideas would be appreciated!
First idea: Set up an identical test system that uses plain
user/password or ssh pubkey auth only, see if it occurs there, too.
Second idea: Try to run a desktop environment instead of a single app.
I have a demo server here that runs CentOS7, plain user/pass or SSH
pubkey auth, and am running MATE as DE on it, no issues.