Duese6 It makes life easier in many cases anyway, depending on what tools you use. I think XPipe is pretty good
I use MobaXterm and WinSCP, both are very good. I take a view on XPipe, will see.
I had a mistake with sshd_config and ssh_config, was my fault. I saw it after creating a /root/.ssh/authorized_keys and use a generated key for login I use also for all my NAS.
Now is okay and Grommunio runs with Leap 16.0
I only need to follow step 17 and 23 to 26 in detail, at the moment I nothing, partly because of my knowledge, will see.