need help

You posted this in the German sub-forum, I guess the internation English one would be more appropriate.

Can you please actually describe your problem, as we with the info you posted we have no idea what the issue could be..
 
While copying data through the ssh tunnel, the mouse moved the etc folder to a subfolder. The connection to the web interface and ssh client disappeared. the VMS were working. they were stopped remotely. I got this error when restarting. next, when downloading from a live cd, after making a backup copy of the virtual machines, we saw that there is no folder in the root etc/ it was found and returned to its place. after the reboot, everything worked perfectly. thank you for your attention.