Server OS update

I plan on updating the OS of the server in future.
Maybe this weekend can also be next weekend.
This only depends on when Stym has time.
When and how long the update will take, is not known.
If we start, i will leave a thread here.

Edit: Stym is busy currently, he has time in a month. (probably less)
Edit: No feedback from Stym at all.. So project aborted till there is feedback.