03-07-2019, 11:09 AM
What a mess this ended up to be. Exactly as I thought. Messing with unstable package sources on a stable system is one of the worst ideas. Thank god it didn't came to apt-get upgrade. This would have resulted in a disaster if the upgrade had been pulled through without error messages from the package manager. It would have upgraded packages to unstable verions of pretty much the whole system and that would have wrecked the whole VPS.