Are you using the GUI or are you using it headless? Just to pile on anecdotal evidence, the oldest ubuntu server I have running has been going for 11 years now

Are you using the GUI or are you using it headless? Just to pile on anecdotal evidence, the oldest ubuntu server I have running has been going for 11 years now with no issues. I have around 4 others also running with no issues. These are all headless though.