ubuntu jammy jelly fish

Hello, I've upgraded to Ubuntu 22.04.1 LTS and everything is broken... I am running Kubuntu on HP Zbook Firefly 14 G7 since previous codename, but this jammy... First of all there isn't normal update center for other drivers in so called "Discover". And Discover window was freezing for me! I...

Hello ; im using my laptop with this specs. ( in the pic ) now im running ubuntu 22.0.4.1 and it running very slow im using ubuntu bcuz i like how it looks, fonts and all that stuff but its really getting slower everyday and im looking for a derivative now so i need suggestion that will run...

I have recently upgraded to Ubuntu Jammy Jelly Fish, Gnome version 42, excited to see the new accent colour feature. Unfortunately, it wasn't able to show the option to change accent colour. I would highly appreciate it if anybody can help me fix this problem asap.