Lost in Ubuntu

[KodonAth]

G'MIC asks which Ubuntu. I don't know, I didn't build this box. Also, I need to upgrade my present G'MIC in my GIMP. I have no clues...

[dtschump]

In a shell, if you type:

~$ lsb_release  -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 22.04.3 LTS
Release:        22.04
Codename:       jammy

You'll get the current version of Ubuntu installed.