How can I know if I have Gnome or KDE?
43633
How to determine which window manager is running
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How to detect my browser version and operating system using JavaScript?
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How does Ubuntu flavor iso differ from a desktop package?
46618
How can I know what programs some apt-get package contains?
21528
How can I find the version of Ubuntu that is installed?
118655
How can I find which desktop enviroment I am using?
120846
What is the equivalent of gksudo in Kubuntu/KDE?
72615
How do I restore my KDE desktop to default?
37171
Gnome Shell - Can I install alongside Unity
93880
How do I check system specifications?
5731
How to customize the ubuntu gnome 3 desktop?
151922
Difference between gnome-shell & ubuntu-gnome-desktop
41547
two different gnome-software stores - same os Xubuntu 20.04lts - starting snap-store starts gnome-software?
18514
Where can I find the status of the released versions of Ubuntu?
60133
Is there a simple linux command that will tell me what my display manager is?
81981
How to test if package is installed?
18943
How to find, with Java, if a certain font is installed correctly on a machine