Which Desktop Environment do I have?
41856
How to detect the desktop environment in a bash script?
60719
Installed Ubuntu Studio, got standard version
103004
What environment do I get with sudo?
96441
How does the Linux desktop perform system actions?
134143
How do I know what packages I need to install?
65188
Command line option to check which filesystem I am using?
134611
Understanding linux desktop
102811
Using multiple desktop environments
93880
How do I check system specifications?
19308
How do I tell what version and edition of Windows is on the filesystem?
52854
How to know which Linux Distribution I'm using?
63514
How do I decide what version of Ubuntu to install?
56863
What are the differences between Desktop, Server, and Alternate Installs?
83704
How can I know what OS I'm working in?
99668
How can I tell what version of Linux I'm using?
17849
Which shell am I running on?
100268
Path to current desktop backgrounds in Windows 10?