Question: which is best desktop environment for linux?
Answer: GNOME 3 Desktop. GNOME is probably the most popular desktop environment among Linux users, it is free and open source, simple, yet powerful and easy to use. ... 
KDE Plasma 5. ... 
Cinnamon Desktop. ... 
MATE Desktop. ... 
Unity Desktop. ... 
Xfce Desktop. ... 
LXQt Desktop. ... 
Pantheon Desktop.