up: computer operating systems  
ubuntuWhat links here?
Determine what desktop is running:
echo $DESKTOP_SESSION
ubuntu
filename:ubuntu
filename:ubuntu
last edit:May 09 2019 15:08:34 (2450 days ago)
ct = 1769169787.000000 = January 23 2026 07:03:07
ft = 1557428914.000000 = May 09 2019 15:08:34
dt = 211740873.000000