This problem actually appeared out of the blue. I've nearly exhausted every option I can find here, but it barely helped.
Here is my situation:
I tried
ccsm
to enable Ubuntu unity plugin, but every options are unchecked and it seems every time I configure and exit, it revert back to "everything unchecked".My guest account seems working normally.
Reinstalling
ubuntu-desktop
andunity
also didn't help.After trying
export DISPLAY=:0
sudo dconf reset -f /org/compiz/ setsid unity
Unity launcher and the panel flashed for a split of a second and then disappeared again
unity --reset
command? – Danibix Mar 19 '17 at 08:48unity-panrl-service stop/waiting
,unity7 stop/waiting
,unity-panel-service start/running process 3351
,unity7 start/running, process 3363
– James Wong Mar 19 '17 at 08:53