I used only dconf editor previously. I just opened a terminal and pasted in "gsettings set net.launchpad.plank.dock.settings:/net/launchpad/plank/docks/dock1/ tooltips-enabled false" as you mentioned above. I did this no sudo no root. Working now, all set.
I used only dconf editor previously. I just opened a terminal and pasted in "gsettings set net.launchpad. plank.dock. settings: /net/launchpad/ plank/docks/ dock1/ tooltips-enabled false" as you mentioned above. I did this no sudo no root. Working now, all set.