Since upgrading to Ubuntu 18.04 from Ubuntu 16.04, the titlebar buttons on the upper left corner of the window for closing, minimizing and maximizing windows have vanished.
Things I have tried to correct this
- I installed gconf-editor and tried this gconf-editor solution
- I did not understand the solution (if any) provided here
Output of the command
gsettings get org.gnome.desktop.wm.preferences button-layout