After trying some GNOME extensions such as: User themes, Dash to Dock and Blyr and installing GTK3 themes, icon packs, GNOME shell only on GNOME tweak tool, GNOME screen shield is gone.
After logging out it jumps straight into login screen without showing swipe screen with clock. how can i bring it back?
It looks like these themes have installed bunch of desktop-shells somehow. I see in login screen options for Unity, Ubuntu on Wayland, Ubuntu (original one) and LXQt desktops as extra. I am confused and have no idea how they are installed. How can i uninstall them?
This could be helpful:
$ aptitude search '~i' -F '%p' | grep wayland libva-wayland2 libwayland-bin libwayland-client0 libwayland-client0:i386 libwayland-cursor0 libwayland-dev libwayland-egl1 libwayland-egl1-mesa libwayland-server0 libwayland-server0:i386 wayland-protocols xwayland
$ aptitude search '~i' -F '%p' | grep unity gir1.2-unity-5.0 libunity-control-center1 libunity-gtk2-parser0 libunity-gtk3-parser0 libunity-protocol-private0 libunity-scopes-json-def-desktop libunity-settings-daemon1 libunity9 unity-control-center unity-gtk-module-common unity-gtk2-module unity-gtk3-module unity-services unity-settings-daemon
I have tried following:
- Setting all extension and theme settings back to original and removing them.
- Running system repair in Ubuntu recovery mode
Reinstalling Ubuntu Desktop using
sudo apt install --reinstall ubuntu-desktop
Reinstalling GNOME Screensaver using:
sudo apt install --reinstall gnome-screen-saver
After uninstalling xwayland i wasn't able to log back in so reinstalled that one.
I was able to remove LXQt and Unity from showing in login screen by
apt remove unity-session and apt remove unity
I have a clean installed Ubuntu 18.04.
Edit: After making some research on internet i figured out that ubuntu on wayland is comming with the ubuntu installation and not installed as a 3rd party app.