Score:1

Weird behaviour on booting after uninstalling Mate and Budgie Desktop

mx flag

I have Ubuntu 20.04. I wanted to try different desktop environments so I installed Mate Desktop and Budgie Desktop through taskel following this link. I then decided to go back to the Gnome Desktop so I uninstalled Mate and Budgie with a list of commands, for example:

sudo dpkg --list | grep ubuntu-mate
sudo apt-get remove ubuntu-mate*
sudo apt-get purge ubuntu-mate*
sudo dpkg --list | grep libmate
sudo apt-get remove libmate*
sudo apt-get purge libmate*

Now I am experiencing several problems on booting. I recorded a video of the boot sequence where:

  1. it shows a gray screen "mate-like"
  2. it shows the ubuntu version in the left top area of the screen
  3. it shows a very quick list of commands that suddently disappear
  4. the login icon is different from the classic icon i saw before
  5. sometimes the login doesn't show and it stuck with the purple screen until a hard reset or pressing ctrl+alt-canc combination. I noticed that it happens only with power supply plugged in

Maybe is something about the grub configuration but I don't know how to solve it. Any idea?

Thanks

Score:1
zw flag

This gray screen seems to be GRUB2 theme for Ubuntu MATE. Remove it with

sudo apt-get autopurge grub2-themes-ubuntu-mate

then reinstall whole Ubuntu desktop task by

sudo apt-get update
sudo apt-get install --reinstall ubuntu-desktop^

and reboot to check the changes.

mx flag
Very good! the autopurge did not remove anything but reinstalling ubuntu-desktop worked!!! Thanks!!!
mx flag
I only noticed that the login icon is still "grainy"... any idea how to restore the original @N0rbert ?
N0rbert avatar
zw flag
I'm not sure which icon do you mean. You can change login screen to GDM3 by `sudo dpkg-reconfigure gdm3` and then selecting gdm3 there.
mx flag
Never mind, I solved changing the icon in my user profile. Thanks anyway!
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