12/18/2022 0 Comments Ubuntu desktop manager![]() $ sudo systemctl enable gdm3 $ sudo systemctl start gdm3 7. The first command will ensure that whenever the system gets boots, gdm3 will start automatically. ![]() Just pass the below command to enable & start gdm3, which is the default display manager in Ubuntu. Enable the Gnome Display Manager (gdm3).Īlmost you have reverted it. $ sudo apt-get purge -auto-remove sddm 6. If you want to remove, type the below command into your terminal window: $ sudo apt-get remove -auto-remove sddm $ systemctl disable sddm $ systemctl stop sddm You are disabling it to get a default lock screen that ships with Ubuntu.įirst, disable sddm. KDE uses Simple Desktop Display Manager, which is also known as SDDM. Disable the Simple Desktop Display Manager (SDDM). Read this: How to check the Ubuntu version using GUI and CLI? 5. $ sudo update-initramfs -u $ sudo update-grub Update-initramfs require -u parameter to update, don’t forget to use otherwise, initramfs will not get an update. You are about to update the initramfs which was loaded earlier, after that update-grub menu to revert and get the default menu: This command may give you output like “update-alternatives: error: no alternatives for ymouth“, simply ignore it and move for the next steps. If you are thinking, what is Plymouth? A Plymouth is used to hide all the details( dmesg) while the system boots up with a lovely splash image. In my case, it was 1st. Usually, select 0, or you can set as per your preference:Ĭhange Default Splash Interface in Ubuntu To revert do-copy paste the below command: $ sudo update-alternatives -config ymouthĮnter your choice by typing, and once it is done, press enter. I don’t know if you noticed, but I found that gnome bootsplash has been changed from the default. $ sudo apt-get remove kde* -autoremove $ sudo apt-get remove plasma* -autoremove The next step is to remove the residual file, which is no longer needed, especially the file that starts with KDE and plasma. Under my circumstance, I was not able to access the terminal too if it follow step 1 from How to change the run level from the Boot menu article.Īfter that, pass the below command to remove plasma-desktop: $ sudo apt remove plasma-desktop -autoremove 2. I hope you are able to access the terminal, to open the terminal, press Ctrl + Alt + T or whatever shortcut you have assigned. Auto remove the plasma-desktop and kubuntu desktop. In simple seven steps, you will be able to remove KDE Plasma, it includes removing plasma-desktop, resetting splash, updating initramfs, and enabling gdm3. Steps to Remove KDE Plasma Desktop Envirnoment ![]() Steps to Remove KDE Plasma Desktop Envirnoment. ![]()
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