How Do I Change the Default Display Manager in Ubuntu?
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How do I change the display manager in Ubuntu?

Switch to GDM via the terminal

  1. Open a terminal with Ctrl + Alt + T if you are on the desktop and not in the recovery console.
  2. Type sudo apt-get install gdm , and then your password when prompted or run sudo dpkg-reconfigure gdm then sudo service lightdm stop, in case gdm is already installed.

How do I select display manager in Ubuntu?

If you have another display manager you want to try (e.g. gdm) start that: sudo start gdm. You can set the default display manager by running sudo dpkg-reconfigure lightdm.

Robert Thorne

Robert Thorne

Automotive & Future Transportation Editor

Robert Thorne covers electric vehicle innovations, autonomous driving systems, global mobility trends, and automotive engineering developments.

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