GDM, the Gnome Display Manager is the default display manager for the popular Gnome desktop environment. Here are some popular Ubuntu display managers that you may wish to choose from: GDM You selected display manager will be configured as the default one when you restart your system. You can configure a new display manager through the up and down arrow keys and then by pressing enter for OK. Press enter for OK the following window will appear. When you enter your username and password, the following window will appear giving you an idea about how display managers run in a system. ![]() You can switch from one display manager to another by first installing that display manager if it is already not installed and then using the following command to switch to a new one: $ sudo dpkg-reconfigure gdm3 $ sudo apt-get remove Įxample: sudo apt-get remove gdm3 Switch to another Display Manager $ sudo apt-get install Įxample: Advertisement $ sudo apt-get install gdm3 ![]() Use the following commands in order to add/remove a display manager from your system: The above image shows that my system is currently running a gdm3 display manager. In order to check which display manager is currently running on your system, enter the following command in your Ubuntu terminal: $ cat /etc/X11/default-display-manager While working with, and switching between display managers, you will be mostly using the following commands: Check Current Display Manager So, instead of wasting time and efforts on fixing that one, I preferred migrating to an alternative display manager. A few days back, I changed my display manager because my default one broke due to some customization I was making. A lighter and less complex display manager may lack this feature. Another reason for switching to a new one might be the unavailability of catchy themes for the login background. For Example, a lighter weight display manager is perfect for a slightly old computer system. You may wish to switch to a certain version depending on your OS and system specifications. You will also notice that they almost, but not absolutely, look alike. ![]() While all display managers serve the same purpose, managing the look & feel and session management of user login, they vary in size, complexity, and operation. The Login screen of LightDM Why and how to switch between display managers? WHY? A few common types of default display managers are gdm, gdm3, lightdm, and kdm etc. The layout of the screen that you see while entering your username and password(the greeter), your login session and user authorization are some of the tasks that the display manager performs. This is the reason it is sometimes called the login manager. What is a display manager?Ī display manager is the component of your Operating system responsible for launching your display server and the login session. The display manager is one such system component that you can replace simply by running a few commands mentioned in this article. You can do this simply by downloading new application software and replacing the old ones with that, or editing system components by making changes in the source code of your operating system. to more vital system components such as the kernel, display managers, and terminal consoles. The best thing about an open source operating system, such as Linux, is that you can customize it as much as you want, ranging from default applications such as file managers, music players, web browsers, and text editors etc.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |