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How to Change Ubuntu Lock Screen Background

Personalize Your Ubuntu Lock Screen with a Custom Background

If you’ve ever worked with computers, you’ve probably wanted to change something about your computer to show what you like, don’t like, or do for fun. Windows‘ customization options leave little to the imagination, but Ubuntu 20.04 doesn’t offer much out of the box. If you want to Change Ubuntu Lock Screen Background, there are a lot of customization apps that can make your desktop look and feel completely different.

You can change your desktop wallpaper and move your icons around in the Ubuntu desktop settings, but not much else. So, what about the screen that locks? There are no options built in to change that. I will show you how to change the picture on the lock screen of your Ubuntu 20.04 if you want to.

Why Change the Login Screen?

You may have noticed that the login screen for the latest versions of Ubuntu, like Ubuntu 18.04 and 20.04, looks very simple, just like it did for all the other versions. you will see this purple screen every time you log in or lock and unlock your system, whether you like it or not. If you’re like me and like to change your desktop backgrounds, wallpapers, and lock screens to make them more interesting to look at, you’d definitely want to make this site look better.

Even though the latest version of Ubuntu makes it easy to change backgrounds and lock screens, the only real thing you can do is change the login screen. Even if you use the user interface to change the lock screen, the purple face of the login screen stays the same. If you want to find out more about this, you can look at the official website.

How to Change Ubuntu Lock Screen Background

  1.  Open terminal by pressing Ctrl+Alt+T on keyboard. When it opens, run command to make sure gir1.2-clutter-1.0 library is installed: sudo apt install gir1.2-clutter-1.0
  2. Then in web browser go to
  3. Click on the toggle and confirm on the next pop-up to install the extension.
  4. Then open terminal via Ctrl+Alt+T and run command:sudo apt install chrome-gnome-shell
  5. Launch either Extensions utility or Gnome Tweaks > Extensions (install it via Ubuntu Software), go to the extension settings page, and finally set a picture for lock screen background.

Tips for a Stunning Lock Screen Background

  • Pick a picture that you really like. This is the best piece of advice. The background of your phone’s lock screen is something you’ll see every time you unlock it, so it should be something you like.
  • Pick a picture that is of good quality. A blurry, pixelated picture won’t look good on your lock screen. Make sure you choose a photo with a resolution of at least 1080p.
How to Change Ubuntu Lock Screen Background
  • Choose a picture that has something to do with what you like. Choose a picture of a beautiful landscape if you like the outdoors. If you like art, choose a picture of a well-known painting. There are so many options!
  • Choose a photo that makes you feel good or calms you down. You want the background of your lock screen to be something that makes you happy every time you see it. Choose a picture that calms you down, gives you ideas, or just makes you happy.
  • Choose an original photo. There are a lot of different lock screen backgrounds, so you should pick one that is unique to you. You can always take your own picture if you can’t find one you like.


How do I change my lock screen wallpaper in gnome?

To do this, press Ctrl+Alt+T on the keyboard to open the terminal, then paste the command below and hit Enter. Then, look for “Extension Manager” in Ubuntu Software and install it. Lastly, open “Extension Manager” and use it to look for the “Lock Screen Background” extension and install it.

What is the shortcut for lock screen in Ubuntu?

One of the most basic safety tips is to lock your screen when you leave your desk. You don’t have to go to the top right corner and then choose “lock screen”; you can just press the Super and L keys together. On some systems, you can also lock the screen with the Ctrl+Alt+L keys.

What does lock screen do in Linux?

As a Linux administrator, locking the desktop screen is an important way to keep people from getting into our computers who shouldn’t. In short, we don’t let people who shouldn’t have access to our files, applications, and sensitive information see them.

Lucas Simonds
Lucas Simonds
Lucas Simonds is a skilled content editor at Bollyinside, specializing in "How to" and "Tips & Tricks" articles focused on Gaming, Software, and Apps. With a genuine passion for video games, he not only writes about them but also actively engages in gaming. His commitment to providing insightful and approachable content has earned him a trusted reputation within the online community.
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