![]() With modern display screens, this is not the case but when we miss something, there should be a way to get it back! Initially, these screensavers were your operating system’s way of limiting Phospor burning on plasma and CRTs. However, we are so used to running those moving patterns and images on our idle screens, such as on Windows and Mac, that we miss them on Ubuntu. You can verify that this application is running on your system by entering the following command in your Ubuntu command line, the Terminal: $ gnome-screensaver In recent past, the Gnome developers have altered the application in a way that it only runs a blank screen when your Ubuntu screen remains idle for a specific time. In the future, installing XScreenSaver will not be necessary.By default, your Ubuntu systems are running the Gnome Screensaver application. Ubuntu’s developers plan on writing a new screensaver system to replace gnome-screensaver and adding it to Ubuntu by default. If you reassigned the Ctrl+Alt+L keyboard shortcut, go back into the Keyboard configuration window, delete your custom shortcut, and reassign Ctrl+Alt+L to the Lock screen option under System. Sudo apt-get remove xscreensaver xscreensaver-data-extra xscreensaver-gl-extra Just run these commands to uninstall XScreenSaver and reinstall gnome-screensaver: Unfortunately, the Lock Screen option in Unity’s system menu doesn’t work with XScreenSaver. Use the keyboard shortcut whenever you want to lock your system. If you use the default combination, you’ll be prompted to reassign it away from the default gnome-screensaver shortcut. Specify the following command for your custom shortcut:Ĭlick the word “disabled” after creating your custom shortcut and key in your desired keyboard shortcut when the words “new accelerator” appear – Ctrl+Alt+L is the default shortcut that locks your computer. To lock your screen with XScreenSaver, you can create a custom keyboard shortcut that calls XScreenSaver instead.įirst, open the Keyboard utility from the Dash.Ĭlick the Shortcuts tab, select the Custom shortcuts section, and click the + button. Unity calls gnome-screensaver when you click the Lock Screen option in the system menu or use the Ctrl+Alt+L keyboard shortcut. The name and comment here can be anything you like. Get started by launching the Startup Applications utility from the Dash.Īdd a startup program with the following command. If it doesn’t start, it can’t notice your system is idle and launch screensavers. ![]() ![]() To actually use the screensavers, you’ll want XScreenSaver to start in the background each time you log in. XScreenSaver doesn’t embrace gnome-screensaver’s minimalism - many XScreenSaver screensavers offer a large amount of options you can tweak by clicking the Settings button. You can specify the screensavers it chooses from or enable “Only One Screensaver” mode to always use your favorite screensaver. The Screensaver utility will prompt you to stop the gnome-screensaver process and launch the xscreensaver background process when you start it.īy default, XScreenSaver will choose a random screensaver each time it starts. Launch the Screensaver utility and use it to configure XScreenSaver and select your screensaver settings. Sudo apt-get install xscreensaver xscreensaver-data-extra xscreensaver-gl-extraĪfter installation, perform a search in the Dash for Screensaver. Install XScreenSaver and some additional screensaver packages with the following command: Next, run the following command to uninstall gnome-screensaver: Installing XScreenSaverįirst, fire up a terminal from Ubuntu’s Dash. The GNOME developers think a black screen that puts your monitor into lower-power mode is optimal. Ubuntu uses gnome-screensaver and inherited the change from upstream GNOME. Screensavers were actually removed back in Ubuntu 11.10. If you’d rather have screensavers, you can swap gnome-screensaver for XScreenSaver. Ubuntu 12.04 doesn’t ship with any screen savers, just a black screen that appears when your system is idle.
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