By default, this screen saver utility will run random screensavers on your system when the screen is idle for 10 minutes. The application will open in the following view when you open it for the first time:Ĭlick OK, if you get a dialog as shown above in order to run Xscreensaver on your current display screen. Or, through the following Terminal command: $ xscreensaver In order to set a screensaver through the Xscreensaver utility, open the application either through the Application Launcher search as follows: Every time you boot the system, this startup program will start running the Xscreensaver utility so that your screensaver becomes active the way you have configured it. The nosplash flag would mean that the application would run without the UI being displayedĬomment: start screensaver app at startup (or any other relevant comment) In the Add Startup Program dialog, enter the following information: When the Startup Applications utility opens, click the Add button to add a new program to startup. The application can also be launched through the Terminal by running the following command: $ gnome-session-properties If you ever face a similar situation, you can add this app back to your system through the following command: $ sudo apt-get install gnome-startup-applications Note: Although I have been using the Startup Applications utility for a long time, I could not find it installed on my Ubuntu while working on this article. Open the Startup Applications utility either by locating it in the Applications list or simply by searching for it through the system Application Launcher search as follows. Thus, it is best to add the Xscreensaver utility to your system startup. However, we would not like starting it every time we reboot our system in order for the screen saver program to be active. The Xscreevsaver now appears in the Applications listing and can be launched anytime. Important: For this screen saver application to be removed completely, you need to restart your system. For the system to not use this screensaver app anymore, let us remove it through the following command: $ sudo apt-get remove gnome-screensaver In order to verify that the software is indeed installed on your system and also to get the version information, run the following screensaver command: $ xscreensaver -helpĪs mentioned above, the default Gnome Screensaver would only display a blank screen when your system is idle for a long time. The process may, however, take some time depending on your Internet speed. Enter Y and then hit enter the software and the relevant packages will then be installed on your system. The system might ask you the password for sudo and also provide you with a Y/n option to continue the installation. Now you are ready to install the Xscreensaver, and some required packages you can do so by running the following command as sudo: $ sudo apt-get install xscreensaver xscreensaver-gl-extra xscreensaver-data-extra Please note that only an authorized user can add, remove and configure software on Ubuntu. This helps you in installing the latest available version of a software from the Internet. The next step is to update your system’s repository index through the following command: $ sudo apt-get update Open your Terminal application either through the system Application Launcher Search or through the Ctrl+Alt+T shortcut. The Xscreensaver package is available in the official Ubuntu repositories (ubuntu-bionic-universe) and can easily be installed through the command line using the apt-get command. We have run the commands and procedures mentioned in this article on a Ubuntu 18.04 LTS system. In this article, we will describe how you can install the Xscreensaver utility, automatically enable it at startup, and use it to set screensavers on your system depending on your specific requirements. 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. By default, your Ubuntu systems are running the Gnome Screensaver application.
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