Small, to the xscreensaver collection over the past two decades! X Version 11 5. Please let me know if you find any bugs or make any improvements.Īnd a huge thank you to the hundreds of people who have contributed, in large ways and Written in late 1991 version 1.0 posted to Xdefaults file, and then tell the running xscreensaver process to restart Your changes immediately instead of the next time it wakes up, then you will need to If you change a setting in your X resource database, or if you want xscreensaver to notice Screen saver needs to take some action, such as blanking or unblanking the screen, or (The file will be reloaded the next time the It will notice this, and reload the file. xscreensaver file while xscreensaver is already running, xscreensaver file, you would write the follow‐ Ple, to set the timeout parameter in the. xscreensaver file is similar to that of the. Rides any settings in the resource database. Home directory or in the X resource database. Options to xscreensaver are stored in one of two places: in a. Trying to do something tricky, like customize xscreensaver for site-wide use or some‐
#XSCREENSAVER COMMAND MANUAL#
You shouldn't need to know any of the stuff described in this manual unless you are The easy way to configure xscreensaver is to run the xscreensaver-demo(1) program. Gram, and change the settings through the GUI. The easiest way to configure xscreensaver is to simply run the xscreensaver-demo(1) pro‐ Open your Terminal application either through the system Application Launcher Search or through the Ctrl+Alt+T shortcut.
That runs in the background it is controlled by the foreground xscreensaver-demo(1) and 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. Note that xscreensaver has a client-server model: the xscreensaver program is a daemon Saver, and experiment with the various display modes. The xscreensaver-demo(1) program pops up a dialog box that lets you configure the screen It also provides configuration and control of your monitor's power-saving features. This program can lock your terminal in order to prevent others from using it, though itsĭefault mode of operation is merely to display pretty pictures on your screen when it is The xscreensaver program waits until the keyboard and mouse have been idle for a period,Īnd then runs a graphics demo chosen at random. Xscreensaver - extensible screen saver and screen locking framework Guidelines on proper formatting of your messages.Xscreensaver(1) XScreenSaver manual xscreensaver(1) NAME
#XSCREENSAVER COMMAND SOFTWARE#
Open Source Software Security Wiki, which is counterpart to thisĬonfused about mailing lists and their use? The author of xscreensaver disagrees and wrote me he considers this a Victim which is large enough that an unusual filename wouldn't be noted. someone providing an image collection to a I believe this is a low risk security issue. * Run xscreensaver-demo, configure the vidwhacker directory to above * Create a dir with a file named '$(touch pwn).png' The filenames are passed to the command line tools without anyĮscaping. A user can configure a directory with images.
Image files as an input and passes them to various command line toolsįor decoding. Xscreensaver contains a screensaver called "vidwhacker" which uses The autor of xscreensaver considers this a non-issue. The "vidwhacker" screensaver in xscreensaver does not properly escapeįilenames of input images, allowing command injection via filenames. To: xscreensaver: filename command injection in vidwhacker screensaver Follow on Twitter for new release announcements and other news
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