There are several ways to do it. But firstly, it depends whether you are using GNOME or KDE or others. For GNOME (which is most likely if you use ubuntu), just right click on the desktop itself & choose "Change Desktop Background." & then select the image you want. For KDE, (which is most likely if you use opensuse),just right click on the desktop itself & choose "Configure your desktop." & then select the image you want. For more info, visit: http://www.ehow.com/how_2323495_change-desktop-wallpaper-ubuntu.html
Many screensavers are available on the internet but only download them from trustworthy platforms. If you use MacOS X or linux a package named XScreenSaver provides you with a lot of beautifull screensavers at once.
Most screensavers on Linux are modules run by Xscreensaver: http://en.wikipedia.org/wiki/XScreenSaver I don't know exactly how to convert a program to a module, check the Xscreensaver documentation.
You can find screensavers for free if you go online and search up under screensavers. Most of the screensavers are free with your desktop or laptop computer.
Yes, Normally it will change the screen to blue.
One can download screensavers at Fun Utilities, Cat Licking Screensaver, Popular Screensavers, Filter Ratings, Screensavers, Tucows, Downloads Yahoo and many more.
There are many online shops that sell screensavers. Amazon.com is one of online shop that sells screensavers pack and you can get 3 screensavers for free download. You can visit www.amazon.com
Screensavers pre-installed with Windows can be removed as they are not essential to the proper functioning of Windows. It may be necessary, however, to change user permissions in order to subsequently delete the files.
Animated?
www.screensaver.com/ has lots of screensavers of great variety. Simply access the site and you will see the large area of different screensavers. Simply click, and save.
just research in the google free barbie screensavers
chmod +x is the command to set the executable flag in Linux but, Linux does not use exe files.
You change the current working path directory in Linux by issuing the cd command, followed by the directory you want to change to. For example:cd /dev/inputwould take me to the that directory.