The magic SysRq key is an old tip to be used to recover from a frozen system, it is advised to be used when the system absolutely locks up - freeze, and when using Ctrl+Alt+Backspace does nothing .

We've compiled ten essential Python tips especially for the new user, so without further ado, let's get started...

I thought it would be useful to break away from all the GUI-goodness and offer up a few command line tips and tricks. Why? No matter how powerful, user-friendly, and modern the Linux desktop becomes, there may come a time when you want to step up your game and get down and dirty with the command line interface.

"In ratpoison and stumpwm, there's a 'banish' command that exiles the mouse pointer to a corner of the screen. It's quite useful when you don't want the mouse to distract you or clobber the text you are writing [...] emacs has a more sophisticated way to do it..."

Download a website in linux, change root password, play videos in RAR, five ways to logout from bash, and browsing in text mode.

One of the most common validation checks is the simple check for data type. Validating by data type involves checking the user's input to make sure it is an integer number, a monetary amount, or some other type comparison.

Diving right into a new OS is daunting, even if it is as polished and stable as Ubuntu. That's OK though, because we're here to help. We've compiled a list of the 20 most important skills that every Ubuntu user should have.

This is very simple tutorial how to open VCD using VLC Player