Remember, in the movie Matrix, Neo says - "I know Kung Fu" and then Morpheus says - "Show Me"? This is kinda similar. You think you've mastered Linux? Prove it! This post goes as a challenge to all those Linux gurus and others as well. Download and install Suicide Linux and it'll really test your command line skills. Did you know that Bash corrects a wrongly typed command and continues with execution? Well, Suicide Linux is quite cruel in that terms. ANY TIME you make a mistake, ANY spelling, anything at all, this distro considers it as "rm -rf /" (which means kiss your data goodbye! cuz your entire hard disk is getting formatted). Try this distro and see how long you're going to last.