[ Thanks to ashokgelal for this link.
]
“Last thing first. Today I will be posting some harmful
Linux commands. DO NOT ISSUE THESE COMMANDS! These commands are
just for your information. These commands are not made for making
harm to your computer , but with a couple of options it can be very
dangerous. After all Linux doesn’t know that a folder inside your
home directory contains your first girlfriend’s picture! It is your
duty to ensure they are safe. Let’s get started. I repeat DON’T
ISSUE THESE COMMANDS. If you want to test, I suggest you to run
them inside a virtual Linux OS.”