A user posted on the Arch Linux forums in early January wondering why their laptop wouldn’t boot at all after running a simple ‘rm -rf –no-preserve-root /’ command. It’s fairly stupid to run such a ...

Unix utility SED provides an effective and versatile way of deleting one or more lines from a designated file to match the needs of the user. This Unix command is used for command line processing.

Much to the chagrin of those who would like to malign the Linux operating system, it's actually quite easy to use. Thanks to modern GUI desktop environments and applications, anyone can jump into the ...