In the days when computer displays were CRTs, screensavers were essential software to prevent screen burn-in. Nowadays, LCD displays have become mainstream, so screen burn-in is hardly a concern, but ...

If you aren’t a Linux user and you watch someone who knows what they are doing use Bash — the popular command line interpreter — you might get the impression they type much faster than they actually ...

For many users who get started with the command line in Linux, there’s a good chance they’re using Bourne Again Shell, or Bash. Bash is the default shell on Mac OS X, and Windows users can use Bash ...