The PDF (portable document format) standard was created in the 1990s by Adobe cofounder John Warnock to make it possible for people to share reliably formatted documents across a wide range of ...

The command line isn't required when using Linux. To truly maximize your Linux experience, you should still learn it. Some commands are more useful than others. Before we begin, I want to be clear: ...

One of the best things about Linux is that it offers several ways of handling every task. Everything you do in Linux will have an alternative method, from the simplest to the most complex. But don't ...

Sudo lets you run any terminal command as another user — hence "substitute user" — but the default and most common use for it ...

Linux commands can provide details on files and show options for customizing file listings, but can also reach as deeply into a file system as you care to look. There are many ways to list files and ...