Did you know that Linux makes it easy to create and use hidden files, which means you can easily tuck important documents away from plain sight? Here's how to manage those files.

When carriage returns (also referred to as Ctrl+M's) get on your nerves, don't fret. There are several easy ways to remove them.

If you have a command that outputs a lot of data to the terminal, you might want to send that output to a file for easier (or later) viewing or sharing. Jack Wallen shows you how.

The hexedit command provides a way to edit binary files, but to view and save the content in a file for later analysis without editing, try the xxd command.

Conclusion Linux provides powerful command-line tools, such as grep and find, to assist you in searching and finding files based on specific text strings. These tools enable you to quickly locate ...

If you need to find and replace the occurrence of a word, phrase, URL, or whatever, and it's in several documents, this can be a really tedious task. If you're running Mac OS X, Linux, or really ...

SSH known hosts store server fingerprints to prevent security risks. Learn how to use SSH known host commands to manage entries on Linux systems.

What if you’re working with files from a Windows box? Everyone who works on both Linux and Windows has run into the issue with line endings on text files. Linux expects only a single newline character ...