Linux offers many classic commands, but some are already outdated, insecure, or are now inefficient. We show you which ...

Once you’ve gained a solid understanding of Linux and mastered the various commands available, your next big win comes in the form of shell functions. Code wrapped in a function can be reused by your ...

Over the years, several Linux commands have been deprecated, either because they are no longer relevant, have security problems, or have ceased to be maintained. You might still be able to use these ...

When an application doesn't respond, it's usually accompanied by it gobbling up system resources. Should that application consume all your remaining CPU or RAM, your system could become unresponsive, ...

The tree command is perfect for viewing your entire directory structure at a glance. It shows folders and files in a clear, ...

Linux man pages are packed with helpful info, but they can be overwhelming. Here's how to make them easy to read and use.

Learn how to append text to files in Linux using commands like double redirection operator, tee, and sed without overwriting existing data.

When we write things down it's important to keep things nice and clear, so it's easy to read. Sentences help us give an order, ask a question, state a fact or express an emotion or idea. Words are the ...

A trademark can provide essential protection against rival competitors stealing your brand identity or reputation without paying compensation. Trademark infringement frequently occurs in the business ...