While many operating systems seem to try to prevent you from peeking under the hood, Unix and Linux positively encourage it.

You don’t need expensive software for basic PDF tasks. In fact, all you need is a handful of free web-based apps.

May 2026 delivered a sizeable set of Linux software updates, including the set I've rounded up for your reading pleasure in ...

A second cursor moving beside yours, controlling the same terminal.

A token leaks. A bad package slips in. A login trick works. An old tool shows up again. At first, it feels like the usual mess. Then you see the pattern: attackers are not always breaking in. They are ...

Last year, we noted how the long-standing vagaries of HDMI licensing and open source AMD driver development combined to prevent the upcoming Steam Machine from receiving official support for the HDMI ...

Valve's latest version of Steam allowed me to install the app on an Android handheld. So does this mean a Steam Deck on the ...

If you work in the terminal long enough, you eventually hit a wall with traditional text editors. Nano feels safe but limited, while Vi and Vim feel powerful but demand a steep learning curve. Over ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Have you ever needed to add new lines of text to an existing file in Linux, like updating a log, appending new configuration values, or saving command outputs without erasing what’s already there?

-B To save a file and back up the previous version of it by appending a tilde (~) to the current filename. -E To convert the typed tabs into spaces. -L To stop adding a new line after the original ...