Save the file by hitting Ctrl+O, then quit nano with Ctrl+X. Close the terminal window. (You can type the command exit to do this). Then, open a new terminal window and type any command with sudo, ...

Running out of disk space on Linux can cause many issues. Discover simple, safe ways to clean files, logs, and unused packages, and free up disk space.

The lspci command actually has two more levels of verbosity you can access by typing -vv or -vvv. You'll end up with a ton of text to parse, though. Unless you're a developer, you probably won't gain ...

We list the best lightweight Linux distros, to make it simple and easy to run a more stripped-down version of Linux, especially for older computers. This means you shouldn't expect these distros to ...

We list the best Linux terminal emulators, to make it simple and easy to better manage command line inputs when using Linux. This can be especially important because the terminal is effectively the ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Abstract: Information gathering is one of the most important methodologies within Cybersecurity allowing pen-testers and security researchers to find information about a host or a network. Nmap is one ...

Set to true to display system volume slider when changing volume. This setting only works on Android and iOS. Note: this setting doesn't control the volume slider invoked by physical buttons on ...

A script to generate device tree for Linux, U-Boot and Zephyr based on Efinix RISCV Sapphire SoC configuration. A device tree is a hierachical data structure primarily used to describe hardware. The ...