Learning this one feature means covering a huge chunk of Bash's capabilities.

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

Previously, I looked at using the Linux video loopback system from the command line. The basic trick was simple enough: capture video from a real camera, process it with something like ffmpeg, and ...

iptraf-ng - is a console-based network monitoring program for Linux that displays information about IP traffic. vnstat - is a network traffic monitor for Linux and BSD. iPerf3 - is a tool for active ...

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