Let's understand the "A stop job is running" Linux shutdown message, the reason behind it, and how to reduce the Systemd timeout safely.

The only Linux command you need for monitoring network traffic - and how to use it ...

Internet security watchdog Shadowserver tracks nearly 800,000 IP addresses with Telnet fingerprints amid ongoing attacks exploiting a critical authentication bypass vulnerability in the GNU InetUtils ...

Here's how to adjust your router settings to dial into the best internet speeds - no expensive upgrades required.