There are a lot of commands for the Linux terminal that are surprisingly useful. The traceroute command may help you troubleshoot your internet connection, and mastering the systemctl command will ...

Recording terminal commands is common for Linux blogs and documentation. For Linux and terminal tutorials, small animated GIFs help users understand faster and with less effort. However, GUI screen ...

Linux admins often watch CPU load, memory use, and uptime. Those metrics matter. However, disk usage causes more outages than many teams expect. One directory deserves special attention: /var.