Finally, you can use the nc command to fix some common networking issues. When something’s wrong on a network, it can help confirm whether it’s a connectivity issue, a service issue, or a firewall ...

Essential nmcli commands to manage network connections, configure Wi-Fi and Ethernet, set static IPs, and troubleshoot errors ...

The find command is one of the most basic Unix commands, but that doesn't mean you're making good use of its many features.

I often profess that Linux can be used without the command line, but at some point, you might want to learn it anyway. When you do, consider these commands.

Get started with Bash, Unix pipes, directory navigation, sudo, Nano, and other command-line essentials ...

Last week’s column introduced NTP, the Network Time Protocol and the concept of highly accurate timekeeping. While numerous commands exist to help system administrators maintain fairly accurate ...

Restarting the network interface using command lines in Linux is a straight-forward procedure. While the GUI (Graphical User Interface) for Linus network configuration is more graphical and visually ...

I've accumulated a number of "audit"-type checks that find and correct inconsistencies that can creep into a network over time. This is the perfect use case for network automation, because you can see ...