Linux systems provide a lot of useful commands for reviewing network configuration and connections. Here's a look at a few, including ifquery, ifup, ifdown and ifconfig. There are a lot of commands ...

Netplan is a modern network configuration tool introduced in Ubuntu 17.10 and later adopted as the default for managing network interfaces in Ubuntu 18.04 and beyond. With its YAML-based configuration ...

It's usually possible to set up a networked printer to work with Linux, which is especially useful in offices where workstations or servers use that popular operating system. You'll generally need to ...

How to use the nmcli command to gather network device information on Linux Your email has been sent If you're looking for a more efficient way to gather network device information on your Linux system ...

As readers of my previous desktop Linux DNS article will be able to attest, systemd’s management of DNS is complex. By putting time into comprehending its complexity, though, we can create nuanced DNS ...

Network devices control how traffic can travel across the network and have security monitoring features. Refine and preserve your settings by managing network device configurations. Network devices ...

More and more networking pros need to familiarize themselves with Linux because the operating system underpins so many enterprise tools and platforms including software-defined networking and SD-WANs, ...

“East is East, and West is West, and never the twain shall meet,” is a line from Rudyard Kipling’s The Ballad of East and West. It could also apply to Windows and Linux. If you don’t know what you’re ...

It's funny how automation evolves as system administrators manage larger numbers of servers. When you manage only a few servers, it's fine to pop in an install CD and set options manually. As the ...