The ifconfig command line utility is used to get information about a Linux network interface configuration and to make changes to it. Many Windows administrators are familiar with the ipconfig command ...

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 ...

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 ...

Every Linux enthusiast or administrator, at some point, encounters the need to configure or troubleshoot network settings. While the process can appear intimidating, with the right knowledge and tools ...

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It's not hard to look up configuration details on your Linux system. The hard thing is wrapping your brain around how many are available and what they can tell you. Linux systems can report on a lot ...

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 ...

Follow these steps to get the basics of how to configure a Linux gateway. A gateway computer provides a local network with access to another network or the Internet. Linux is easily configured for use ...

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 ...

Networking is the last bastion of proprietary systems, but Cumulus Networks sees a near future where Linux powers network hardware by default Everywhere you look, change is afoot in computer ...