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 ...

A couple months ago, I wrote a column about network change and configuration management and promised to follow up when we finished our report. Well, it’s done and now available: “Adopting Network ...

IPv6 offers several ways that aren’t possible in IPv4 to assign IP addresses, and DNS set-up has differences as well. As IP technology has matured, the range of devices that the internet protocol ...

Topher, an avid Mac user for the past 15 years, has been a contributing author to MacFixIt since the spring of 2008. One of his passions is troubleshooting Mac problems and making the best use of Macs ...

IPConfig is a tool built into Windows, that displays all current TCP/IP network configuration values and refreshes Dynamic Host Configuration Protocol DHCP and Domain Name System DNS settings. You can ...

Network configuration changes can have unexpected consequences – from service interruptions to performance degradation, and even downtime Reuven Harrison, Tufin Technologies Ongoing changes to network ...

Every Xiaomi smartphone has its very own set of reset commands that are ready to tap whenever things go wrong and restoring defaults seems to be the only solution. One of the said commands is the ...

The Internet is a necessity these days, and without it, we cannot do anything with our devices, including Windows PCs. When you see the WiFi Doesn’t Have Valid IP ...

As Microsoft releases newer versions of its Windows client and server OSes, it continues to double down on PowerShell (PS), the framework developed for managing systems and automation. With its ...

Backing up your VMware ESXi host configuration is critical for disaster recovery. If hardware fails or settings are accidentally changed, a backup allows you to quickly restore the host to its ...