Jeff Werner is a software engineer and has been writing this column since 2007. Question: Awhile back, you answered a DOSBox question for me (Geek Note: IGTM #723, May 30, 2021 and IGTM #779, Jun 26, ...

Cisco administration 101: Learn 10 commands to configure on a new router Your email has been sent When it comes to configuring a new Cisco router, much of the configuration depends on what type of ...

10 commands you should master when working with the Cisco IOS Your email has been sent Becoming proficient with the Cisco IOS means learning some essential commands. This quick reference describes 10 ...

Does anyone know how to (or even if it's possible to) add and remove IP addresses and gateways to a network interface from the command line?<P>What I'm trying to do is create an icon on the desktop, ...

So the UDM Pro has what I think is a major bug: if you set a static IP, then do your configuration, and then want to change your WAN IP it will not allow you to make that IP change. In order to make ...

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 ...