This how-to shows how to use free Ansible software to automate configuration of Cisco routers and links to other Ansible modules that apply to other vendors' gear and support other functionality ...

Dynamic Host Configuration Protocol, or DHCP, makes setting up an office network simple, but several minor drawbacks come with that simplicity. One common issue you may encounter is the difficulty of ...

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, ...

The process of making and integrating minor changes to software projects is known as continuous integration. Smaller changes have a lower impact and are easier to test than larger changes. Continuous ...

Wireless Internet is great. Radio waves burning holes in your brain as packets of data containing a Netflix movie fly through the air over to your TV; what could be better? Surely, not much. But WiFi ...