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 ...

With the latest iteration of Ubuntu comes much change. Jack Wallen shows you how DNS nameserver entries are now configured for networking interfaces in Ubuntu Server 18.04. For years, whenever I ...

In the vast ocean of network communications, Network Address Translation (NAT) stands as a pivotal lighthouse, guiding the flow of data packets to their correct destinations while conserving the ...

LogMeIn Hamachi is a powerful zero-configuration Virtual Private Network (VPN) that allows you to access your computer from anywhere, working seamlessly with your existing firewall. Here’s a ...

I'm a Linux geek and have been using Ubuntu since its original release in 2004. These are the essential settings, apps, and ...