network-administration

Why router configuration matters Your router is the gateway between devices on your LAN and the wider network. How you configure it…

Learning faster and remembering what matters in hosting and IT If you work in hosting or IT, you’ve probably noticed that the…

If you spend time troubleshooting networks or configuring services on Unix-like systems, the man command is one of the fastest ways to…

What you need before you start Gather this info from your internet service provider (ISP) and from your equipment manual. That will…

Getting the basics right: what a WAN must do for you If you’re responsible for connecting sites, cloud services, or remote users,…

Understanding what a LAN is A LAN, or local area network, connects devices within a limited area , a home, an office,…

Getting started: what a LAN should do for you If you’re responsible for a local area network, your goals are simple: keep…

I’ll walk you through configuring a network from start to finish. You don’t need to be an expert , just follow the…

Design your network with intent Start by mapping what you actually need the network to do. List services, critical applications, expected traffic…