A quick tip on how to fix the Failed to fetch, unathorized error in Proxmox when trying to update the system ... Read More

Today's task is to set up ten new VLANs on a virtual pfSense router with separate, routable subnets. DHCP should service each subnets and both virtual achines and physical nodes should be able to use them. Let's see how to ... Read More

This is the second part of our series about how to set up a home IT lab. The first part was about configuring a Proxmox hypervisor on an old machine. This part shows you how to set up VLANs for ... Read More

This article shows how to build a complete IT lab with multiple subnets using a single computer, and a switch ... Read More

Parse unformatted (one-liner) xml files, adding line breaks and indentation using Linux ... Read More

Learn what the UTF-8, UTF-16 and UTF-32 encodings are, how they work, what is BOM and how variable length encoding is utilized to represent over a 100 thousand characters in a simple text file ... Read More

How to move all files that matches a pattern from subdirectories to a cetralized target location ... Read More

Are you having troubles querying members of large AD groups? Here's a little trick how to get them ultra fast! ... Read More