How to Disable Sleep on Mac When Closing the Lid
# Disable sleep on macbooks when closing the lid sudo pmset disablesleep 1 # Prevent auto-start of macbooks when opening the lid sudo nvram BootPreference=%01 # Macbook shutdown without a prompt [Option] + click on 'Shutdown' ... Read More
Learn how to convert a qcow2 disk file to thin-provisioned type ... Read More
A quick tip on how to fix the Failed to fetch, unathorized error in Proxmox when trying to update the system ... Read More
Step by step guide shows how to add new storage disks to an existing Proxmox installation ... 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
Learn how to make the IPv4 address the preferred address on your Windows hosts ... 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 guide shows you how to remove the pesky 'No valid subscription' warning from your Proxmox portal ... Read More
This article shows how to build a complete IT lab with multiple subnets using a single computer, and a switch ... Read More
Learn how to build a full IT lab on your Windows home computer with subnets and proper routing ... Read More
Parse unformatted (one-liner) xml files, adding line breaks and indentation using Linux ... Read More
Learn how to reverse an array of any kind in PowerShell ... 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
Two native ways of capturing network traffic on Windows servers and clients. Works on Windows 7, 8, 10 and Windows Server 2012R2, 2016, 2019, etc ... Read More
How to move all files that matches a pattern from subdirectories to a cetralized target location ... Read More
Does your linux system need a reboot after an updating session? Let's find out! ... 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
