Troubleshoot black screen or blank screen errors
Howtos Note This article is about black or blank screens—you can also troubleshoot a blue screen. We’ll look at some things that can cause a black or blank screen: Let’s…
How to Create Your Own Video Conference Server using Jitsi Meet on Ubuntu 18.04 LTS
Jitsi is a set of open source projects that allow you to build a secure video conference system for your team. The core components of the Jitsi project are Jitsi…
Setting up a Home VPN Server Using Your Raspberry Pi
One part of working with the Internet of Things is the difficulty of connecting to devices in your home when you aren’t in your home network. I face this difficulty…
PiVPN and Pi-hole
I wanted the adblocking from Pi-hole for all my devices and the ability to securely connect to my home network from anywhere. While both setups themself are quite easy and…
PiVPN – Create your own VPN for your home network
PiVPN, which is built using OpenVPN, and creates an encrypted tunnel to your network. Alternatively, you can set it up on an Amazon web server or a VPS to have…
How to Add a New Disk to an Existing Linux Server
As system administrators, we would have got requirements wherein we need to configure raw hard disks to the existing servers as part of upgrading server capacity or sometimes disk replacement…
NextCloud Useful Commands
A change in the /lib/private/Installer.php file may help$ timeout = $ this-> isCLI? 0: 120; for example: 300 To change default domain path /var/www/nextcloud/config/config.php Nextcloud is installed to /var/www/nextcloud so…
Create a GPO for Trusted Location
Create a GPO and enable three settings. Both Computer Configuration and User Configuration has these:
How to install dnscrypt proxy with adblocker on Linux
DNSCrypt is a protocol to authenticate and encrypt DNS traffic between your device and recursive name servers such as Google, Cloudflare, ISP/3rd party servers, or your own DoH server based…
Factory Data Reset (Powered Off)
Caution: Notes: