Tech

In this article, I will detail how to upgrade from the last Debian 10 release to Bullseye 11. The process itself is not complicated,...

On July 6, 2021, the popular Proxmox Virtual Environment 7.0 (Proxmox VE 7) virtualization management system was released. I decided, without delay, to upgrade...

In the first part, we described how to connect PZEM-016 ModBus energy monitor using RS485 to TTL converter and Wemos D1 mini board using...

There are several ways to connect PZEM-016 energy meter (RS485 ModBus output). I will cover each of them.The first way to connect - using...

If you want to run DokuWiki from a portable device like an USB stick on any Windows computer without installing anything on the computer...

MySQL and MariaDB are the most popular database systems that use the SQL language. It's important to take a quick backup before making some...

I love Docker, containers, orchestration and distributed systems and here is my cheat sheet: Installation Linux curl -sSL https://get.docker.com/ | shMac Use this link to download the dmg. https://download.docker.com/mac/stable/Docker.dmgWindows Use...

Depending on how you installed Debian 10 Buster, sudo may not have been installed by default. This is normal, actually. So first you have...

The qemu-guest-agent is a helper daemon, which is installed in the guest. It is used to exchange information between the host and guest, and...

If the option to automatically mount USB devices has been disabled, or if the device has been unmounted, you can manually mount it by...