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debian 11 upgrade

How to upgrade from Debian 10 to Debian 11 Bullseye

In this article, I will detail how to upgrade from the last Debian 10 release to Bullseye 11. The process itself is not complicated,...
pxoxmox7

Upgrade Proxmox 6 to Proxmox 7

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...
sony ZV-E10

Sony ZV-E10 Coming soon!

Sony decided to officially announce the new camera for vlogging “Sony ZV-E10” APS-C E-mount camera on July 7th. Here are the rumored/leaked specifications:24MP...
dji-mini-2-firmware-update

New DJI Mini 2 firmware released – with Smart Controller support

What’s New?Added support for DJI Smart Controller (requires DJI Smart Controller v01.01.00.58 or later). Optimized gimbal FPV mode to improve flying experience. Optimized...
dji-mini-3-drone

DJI Mini 3 (DJI Mini 2s) possible Release Date, Price & Specs Rumours

We expect the DJI Mini 3 to be released very soon, as competition in the up to 250g sector increases and models surpassing the...
pzem-016-rs485-usb

Connect PZEM-016 Energy Meter (ModBus) to Home Assistant – part 2 (directly via RS485...

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...
pzem-016-rs485-ttl-esp8266-d1-mini

Connect PZEM-016 Energy Meter (ModBus) to Home Assistant – part 1 (via RS485 to...

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...

DokuWiki on a USB Stick in 2021

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

How to backup and restore MySQL and MariaDB databases

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...
docker-cheat-sheet

Docker Cheat Sheet

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...

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