Catch The Block
Blockchain, Tech, and IoT

Latest

Apr
10
🔐 How to reset a forgotten password on Kali Linux?

🔐 How to reset a forgotten password on Kali Linux?

In 3 easy steps, you will reset your Kali Linux root password.
2 min read
Dec
30
💾 How to add an external USB drive to Proxmox?

💾 How to add an external USB drive to Proxmox?

Introduction In this short tutorial, we will see how to add an external USB drive to Proxmox Virtual Environment 7.
6 min read
May
25
Upload ISO images to Proxmox 6.3 VE

🔥 How to Upload ISO images to Proxmox

1. Go to your Proxmox main dashboard Proxmox - Step 1: main dashboard2. Search for the local storage displaying ISO
1 min read
May
23
Store Sensor's Data in the Blockchain

🗄️ Store Sensor's Data to the Blockchain

In this tutorial, we will learn how to store data from a sensor to the Ethereum Blockchain. At the end,
11 min read
May
21
DIY IR Bridge for Home Assistant

💥 DIY IR Bridge for Home Assistant

Tired using plenty of remote controllers at home for TV, AC, Leds, Internet Box...? With a simple DIY Infrared Bridge,
4 min read
May
16
Flashing ESP8266 with Tasmota, in 5 steps

⚡ Flashing ESP8266 with Tasmota, in 5 steps

In this tutorial, I will show you how I flashed an ESP8266 with Tasmota firmware. Step 1: 📥 Download ESP Flasher
1 min read
May
15
Setup Ghost (self hosted) and Mailgun

✉️ How to Setup Mailgun in Ghost (self hosted, docker-compose)

This short blog post aims at helping those who are struggling (like me ) to setup properly Ghost and emails (using Mailgun).
3 min read
May
15
Raspberry Pi Headless Setup with Ubuntu 21.04, in 9 steps

🍓 Raspberry Pi Headless Setup in 9 Steps with Ubuntu 21.04

Raspberry Pi Headless Setup in 9 Steps with Ubuntu 21.04
3 min read
Sep
14
🧰 Web3 [Serie Part 9/10] - Web3 & Metamask 🦊

🧰 Web3 [Serie Part 9/10] - Web3 & Metamask 🦊

What is Metamask? > Metamask is a crypto wallet and a gateway to blockchain apps More information on their website here
8 min read
Sep
01
🧰 Web3 [Serie Part 7/10] - Listen to Smart Contract Events

🧰 Web3 [Serie Part 7/10] - Listen to Smart Contract Events

Introduction What is an Event? > An event emits data from a Smart Contract, when a transaction occurs. Ethereum Smart Contracts
7 min read