Healthchecks.io is a simple yet powerful service for monitoring scheduled tasks and cron jobs. Instead of actively checking your systems, it works on a “dead man’s switch” principle: your scripts p...

If you’re new to Kubernetes, you might want to explore a lightweight and easy-to-install option like K3s. It’s a great choice for home labs, edge computing, or testing environments, especially when...

If you are not familiar with docker setup, please take a look at my previous post Docker - Ultimate Installation Guide. Docker containers offer a lightweight, efficient way to create a local testi...

In this tutorial, I want to present the most convenient way of docker installation on Ubuntu based systems. I always use docker with docker-compose for simplified and robust configuration, especial...

Python virtual environments, also known as venv, are a way to isolate different Python environments. This is especially useful during development, as it allows you to install packages with pip sepa...

LVM, or Logical Volume Management, offers flexible disk management in Linux, allowing easy resizing and expansion of storage without reformatting. This guide covers essential LVM tasks: adding driv...

When troubleshooting performance issues on a Linux system, it’s often helpful to examine how memory and swap are being utilized. High RAM or swap usage can signal which processes are consuming exce...

Today, I would like to give you some ideas on how you can make your python scripts more flexible and control them with arguments. In this post I will show you a method, that is very easy to underst...

Package managers are essential in Linux environments, allowing users to manage software across various distributions. This article covers how package management systems work on Debian-based distrib...

In today’s tutorial I wanted to share the idea of versioned, encrypted backup, pushed to cloud storage. Offsite backup is extremely important for our data preservation in case of physical damage of...