How to install Ubuntu 22.04 with full disk encryption
Introduction The installimage script on the Hetzner Rescue System provides an easy way to install various Linux distributions…
Arrays in Shell Scripts
Introduction Knowing how to work with arrays in shell scripts will help you with…
Python string Contain
Introduction The Python string class has a __contains__() function that we can use to check if a string…
How to add elements to a list in Python
Introduction In this tutorial, we will learn different ways to add elements to a list in Python.…
How to remove characters from a string in Python
Introduction This article describes two common methods you can use to remove characters…
How to Collect Scrapable Metrics for Managed DBaaS on DigitalOcean
Introduction In this tutorial, we will learn how to collect aggregated metrics for a PostgreSQL database managed on DigitalOcean with…
How to create a slider using JS, HTML and CSS
Introduction Sliders are a series of frames where each frame can be scrolled in sequence.…
How to Push an Existing Project to GitHub
Introduction GitHub is a cloud-hosted Git management tool. Git is a distributed version control, so…
How to secure and monitor Kafka
Introduction Apache Kafka supports various security protocols and authentication workflows to ensure…
Configuring Mikrotik Cloud Hosted Router (CHR) as VPN/NAT Gateway on DigitalOcean
Introduction Using a NAT gateway to provide a single outgoing IP for all your deployments on DigitalOcean requires…