Introduction to OpenVPN In today’s interconnected digital landscape, ensuring the security of your data and maintaining the privacy of your communications is paramount. OpenVPN, a robust and widely adopted open-source...
What is Icinga? Icinga is an open-source monitoring system that checks the availability of network resources, notifies users of problems that occur, and aggregates data for effective reporting. Icinga is...
What do we call an incident in the world of IT? We classify an incident as an unexpected event that may cause an interruption of service, operation, or feature, thereby...
Introduction to Jenkins in Kubernetes There comes a time in every DevOps adventurer’s life, when they have to face the good ol’ Jenkins, in all of its glory. With all...
What is Kubernetes? Kubernetes is an open-source orchestration platform for managing containerized applications in different deployment environments and services that facilitate automation. It organizes cloud-based microservice applications. The orchestrator is...
What is Terraform? What is infrastructure provisioning? Defining Infrastructure as Code Infrastructure as code (IaC) is the concept of managing and provisioning your IT infrastructure using configuration files. Terraform is...
What is IT infrastructure and why is it important? Let’s start by defining what IT infrastructure actually is. We’ll later dive into how Infrastructure as Code IaC enables the success of...
1 Basics of Ansible 1.1 What is Ansible? Ansible is a modern and open-source IT automation orchestration and provisioning tool which makes your work easier. It manages servers serviceless. You...
