How to Setup a Local CA Server on Ubuntu
How do I set up a local certificate authority server on Linux? Well, in this tutorial you will learn how to setup a Local CA
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Install Nagios Server on CentOS 9 Stream
In this guide, you will learn how to install Nagios Server on CentOS 9 Stream. Nagios provides enterprise-class Open Source IT monitoring, network monitoring, server and
What is the Best Way to Invest in Cryptocurrency?
Today the market of digital assets hosts over 20 000 different cryptos: coins, tokens, NFTs, DeFi tokens, etc. To buy crypto online, investors use crypto
Kubernetes Nodes Maintenance: Drain vs. Cordon Demystified
What is the difference between Kubernetes kubectl drain and kubectl cordon commands? Well, keeping your Kubernetes cluster healthy and running smoothly requires regular maintenance on
Mastering Kubernetes Autoscaling: Horizontal vs Vertical Scaling
This tutorial serves as a guide to mastering Kubernetes Autoscaling. We’ll explore the two main techniques of Kubernetes scaling: horizontal scaling and vertical scaling. Horizontal
What is Kubeconfig File in a Kubernetes Cluster?
What is kubeconfig file in a Kubernetes Cluster? If you are just starting out your journey in Kubernetes, it is crucial to understand what a
Install NoMachine on Debian 12
Welcome to our tutorial on how to install NoMachine on Debian 12. NoMachine is a remote desktop tool just like VNC, TeamViewer. It is designed
How to Safely Reboot OpenStack Compute Node
How can I safely reboot OpenStack compute node? In an OpenStack environment, the compute nodes are the workhorses responsible for running virtual machines and managing
Easy Steps: Install Apache Kafka on Debian 12
This guide provides a step by step tutorial on how to easily install Apache Kafka on Debian 12. Apache Kafka is open-source distributed event streaming
Install Passbolt on Debian 12
In this tutorial, you will learn how to install Passbolt on Debian 12. Passbolt is is a free, open source, self-hosted, extensible, OpenPGP based password