Generate Wildcard SSL Certificates for Elasticsearch
Is there an easy way to generate wildcard SSL certificates for Elasticsearch? Yes, definitely. The current Elasticsearch releases, Elasticsearch 8.x, when installed, the HTTP and
HowTos
Install and Use 7zip on Ubuntu 18.04/Ubuntu 20.04
In this tutorial, we are going to learn how to install and use 7zip on Ubuntu 18.04/Ubuntu 20.04. 7zip is a free and open-source file
Install Nagios on Debian 11
In this guide, we are going to learn how to install Nagios on Debian 11. Nagios is an opensource tool that provides an enterprise-class central monitoring engine
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
Configure Docker Daemon for Remote Connections
Is it possible to connect Docker daemon running on remote host from local Docker client? Yes, this tutorial will take you through how to configure
Install VirtualBox Guest Additions on Debian 11
You might have installed Debian 11 Bullseye on VirtualBox, and realized that it is not in full-screen view by default. If you need to set
Setup Guacamole Remote Desktop Access Tool on Ubuntu 18.04
Apache Guacamole is a clientless HTML5 web based remote desktop gateway that makes it easy to access remote servers and desktops through a web browser.
Install Signal Messenger on Ubuntu 24.04
Follow through this guide to learn how to install Signal messenger on Ubuntu 24.04. Signal is a cross-platform centralized encrypted messaging service developed by the
Install Zabbix Server on Debian 10 Buster
In this guide, we are going to learn how to install Zabbix server on Debian 10 Buster. Zabbix is an enterprise class monitoring solution for
Why Should You Be Using Ubuntu? 6 Advantages
Imagine: The first time people see your desktop, they ask in surprise why it looks so different. “It’s Ubuntu, an effective, lightweight Linux operating system