Configure Kibana Dashboards/Visualizations to use Custom Index
In this guide, we will walk you through easy steps to configure Kibana dashboards/visualizations to use custom index. Elastic Beats come packaged with sample Kibana
HowTos
VPNs are your Must Have Privacy Tool
Introduction Virtual Private Networks, better known as VPNs, have a variety of good reasons for consumers to adopt them. Often the number one reason is
Deploy Ceph Storage Cluster in Kubernetes using Rook
In this tutorial, you will learn how to deploy Ceph storage cluster in Kubernetes using Rook. Rook is an open-source cloud-native storage orchestrator that provides
Install and Configure Endian Firewall on VirtualBox
Welcome to our guide on how to install and configure Endian Firewall on VirtualBox. Endian Firewall Community (EFW) is an open-source Red Har Enterprise Linux
Install NetBeans IDE on Ubuntu 22.04
In this tutorial, you will learn how to install NetBeans IDE on Ubuntu 22.04. NetBeans IDE is a free and open source extensible Java IDE (Integrated Development Environment)
Example Usage of ls Command in Linux
In this tutorial you will learn how to use ls command in Linux/Unix Operating Systems. ls command is used to list files or directories contents
Install Nagios NRPE Agent on CentOS 8
Follow through this guide to learn how to install Nagios NRPE agent on CentOS 8. In order to execute Nagios plugins that monitors various system
The Best Mobile Apps to Help You Learn Programming
If you’ve ever doubted the power of programming, think of Google’s mind-blowing software for crawling billions of web pages to estimate their relevance, Spotify’s almost
How to Set Up PXE Boot Server on Ubuntu 24.04: Step-by-Step Guide
In this tutorial, you will learn how to set up PXE boot server on Ubuntu 24.04. Setting up a PXE (Preboot Execution Environment) boot server
Create and Upload Custom Linux Image into OpenStack
In this tutorial, you will learn how to create and upload custom Linux image into OpenStack. An image is a single file that contains a