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
HowTos
Install and Configure Elastic Auditbeat on Ubuntu 18.04
In this guide, we are going to learn how to install and configure Elastic Auditbeat on Ubuntu 18.04. Auditbeat is a lightweight data shipper that
Install ELK Stack on Ubuntu 20.04
Welcome to our guide on how to install ELK Stack on Ubuntu 20.04. ELK, currently known as Elastic Stack, is the acronym for open source
Easily Install FortiClient VPN on Oracle Linux
In this tutorial, you will how to easily install FortiClient VPN on Oracle Linux. FortiClient VPN allows you to create a secure and an encrypted Virtual
Configure Nagios Email Notification Using Gmail
This guide will take you through how to configure Nagios Email Notification using Gmail. Nagios can be configured to sent out alerts on the state
Upgrade RHEL 8 to RHEL 9 using LEAPP with Satellite Server Integration
In this tutorial, you’ll learn how to upgrade RHEL 8 to RHEL 9 using the LEAPP tool with Red Hat Satellite Server integration. Staying up
Install and Configure NAXSI Nginx WAF on Ubuntu 18.04 LTS
Welcome to our guide on how to install and configure NAXSI Nginx WAF on Ubuntu 18.04 LTS. NAXSI is an acronym for Nginx Anti XSS
Enable HTTPS Connection Between Elasticsearch Nodes
In this tutorial, you will learn how to enable HTTPS connection between Elasticsearch nodes. One of the Elastic security features is to enable encryption between
Check SSL Certificate Expiry Date from Certificate File
How to check SSL certificate expiration date command line? In this guide, you will learn how to check SSL certificate expiry date from the certificate
Install and setup Sentrifugo HRMS on Ubuntu 20.04
Today, we are going to learn about how to install and setup Sentrifugo HRMS on Ubuntu 20.04. Sentrifugo HRMS is a free and open-source human