How to run Multiple Filebeat Instances in Linux
In this tutorial, you will learn how to run multiple filebeat instances in Linux system. Filebeat is one of the Elastic beat and is a
HowTos
Install and Setup FreeIPA Server on CentOS 8
Welcome to our today’s guide on how to install and Setup FreeIPA server on CentOS 8. FreeIPA is an integrated Identity and Authentication solution for
Install OpenNMS Network Monitoring tool on Ubuntu 20.04
Follow through the guide to install OpenNMS network monitoring tool on Ubuntu 20.04. OpenNMS is an open-source and enterprise grade network monitoring and management solution.
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
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
Securing OpenShift Networking with Network Policies: Default Deny, Cross-Namespace Rules, and Egress Filtering
Securing OpenShift networking with network policies is one of the most critical steps in moving from a flat, permissive cluster to a production-ready, zero-trust architecture.
How to Install Discord on Ubuntu 24.04
In this tutorial, we will show you how to install Discord on Ubuntu 24.04. Discord is an instant messaging and VoIP social platform which allows
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
Monitor SSL/TLS Certificates Expiry with Nagios
Well, assuming you understand the implications of the expired SSL/TLS certificates, let us go through how to monitor SSL/TLS Certificates Expiry with Nagios. Nagios provides
Install Metasploit Framework on Ubuntu 22.04/Ubuntu 20.04
In this tutorial, you will learn how to install Metasploit Framework on Ubuntu 22.04/Ubuntu 20.04 LTS. Metasploit Framework provides a platform and tools for performing