How to Create Users and User Roles in OpenStack
In this tutorial, we’ll guide you through how to create users and user roles in OpenStack. User accounts are crucial for effective cloud management, allowing
HowTos
How to Install and Configure DVWA Lab on Ubuntu 18.04 server
Hello there, today we are going to learn how to install and configure DVWA lab on Ubuntu 18.04 server. DVWA has been defined as a
Everything you need to know about Online JSON
JavaScript Object Notation, commonly known as JSON or Jason is a data format for sharing and saving data. It is used for exchanging data between
Install Python on Rocky Linux 8
Follow through this guide to learn how to install Python on Rocky Linux 8. There exists different ways of installing Python on Linux systems. You
Securely SSH to Remote Host via Multiple Jump Hosts
In this comprehensive guide, we’ll walk you through the steps to securely SSH to remote host via multiple jump hosts. If you’re a system administrator
Gracefully Remove Worker Node from Kubernetes Cluster
In this tutorial, you will learn how to gracefully remove worker node from Kubernetes cluster. If you are managing a Kubernetes cluster, there might arise
Setup Apache Guacamole OpenLDAP Authentication
In this tutorial, you will learn how to setup Apache Guacamole OpenLDAP authentication. Apache Guacamole is a clientless HTML5 web based remote desktop gateway which
Uncomment Lines in a File using SED in Linux
In this tutorial, you will learn how to uncomment lines in a file using SED in Linux. According to man sed, “Sed is a stream
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
Install and Configure Snort 3 NIDS on Ubuntu 20.04
In this tutorial, you will learn how to install and configure Snort 3 NIDS on Ubuntu 20.04. Snort is a lightweight network intrusion detection system.