How to Install and Configure VNC Server on RHEL 9

In this guide, we demonstrate how to install and configure VNC server on RHEL 9. Virtual Network Computing, popularly known as VNC, is a network protocol for accessing graphical desktops of remote systems. The protocol transfers the mouse and keyboard inputs back and forth between … Read more


How to Install Kali Linux on Windows 11 using WSL

In this post, we will show you how to install Kali Linux on Windows 11 using WSL.  A while back, running a virtual machine was the only way of running another operating system, such as Linux, inside Windows. The drawback of virtual machines is that … Read more


How to Setup OpenLDAP Server on Ubuntu 22.04

OpenLDAP is a free and open-source implementation of LDAP (Lightweight Directory Access Protocol). It’s a highly customizable LDAP option that comes complete with a software suite for LDAP servers which includes slapd (standalone LDAP daemon), slurpd (standalone LDAP update replication daemon), and other tools, libraries, … Read more


How to Install Apache Kafka on Ubuntu 22.04

In this guide, we will demonstrate how to install Apache Kafka on Ubuntu 22.04 step-by-step. In Big data, enormous streams of data records are generated by millions of data sources which include social media platforms, enterprise systems, mobile apps, and IoT devices to mention a … Read more


How to Install Nagios on Rocky Linux 9 / Alma Linux 9

Formerly known as Nagios, Nagios Core is a free, open-source, and powerful network monitoring tool that allows you to monitor servers and applications on your network. You can monitor both Linux and Windows servers as well as running applications. Nagios core enables the monitoring of … Read more


How to Set Proxy Settings for APT Command

In this guide, you will learn how to set proxy settings for the APT command in Ubuntu/Debian Linux distributions. A proxy server is an intermediary server that sits between a client system or end user requesting the resource and the resource itself. In most cases, … Read more


How to Install CRI-O (Container Runtime) on Ubuntu 22.04

CRI-O is an opensource and lightweight container runtime for Kubernetes. It is an implementation of the Kubernetes Container Runtime Interface (CRI) using Open Container Initiative (OCI) compatible runtimes. It’s a perfect alternative to Docker when running Kubernetes. In this guide, we will demonstrate how to … Read more


How to Hide Nginx Version in Linux (Simple Guide)

Attackers are constantly on the prowl, conducting reconnaissance on web servers to retrieve crucial details such as the Nginx version. With this information at hand, they can then leverage known vulnerabilities associated with the version of the Nginx web server and initiate an attack. Hiding … Read more


How to Install Minecraft on Ubuntu 22.04 Step-by-Step

Developed and maintained by Mojang studios, Minecraft is an immensely popular sandbox game that has amassed a huge player base. As of 2021, Minecraft reported 19 million monthly active users and by August 2022, this figure had shot up to 173 million In this post, … Read more