James Kiarie 
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
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
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
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
PHP is a recursive acronym for Hypertext Preprocessor. It is a popular and widely used server-side scripting language used in web development and can even be embedded in HTML pages. Although there are other new scripting languages such as Perl and Ruby, PHP still remains … Read more
Debian 12, code name Bookworm, has been released on June 10th, 2023. It ships with a myriad of new features and improvements over Debian 11. The latest release of Debian bundles over 11089 new packages, coming to a total of over 64419 packages. Over 67% … Read more
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
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
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
In this guide, we are going to cover how you can install Golang Go on Ubuntu Linux step-by-step. For demonstration purposes, we will use Ubuntu 22.04 LTS as our Linux environment. Go is also referred to as Golang, it is a free and open-source programming … Read more
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
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
