In this article, I will take you through the steps to install PostgreSQL DB on RHEL/CentOS 7/8. PostgreSQL is a very popular free and open source relational database management system designed for handling variety of workloads ranging from a single machine to data warehouses with many concurrent users. It is powerful, fast and reliable currently ... Read more

In this article, I will take you through the steps to install and use DBeaver Universal Database Tool on Ubuntu 20.04 LTS. DBeaver is a free and multi-platform database management tool for database administrators, developers, programmers and to all the people working with databases. It supports more than 80 databases which includes all the popular ... Read more

In this article, I will take you through the steps to install kubectl on Ubuntu 20.04 LTS (Focal Fossa). Kubectl is free and open source Kubernetes command line tool that allows you to run command against Kubernetes Clusters. It can be used to deploy applications, inspect and manage cluster resources, and view logs. More on ... Read more

In this article, I will take you through the steps to install and use Snapd on RHEL/CentOS 7/8 Using 10 Easy Steps. Snapd is a daemon which manages the snap environment on a Local System. Snaps are applications packaged with all their dependencies to run on almost all the famous Linux environments like RHEL, CentOS, ... Read more

In this article, I will take you through the installation and usage of Ddosify for high performance testing in Linux. Ddosify is a free and open source Golang based tool available for performance testing of web applications. It is simple and easy to use in comparison to other open source tools like Apache JMeter. It ... Read more

In this article, we will look into how to solve "/usr/bin/python3: No module named pip" error which I believe is a pretty common error in a freshly built Linux System where python3 packages are not installed yet. pip is a very famous python package management tool frequently used by Python Programmers and developers to manage ... Read more

In this tutorial, I will take you through the steps to use AIDE for Integrity checks in Linux. AIDE (Advanced Intrusion Detection Environment) is a strong open source utility which is used for intrusion detection in Linux. AIDE creates it’s own database of files and directories with predefined rules on which detection is performed. We ... Read more

In this article, I will take you through the steps to check and log Malicious RPM Installation in 3 Easy Steps. In Linux, logging is one of the most important functionality which is used to streamline the monitoring of events by maintaining set of log files as record. It is a strong troubleshooting tool which ... Read more

In this article, I will take you through the steps to install netcat(nc) command on Linux(Ubuntu 18.04 /20.04) in 7 Easy Steps. nc is a free and open source utility to read and write data across networks using UDP or TCP connections. It is a very handy tool often used by Linux and System Administrators ... Read more

In this article, I will take you through the steps to Install GNOME Desktop(GUI) on CentOS 7. GNOME is a free and open source Graphical User Interface Desktop environment available in almost all the flavors of Linux. It was first released in the year 2011 providing basic functions like launching applications and switching between windows. ... Read more