Install Python Matplotlib on RHEL9 or CentOS9

Install Matplotlib on CentOS9

In this article, we will learn how to install Python Matplotlib on CentOS9 or RHEL9, a popular tool for scientific computing and data manipulation. Table of Contents Introduction Matplotlib is a Python library used for creating visualizations and plots in data analysis, scientific computing, and machine learning. In this article, we will discuss how to […]

Install Minikube on RHEL9 or CentOS9

Install Minikube on RHEL9

If you’re a developer or IT professional looking to test and deploy Kubernetes applications, learn how to install Minikube on RHEL9 or CentOS9 with this step-by-step guide. Table of Contents Introduction Minikube is an open-source tool that allows you to run Kubernetes clusters on your local machine. It is used for testing, development, and deployment […]

RHCSA9 Exam Series: Lab Results and Review

RHCSA9 Exam Series - Lab Results and Review

In this section of the RHCSA9 exam series, we will review the lab exercises from previous articles and compare results. Table of Contents Introduction Before we begin, we must announce this disclaimer: This is not the official RHCSA9 exam results or review process and is only designed to give you (“the reader”) an idea of […]

RHCSA9 Exam Series: Resetting the Root Password

RHCSA9 Exam Series: Resetting the Root Password

In this RHCSA9 Exam Series: Resetting the Root Password article, we will review how to change or reset the root password in RHEL9. There’s a slight difference to the way this done as of the 9.0 release and the date of this publication. Table of Contents Introduction Breaking into a RHEL9 machine and changing the […]

Commonly used Tar and Gzip Commands in Linux With Examples

Commonly used tar and gzip commands

In this article, we will review commonly used tar and gzip commands in Linux with some examples. Linux users and IT professionals alike, ought to be familiar with most if not all these commands. Table of Contents Introduction In Linux, Tar and Gzip commands are used to compress and archive files and directories. These commands […]

Install VMware Workstation Player 16 on RHEL7 or CentOS7

VMware Workstation Player

In this article, we will review how to install VMware Workstation Player on a RHEL7 or CentOS7 Linux machine, guiding you through the installation process step by step to ensure a successful setup of the virtualization software on your Red Hat Enterprise Linux 7 or CentOS 7 system. Table of Contents Introduction Whether you’re a […]

Installing and Using Git on Linux Machines

Installing and using Git on Linux

In this article, we will review installing and using Git on Linux machines. Besides minor differences in syntax, the install commands and procedures are similar across any of the major Linux distributions. The “Git” in Git-SCM stands for “pig-headed”. It is a British slang term referring to someone who is argumentative and always thinks he […]

Enable TLS1.2 on Cockpit Server

TLS Version 1.1 Protocol Deprecated (157288)

Your security team has just informed you that TLS Version 1.1 Protocol Deprecated (157288) was found on your cockpit server on port 9090. What do you do? In this article, we will explore how to mitigate this Tenable finding. Table of Contents Introduction In today’s world, securing our online communication and protecting sensitive information has […]

Install SSL Certificates on Cockpit

Install SSL Certificates on Cockpit

Are you looking to secure your Cockpit server and protect sensitive data? Follow these steps to Install SSL Certificates on Cockpit and protect your server infrastructure. Table of Contents Introduction Cockpit is a popular open-source web-based interface for managing Linux systems. It is designed to make Linux system administration tasks easy and user-friendly. Cockpit was […]

Install MariaDB on CentOS7

Install MariaDB on CentOS7

In this step-by-step guide, we will show you how to install mariaDB on CentOS7. MariaDB is a fork of MySQL relational database management systems (RDBMS). Table of Contents Introduction MariaDB originated from the apprehensions of the initial developers that Oracle might acquire it in 2009. It was crafted with a focus on upholding compatibility with MySQL, […]