Creating MBR partitions in Linux
In this article, we’ll learn about creating MBR partitions in Linux, delve into the procedure using the fdisk and parted tool, and provide clear command line examples to illustrate its utility. Table of Contents Introduction Efficiently managing storage is a critical aspect of IT infrastructure. Whether you’re setting up servers, workstations, or virtual machines, understanding […]
Install KeepassXC on RHEL9 or CentOS9
Learn how to successfully install KeePassXC on RHEL 9 or CentOS 9 for efficient password management and security. Table of Contents Introduction KeePassXC is a popular open-source password manager that offers secure storage for sensitive information. Developed as a community-driven fork of KeePassX, it is designed to work seamlessly on multiple operating systems, including Linux. […]
Creating GPT partitions in Linux
Creating GPT partitions in Linux empowers IT professionals with a modern and robust method for efficient storage management, offering advantages like larger drive support, data integrity, and enhanced system security. Table of Contents Introduction In the ever-evolving landscape of information technology, efficient data management and storage are critical components for any system’s success. Partitions play […]
10 Common Errors with Docker Containers and How to Fix Them
Troubleshooting made easy: Learn fixes and solutions for common Docker errors in this comprehensive guide. Enhance your container management skills and ensure seamless deployments. Table of Contents Introduction Docker containers have revolutionized the way we develop, deploy, and manage applications. However, even with their numerous benefits, working with Docker containers can sometimes lead to challenges […]
Enable FIPS on RHEL7 or CENTOS7
Are you a Linux professional looking to enhance your system’s security measures? Learn how to enable FIPS on your RHEL7/CentOS7 machine and ensure compliance with the Federal Information Processing Standard (FIPS) guidelines and standards. Table of Contents Introduction In the world of information security, compliance is essential. The Federal Information Processing Standard (FIPS) is a […]
Securing a PostgreSQL Database
Protecting your valuable data is crucial in the digital age, and one of the most important steps you can take is securing your PostgreSQL database with these ten essential strategies. Table of Contents Introduction PostgreSQL is an open-source relational database management system that is known for its scalability, reliability, and robustness. It was first released […]
Secure SSH with Ansible
Learn how to secure SSH with Ansible and protect your Linux systems from unauthorized access with this step-by-step guide. Table of Contents Introduction Ansible is a popular automation tool that is used for managing IT infrastructure. It was developed by Michael DeHaan in 2012 and has since then become one of the most popular automation […]
Add multiple IP addresses using NMCLI
In this article, we’ll show you how to quickly add multiple IP addresses using NMCLI, a powerful command-line tool for configuring network settings on RHEL8/9 or CentOS 8/9 OS, streamlining your network administration tasks. Table of Contents Introduction NetworkManager Command Line Interface (NMCLI) is a tool that allows network administrators to configure network settings on […]
Hacking the Hackers: How to Protect Yourself from Cyber Attacks
As a Linux professional, you know the importance of protecting your system and data from cyber attacks – learn how to do just that with these expert tips on how to protect yourself from cyber attacks. Table of Contents Introduction In today’s digital age, cyber attacks are becoming increasingly prevalent and sophisticated, posing a serious […]
Install and Configure Apache Hadoop on Linux
Learn how to install and configure Apache Hadoop on Linux, the open-source framework that revolutionized big data management with its fault-tolerance, scalability, and support for various data processing frameworks. Table of Contents Introduction Apache Hadoop is an open-source framework used for distributed storage and processing of big data. It was initially developed by Doug Cutting […]