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I am a Cloud Consultant with over 15 years of experience in Linux, Kubernetes, cloud technologies (AWS, Azure, OpenStack), automation (Ansible, Terraform), and DevOps. I hold certifications like RHCA, ...

In this blog post, we will show you how to install docker on Linux Mint 22 or 21 step-by-step. Docker is an open-source tool that allows developers and system administrators to package their ...

In this guide, we will explain how to install MySQL server on Ubuntu 24.04 step-by-step. MySQL is a widely used open-source relational database management system (RDBMS) that leverages SQL syntax to ...

I am a seasoned and enthusiastic software engineer with extensive expertise in Linux, Distributed systems, DevOps, and Cloud technologies. My primary focus revolves around back-end web development, ...

In this guide, we will show you how to upgrade Linux Mint 21.3 to Linux Mint 22 step by step. Linux Mint 22 is a […] In this guide, we will explain how to install VirtualBox guest additions on Ubuntu ...

In this post, we will explain how to add new Kubernetes worker node step-by-step. We are assuming on-prem Kubernetes cluster is up and running on Ubuntu 24.04. Scaling your Kubernetes cluster is ...

James Kiarie, a certified Linux administrator and a passionate tech enthusiast who stays connected with the latest trends in the tech world. Beyond executing commands on the terminal, you'll find me ...

Hello readers, In this post, we will cover how to get started with shell scripting in Linux or UNIX systems. What is a Shell? A […] It is always recommended to use encrypted passwords in Linux bash ...

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In this post, we will explain how to set ulimit and file descriptors limit in Linux. Challenges like number of open files in any of ...

Deploying services in high availability is one of the most important and complex task for Linux geeks. Red Hat clustering a.k.a Pacemaker is used to 20 Red Hat Clustering (Pacemaker) Interview ...