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Configuring Kubernetes Worker Nodes on Baremetal Linux

A complete step-by-step guide to configuring Kubernetes worker nodes on baremetal Linux, covering OS preparation, networking, storage, kubelet tuning, cluster joining, and performance...

How to Convert Ext4 Filesystems to Btrfs with Minimal Downtime

Self-explanatory placeholder (typically) matches the keyword catch phrase statement. Table of Contents 🔈Introduction Migrating from Ext4 to Btrfs has...

How to Analyze and Reduce Linux I/O Latency Using fio, blktrace, and perf

Learn how to analyze and reduce Linux I/O latency with tools like fio, blktrace, and perf. Optimize disk performance to improve throughput, latency, and system efficiency. Table...

The Differences Between Kanban and Agile Methodology

Learn the key differences between Kanban and Agile methodology, including workflows, planning styles, performance metrics, and best use cases. Understand when to use Kanban, when Agile...

How to Benchmark and Optimize Disk Performance on Linux with fio

Learn how to benchmark and optimize disk performance on Linux using fio. This comprehensive guide covers installation, test scenarios, interpreting results, and tuning tips to maximize...

Install Grafana on RHEL 9 | CentOS 9

Learn how to install Grafana on RHEL 9 or CentOS 9—from repository setup through installation, service management, firewall & SELinux configuration, to securing your Grafana environment. Table...

Using Rook-Ceph for Persistent Storage in On-Prem Kubernetes Clusters

Deploy resilient, scalable on-prem Kubernetes storage using Rook-Ceph. Learn architecture, setup steps, best practices, and examples for block, file, and object storage. Table...

Install GIMP on RHEL 9 | CentOS 9

Learn how to install GIMP on RHEL 9, CentOS Stream 9, Rocky Linux 9, and AlmaLinux 9 using EPEL, Flatpak, or source builds. Includes step-by-step commands, troubleshooting tips, and...

Managing System Resource Limits Using ulimit and /etc/security/limits.conf

Learn how to manage system resource limits using ulimit and /etc/security/limits.conf on Linux. Discover key concepts, practical examples, and best practices for controlling file descriptors,...

Install AnyDesk on Ubuntu 22.04

In this guide, we’ll walk you through how to install AnyDesk on Ubuntu 22.04, ensuring a smooth and hassle-free setup process for seamless remote desktop access. Table of...

Install Google Chrome Remote Desktop on Ubuntu 24.04: A Step-by-Step Guide

Learn how to install and configure Google Chrome Remote Desktop on Ubuntu 24.04 with this comprehensive step-by-step guide. Ensure secure and efficient remote access to your Ubuntu...

Configuring OpenVPN Server on Ubuntu 24.04 for Secure Remote Access

Learn how to configure OpenVPN Server on Ubuntu 24.04 for secure remote access. Step-by-step guide with configuration examples, firewall setup, and troubleshooting tips. Table...

Install a Kubernetes Cluster on RHEL 9 | CentOS 9

Learn how to install a Kubernetes cluster on RHEL 9 | CentOS 9. Explore step-by-step instructions, best practices, and considerations for smooth deployment and operation. Dive into...

Recover Your Root Password in Ubuntu 24.04

Learn how to recover your root password in Ubuntu 24.04 with this comprehensive guide. Follow step-by-step instructions for accessing recovery mode, resetting your password, and ensuring...

Install Neovim on Ubuntu 24.04

Learn how to install Neovim on Ubuntu 24.04 with this comprehensive guide. Discover installation methods, essential configurations, and plugins to enhance your coding experience. Table...

Explore RHCSA exam-related articles packed full of content that will aid you along your journey to becoming a Red Hat Certified Systems Administrator and passing the RHCSA EX200 exam.

Explore RHCE exam-related articles packed full of content that will aid you along your journey to becoming a Red Hat Certified Engineer and passing the RHCE EX294 exam.

Explore AWS exam series articles packed full of content that will aid you along your journey to becoming an AWS Solutions Architect and passing the exam.

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The staff and contributors here at Infotechys.com are dedicated to breaking down and simplifying (as best as we can) content related to Linux, and computer information technology (IT) in general. Our primary focus is Linux but we dive into other areas in tech as well as deal with current news and opinions in the IT world.

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