Storage Management in RHEL/CentOS made Simpler (CLI Tools)
- Best Practices & Patterns, Linux Basics, System Administration, Web Servers
- June 9, 2025
DevOps x Linux
Automate. Deploy. Scale — The Linux Way
System Administration
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Complete Guide to Building a Cross-Network Redundant Server Cluster with WireGuard Hub-and-Spoke and GlusterFS0
- Infrastructure as Code, Linux Basics, Monitoring & Logging, Networking, Package Management, Security & Hardening, Shell Scripting, System Administration, Web Servers
- January 12, 2026
Introduction: Achieving True Cross-Network Redundancy In today’s distributed computing landscape, having your infrastructure in a single location is a recipe for disaster. Power outages, network failures, natural disasters – any of these can take your entire operation offline. But what if every server in your primary data center had an identical, synchronized twin in a
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Installing Redis on WSL Ubuntu and Redis Insights on Windows: A Complete Development Setup0
- Best Practices & Patterns, CI/CD Pipelines, Cloud Platforms, Configuration Management, Containers & Docker, Job Automation, Linux Basics, Networking, Security & Hardening, System Administration
- January 12, 2026
Introduction Setting up a Redis development environment on Windows used to require virtual machines or dual-booting. With Windows Subsystem for Linux (WSL), you can now run Redis natively while maintaining access to powerful Windows-based Redis management tools. This guide walks you through installing Redis on WSL Ubuntu and Redis Insights on Windows, creating a seamless
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The Ultimate Simplified Guide to Installing Coolify on Ubuntu0
- AI, Best Practices & Patterns, CI/CD Pipelines, Cloud Platforms, Configuration Management, Containers & Docker, DevOps Tools, Job Automation, Kubernetes, Linux Basics, Monitoring & Logging, Networking, Package Management, Security & Hardening, Shell Scripting, System Administration, Version Control (Git), Web Servers
- January 12, 2026
Introduction If you’re looking for the easiest way to set up Coolify on Ubuntu, you’re in the right place. This guide provides the most streamlined installation process possible, perfect for beginners and anyone who wants to save time. The Simplest Installation Method One-Command Installation Run this single command in your terminal: Alternative Easy Methods Complete
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Deploying Active-Active HAProxy Enterprise with Fusion Control Plane and GSLB Across Multiple Datacentres0
- Best Practices & Patterns, Cloud Platforms, Configuration Management, Containers & Docker, DevOps Tools, Kubernetes, Monitoring & Logging, Networking, Security & Hardening, System Administration, Web Servers
- September 20, 2025
Build a resilient active-active HAProxy Enterprise platform with Fusion Control Plane, crossed VRRP ownership, health-aware GSLB, delegated DNS, and OpenShift service discovery.
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Why Your Linux System Boots into grub rescue> and How to Fix It0
- Best Practices & Patterns, Linux Basics, Security & Hardening, System Administration, Troubleshooting, Web Servers
- August 27, 2025
It can be deeply frustrating when a Linux system fails to boot properly and drops into a grub rescue> prompt. This usually indicates a problem with the GRUB (GRand Unified Bootloader), the software responsible for booting the OS. This guide will help you understand why this happens and how to recover your system—even if you’re using RHEL 7, 8, 9, or 10
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How to Configure HTPasswd Authentication on an OpenShift Cluster0
- Best Practices & Patterns, Containers & Docker, DevOps Tools, Kubernetes, Security & Hardening, System Administration, Troubleshooting, Virtualization
- August 19, 2025
In this step-by-step guide, we will configure HTPasswd authentication on an existing OpenShift 4.15+ single-node cluster. We’ll create user accounts, update the cluster’s OAuth settings to use HTPasswd, and verify access via both the CLI and the web console. We’ll also cover how to assign admin privileges to a new user and remove the default kubeadmin user for security.
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