How to Install and Configure Podman on CentOS Stream 10: A Step-by-Step Guide
Learn how to install and configure Podman on CentOS Stream 10 with this step-by-step guide. Discover the key commands, configurations, and troubleshooting tips to get started with container management. Table of Contents 🔈Introduction In today’s world of containerized applications and microservices, Podman has emerged as a powerful, secure, and lightweight container management tool. Unlike Docker, Podman doesn’t require a […]
How to Deploy GFS2 on Encrypted Volumes in a Clustered Multipath Storage Environment
Learn how to securely deploy GFS2 on encrypted volumes over multipath storage in a high-availability Linux cluster. Includes CLI examples, automation tips, and best practices. Table of Contents Introduction In modern enterprise IT environments, the need for secure, resilient, and high-availability storage systems is more critical than ever. Combining GFS2, multipath storage, and LUKS encryption provides a […]
Setting Up KVM High Availability with Fedora and Pacemaker
Learn how to set up KVM high availability with Fedora and Pacemaker to ensure seamless failover and minimal downtime for your virtual machines. Step-by-step guide with CLI examples. Table of Contents 🔈Introduction In today’s fast-paced digital world, downtime is a luxury that businesses cannot afford. For mission-critical systems, high availability (HA) setups ensure that applications […]
Configuring Kubernetes Networking on Minikube
Configure Kubernetes networking on Minikube: learn how to set up Pod networking, Service networking, ingress routing, and network policies step‑by‑step with CLI examples and troubleshooting insights. Table of Contents 🚀 Introduction Kubernetes networking can be complex—but when you’re running Kubernetes locally with Minikube, it’s much simpler. In this step‑by‑step guide, you’ll learn everything you need […]
Comparing VPN Protocols: WireGuard vs OpenVPN vs IPSec
Compare the top three VPN protocols—WireGuard, OpenVPN, and IPSec. Learn about their security features, speed, compatibility, and best use cases to choose the right protocol for your VPN needs. Table of Contents 🚀 Introduction Virtual Private Networks (VPNs) have become an essential tool for safeguarding online privacy, securing remote connections, and bypassing geographical restrictions. However, […]
Automating OpenVPN Server Install on CentOS 9 Using Ansible Roles
Learn how to automate OpenVPN installation with Ansible roles on CentOS 9. This step-by-step guide helps you organize your playbooks, making your VPN setup modular, reusable, and scalable. Table of Contents 🔈Introduction As network security becomes more crucial in today’s digital age, Virtual Private Networks (VPNs) like OpenVPN are widely used to ensure secure, encrypted […]
Install VS Code on CentOS Stream 9 – Quick & Easy Tutorial
Learn how to install Visual Studio Code on CentOS Stream 9 with this step-by-step tutorial. Quick, easy, and updated for 2025, this guide includes CLI examples, troubleshooting, and extension recommendations. Table of Contents 🚀 Introduction If you’re a developer or system administrator using CentOS Stream 9, you’re likely seeking an efficient way to install Visual Studio Code […]
Most Efficient OpenVPN Ciphers Without Compromising Security
Explore the most efficient OpenVPN ciphers in 2025. Learn which cipher offers the best balance of speed, compatibility, and security—including AES‑128‑GCM, AES‑256‑GCM, and ChaCha20‑Poly1305—with benchmarks, configuration examples, and clear recommendations. Table of Contents 🔈Introduction In the fast-paced world of secure networking, finding the optimal cipher for OpenVPN means striking a fine balance between speed and robust encryption. […]
Install and Configure OpenVPN Server on CentOS Stream 9
Learn how to install and configure OpenVPN server on CentOS Stream 9 from scratch. Step‑by‑step guide includes PKI setup, firewall configuration, client .ovpn setup, performance tuning, and troubleshooting tips. Table of Contents 🔈Introduction Setting up your own VPN server has never been more essential. With increasing privacy concerns, secure remote access requirements, and growing cyber threats, a […]
Best Practices for Encrypting Kubernetes Secrets
Best practices for encrypting Kubernetes Secrets include using encryption at rest, KMS integration, RBAC, and key rotation. Learn how to secure your cluster effectively. Table of Contents 🔈Introduction Kubernetes Secrets are powerful yet potentially risky components — they store sensitive data such as tokens, keys, and passwords that, if exposed, can compromise an entire cluster. […]