Configuring a Persistent Static IP on RHEL/CentOS/AlmaLinux with nmcli
- Best Practices & Patterns, Linux Basics, Networking, Security & Hardening, System Administration
- February 6, 2015
DevOps x Linux
Automate. Deploy. Scale — The Linux Way
Linux Basics
- Home
- Linux Basics
Why CachyOS Could Be Your Next Linux Distro: Speed, Stability, and Gaming Performance0
- Linux Basics
- June 7, 2025
If you’re on the hunt for a Linux distribution that combines the power of Arch Linux with user-friendly features and exceptional performance, look no further than CachyOS. Tailored for both newcomers and seasoned Linux enthusiasts, CachyOS offers a seamless blend of speed, stability, and gaming prowess.
READ MORE
Installing and Using Shodan CLI on Linux: A Complete Walkthrough0
- Linux Basics, Monitoring & Logging, Networking, Security & Hardening, System Administration, Troubleshooting, Web Servers
- June 7, 2025
Shodan is a powerful search engine designed to find internet-connected devices across the globe. It goes beyond conventional search engines by enabling the discovery of specific hardware and software configurations. This guide covers installing and effectively using Shodan’s Command-Line Interface (CLI) on Linux systems including Debian-based (like Ubuntu) and CentOS/RHEL.
READ MORE
How to Investigate and Resolve SELinux Issues in Linux0
- Best Practices & Patterns, Linux Basics, Security & Hardening, System Administration, Troubleshooting, Web Servers
- June 7, 2025
SELinux (Security-Enhanced Linux) is a powerful security feature of Red Hat Enterprise Linux and CentOS. It provides a mechanism to enforce mandatory access control policies. However, SELinux can occasionally block legitimate activities if misconfigured. Here’s how you can investigate and resolve SELinux issues effectively.
READ MORE
Installing a GLPI instance on RHEL/CentOS Linux0
- Linux Basics, System Administration, Web Servers
- June 4, 2025
GLPI (Gestionnaire Libre de Parc Informatique) is a powerful open-source IT asset management, issue tracking, and service desk system. This guide covers the installation of GLPI on a RHEL/CentOS-based server.
READ MORE
How to Repair Linux File-system Issues at Boot0
File-system issues can cause a Linux system, such as Red Hat Enterprise Linux, to fail during boot, leading to system downtime and operational disruption. This guide provides step-by-step instructions on detecting, troubleshooting, and repairing common file-system problems encountered during boot.
READ MORE
Configuring OpenShift as a Deployment Target from GitLab CI/CD0
- CI/CD Pipelines, Configuration Management, Containers & Docker, DevOps Tools, Job Automation, Linux Basics, System Administration, Version Control (Git), Virtualization, Web Servers
- May 29, 2025
This content outlines the integration of GitLab CI/CD with OpenShift for deploying containerized applications. It discusses prerequisites, initial setup, service accounts, CI/CD variables, and pipeline configuration. Security best practices are emphasized to ensure safe deployment processes. An example demonstrates deploying a Node.js app, highlighting continuous delivery benefits.
READ MORE
