docker77.hashnode.devTrivy with Docker: Secure Your Container ImagesIn today's fast-paced DevOps environments, container security is more important than ever. While Docker enables teams to build, ship, and run applications faster, it also opens the door to potential vulnerabilities if not managed properly. This is wh...May 1, 2025路11 min read
devopsprojects77.hashnode.devJenkins End To End PipelineHey Pipeline Warriors, Welcome to this beginner-friendly guide where we walk through a real-world Jenkins pipeline - a mini project tailored for freshers to get hands-on experience with CI/CD. In today鈥檚 fast-paced DevOps world, mastering tools like ...Apr 15, 2025路6 min read
devopsprojects77.hashnode.devReal-time DevSecOps ProjectIntroduction to the 3-Tier Application A three-tier application consists of three layers: Frontend (Client-side UI) - The user interface where users interact with the application. Backend (Server-side Logic) - Processes requests, manages authentic...Apr 3, 2025路13 min read
mustafa-k8s.hashnode.devKubernetes QoS Explained: How Pods Are Prioritized for Eviction 馃殌Imagine you have a Kubernetes Node (NODE-1) running multiple applications (Pods). Suddenly, the memory usage spikes鈥攎eaning the Node is running out of memory. What happens now? Kubernetes must free up some space to keep the Node healthy. The only way...Mar 7, 2025路3 min read
linux-series.hashnode.dev10 Log Management Scripts Every DevOps Engineer Needs1. Log Rotation Script Logs can quickly grow large and consume disk space. This script rotates and compresses old log files. #!/bin/bash # Rotate and compress logs LOG_FILE="/var/log/app.log" BACKUP_DIR="/var/log/backup" TIMESTAMP=$(date +"%Y%m%d") m...Mar 7, 2025路4 min read
