Jeet Jhaveri

A complete Docker handbook containing concepts, architecture, commands, Docker Compose, networking, volumes, images, containers, best practices, and troubleshooting. Table of Contents 1. What is Docker? 2. Why Docker? 3. Docker Architecture 4. Docker Terminologies 5. Docker Installation 6. Docker Images 7. Docker Containers 8. Dockerfile 9. Docker Compose 10. Docker Volumes 11. Docker Networks 12. Docker Registry 13. Docker Commands 14. Logs & Monitoring 15. Cleanup Commands 16. Useful Examples 17. Commo...

Setting Up a USB-to-CAN Adapter on Linux Using SocketCAN (Without Losing Your Sanity) If you’ve ever worked with CAN (Controller Area Network) on Linux, you’ve probably encountered a collection of commands that magically work — but no one really explains why you’re typing them. You copy-paste them from a README, pray to the Linux gods, and suddenly slcan0 appears. Mission accomplished... until next week when you forget what each command actually did. This post aims to fix that. We’ll go through: What So...

PostgreSQL is a powerful open-source relational database system widely used in modern applications. Managing PostgreSQL through the command line (CLI) is an essential skill for database administrators and developers. This guide provides a comprehensive overview of PostgreSQL CLI commands, including database management, user management, security best practices, and troubleshooting techniques for Linux and Windows environments. Table of Contents Installing PostgreSQL Starting and Connecting to PostgreSQL...