Topics/ My Notes

1. MySQL Bash Commands Summary Open Explore!
   1. MySQL Service Management
   2. Logs & Errors
   3. Processes
   4. Safe Mode / Password Reset
   5. Directory & Permissions
   6. MySQL CLI Commands
   7. General Utilities
2. Git & GitKraken Summary Open Explore!
   1. Branching
   2. Merging
   3. Push/Pull
   4. Bash Commands
   5. GitKraken
3. Security Stack Open Explore!
   1. JWT Authentication
   2. Redis (Local & Global)
   3. Email Verification (Nodemailer)
   4. Database (PostgreSQL Local & Neon)
   5. End-to-End Workflow
4. Implement payment integration Open Explore!
   1. Setup and installation (Ubuntu + Node)
   2. UPI (scan and pay) — Razorpay approach
   3. Card payments — Stripe
   4. PayPal
   5. Security considerations and workflow model
   6. Planning checklist (apply to any project)

Example Command

sudo systemctl status mysql

This page explains my notes which i think is important to remember or may be useful later.