About
Ravindra Bagale (Ravi Sir) – AWS Trainer
Namaskar! I'm Ravindra Bagale, an AWS and DevOps trainer.
Students also know me as Ravi Bagale, Ravi Sir or Ravindra Sir.
I teach AWS, DevOps, Power BI, Excel, data science and cyber security in simple English, with examples.
This website is where I publish free courses, concepts and step-by-step guides. It is a clear place to start if you want cyber security, Power BI or data analytics lessons online.
Connect with me on LinkedIn:
https://www.linkedin.com/in/ravindra-bagale
Follow me on Instagram (@ravindrabagale):
https://www.instagram.com/ravindrabagale/
Online / offline batches: send an enquiry or chat on WhatsApp.
Courses on this website
- AWS Cloud – 15 chapters, 130 concepts
- DevOps – 83 chapters, 758 concepts
- Power BI – 33 chapters, 294 concepts
- Excel – 20 chapters, 198 concepts
- Data Science – 20 chapters, 71 concepts
- Cyber Security – 50 chapters, 400 concepts
Also see the Guides for short how-tos with exact commands.
How the courses are organised
Each course follows its study guide chapter by chapter. Every numbered section of a chapter has its own concept page, with Previous / Next buttons so you can move through the course in order. Use the search box at the top to search all courses at once.