Learning Hub

DevOps Courses, Linux Training
& Free Lecture Notes

3 courses · free notes for every module · interview guide · blog.
Taught by a practicing engineer with 10+ years experience.

3
Live Courses
Online batches
69
Free Modules
No signup needed
10+
Years Teaching
College + industry
Recommended Path 🐧 Linux ☁️ Cloud ⚙️ DevOps 🤖 AI · Not sure? Ask on WhatsApp →

Core Courses

Main career path · live online batches · enroll via WhatsApp
🐧 Live
Linux Fundamentals — RHCSA Path
Start from zero — learn to manage a real Linux server, create users, set up a web server, configure DNS, share files across a network.
Manage a production Linux server from scratch
16 modules Beginner → Intermediate RHCSA aligned
~12 weeks · 2 sessions/week
Needs: Basic computer skills only — no Linux experience required
☁️ Live
Cloud Fundamentals — AWS Deep Dive
Build real cloud infrastructure on AWS — virtual servers, private networks, databases, file storage, serverless functions and monitoring. Final project: full production setup using Terraform.
Deploy a 3-tier AWS infrastructure with Terraform
14 modules AWS focused
~10 weeks · 2 sessions/week
Needs: Basic Linux knowledge (our Linux course or equivalent)
⚙️ Live
DevOps Bootcamp — Zero to Production
Automate deployments, containerise apps, provision cloud infrastructure, orchestrate with Kubernetes and monitor everything.
5 GitHub repos = your job portfolio for employers
17 modules 5 portfolio projects
~16 weeks · 2 sessions/week
Needs: Linux + basic cloud knowledge recommended

Foundation & Specialization

Supplementary skills — one live course, four free self-paced references
🤖Live
AI for IT Professionals
Run models locally, script with AI help, call AI APIs from Python. Practical AI for IT/DevOps, not research.
🐍Self-Paced · Free
Python Notes
Scripting fundamentals for automation and DevOps tooling — free reference notes, no live batch.
💻Self-Paced · Free
C Programming
Core programming fundamentals — memory, pointers, systems thinking. Free reference notes, no live batch.
🖥️Self-Paced · Free
Operating Systems
Process scheduling, memory management, deadlocks, file systems — core CS fundamentals. Free reference notes.
🌐Self-Paced · Free
Computer Networking
OSI/TCP-IP models, subnetting, routing, DNS/DHCP — foundational networking concepts. Free reference notes.

Lecture Notes

Free · no signup
🐧 ☁️ ⚙️ 💻 🐍 🤖 🖥️ 🌐

Quick Reference

📋 💼
Linux
Linux vs Windows Server — Why DevOps Chose Linux
Read article →
Docker
5 Docker Mistakes Beginners Make in Production
Read article →
AWS
High Availability on AWS — Eliminate Single Points of Failure
Read article →
Why Learn with Devriston
🔧
Taught by a practitioner
Every concept comes from real production experience — not slides copied from docs.
💡
Plain language first
Every tool explained in one simple sentence before you touch it. No jargon, no assumed knowledge.
📂
Real GitHub portfolio
You finish with working projects on GitHub — not just a certificate employers ignore.
🎓
10+ years teaching
College-level teaching combined with active DevOps consulting — both theory and practice.

Not sure where to start?

Linux → Cloud → DevOps → AI is the natural path. Already know Linux? Jump straight to Cloud. Message on WhatsApp and we'll map a route for you.