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Welcome back — pick up a lesson or run an interview drill.

14 lessons Practice lab 7 talk-throughs

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Start with Day 1 — why it’s called ChatGPT, Transformers, tokens, and embeddings.

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Course path

Lessons & drills

Day 1
Why Is It Called ChatGPT?

November 2022 launch, RNNs vs Transformers, tokens, embeddings, and what each letter means.

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Day 2
Introduction to GPUs

CUDA cores, Tensor cores, memory hierarchy, and NVLink — what’s actually inside a GPU.

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Day 3
GPU Memory for LLM Inference

Worked calculation for Llama 70B: weights, quantization, KV cache, and runtime overhead.

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Day 4
Amazon Bedrock for DevOps

One AWS door to Claude, Llama, Nova, and more — Converse vs InvokeModel, billing, architecture, and production metrics.

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Day 5
AWS DevOps Agent

An always-on SRE teammate: Agent Spaces, skills and memories, incident investigation, and agent-second pricing.

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Day 6
GenAI on Kubernetes

GPU Operator, Device Plugin, MIG, scheduling, and your first nvidia.com/gpu pod on the cluster.

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Day 7
Introduction to AI Agents

Function calling, tools, Chain of Thought, ReAct, and no code / low code / full code frameworks.

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Day 8
GitHub PR Reviewer with n8n

Trigger on a pull request, fetch diffs, ask OpenAI for a DevOps review, and post it back on GitHub.

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Day 9
Linux Debugging with CrewAI

An AI agent that uses Linux tools to collect evidence, then explains why the server is slow.

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Day 10
Apache Log Analyzer

Read Apache logs with LangChain and OpenAI, then get a human-friendly explanation of the errors.

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Day 11
Model Context Protocol

Why AI apps need a standard tool protocol — Host, Client, Server, JSON-RPC, stdio, and Streamable HTTP.

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Day 12
Retrieval-Augmented Generation

Ingest docs, chunk, embed, retrieve Top-K context, and generate answers grounded in your knowledge base.

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Day 13
LLM Fine-Tuning

Base models, SFT, LoRA, QLoRA, rank, adapters, and how fine-tuning steers model behavior.

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Day 15
Docker NL Commands SFT Dataset

Fine-tune with lakhera2023/dockerNLcommands-sft-unsloth — natural language Docker requests to real CLI commands.

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Practice
Interview lab (Python 3.13.15)

Question, hint, Judge0 editor, and an AI coach that only gives nudges.

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Talk
Interview talk-through

Verbal SRE / Cloud scenarios by company — structure first, coach nudges only.

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