OSI model and TCP model

SSH Connection and commands

ip command

DNS flow and record type

UDP | TCP | ICMP Protocol

Sockets TCP | UDP | UDS

HTTP and http Protocol

Switching vs Routing

Linux Firewall

Linux Network Commands

Package manager and repository

Process and Process Management

File system and disk Management

Service Management

User and group information

File and directory attributes

CLI | GUI

Log and text commands

Introduction

Cloud Computing Models

What is Serverless

Clouds types

Prometheus

Prometheus Stack component

Prometheus Concepts

ELK Stack

ELK stack component

Logging vs Monitoring

What is container

Container vs VM

Docker Underlying Technology

Docker Component

dockerfile

Install docker and docker daemon config

Run containers with docker

Build images with dockerfile

docker-compose

I/O

Loops and Conditions

Variables in bash scripting

Functions and Automation

kubernetes Components and Nodes

kubernetes objects

Kubernetes

Kubernetes workload and Deployment Strategy

Kubernetes Storage

Kubernetes Networking

helm and helm chart

kubernetes monitoring and logging

Kubernetes Resources Management

Git Concepts

Git Strategy

CI/CD

Continuous Delivery vs Continuous Deployment

GitLab CI/CD Workflow and Deployment Strategy

GitLab Definitions

Gitlab Runner

Types of pipelines on Gitlab

Gitlab Variables