Ch 1: Introduction to Server & Linux

       ● Client-Server Architecture
○ Concepts and examples
○ Roles of client and server in a network
       ● GUI vs CLI
○ Differences and use cases
○ Advantages of CLI for server management
       ● Navigating through CLI
○ Basic commands: pwd, cd, ls
○ Understanding the file system hierarchy
       ● Getting Help
○ Using man pages
○ Help commands like –help and info

Ch 2: File Hierarchy System (FHS)

      ● Using Relative Path and Absolute Path
○ Understanding and using paths
      ● Common File Types
○ Regular files, directories, links, and special files

Ch 3: Basic File Management

      ● Create Files and Directories
○ touch and mkdir
      ● File and Directory Operations
○ Copy (cp), paste, remove (rm), move (mv), rename
     ● File Editing
○ Introduction to text editors (vim)

Ch 4: Basic User Management

      ● User Login Activity and Information
○ Viewing login records (last, who, w)
     ● Local User Authentication Files
○ Understanding /etc/passwd, /etc/shadow
     ● User Account Management
○ useradd, usermod, userdel
○ Custom configurations and user profiles

Ch 5: Advanced User Management

     ● Setting Passwords
○ Using passwd command
     ● Linux Groups and Their Management
○ Group management commands: groupadd, groupmod, groupdel
     ● Substituting Users and Super User (SUDO)
○ Configuring and using sudo
○ Security best practices for sudoers
     ● Changing Ownership
○ Using chown and chgrp

Ch 6: Advanced File Management

      ● File and Directory Access Permissions
○ Understanding and setting permissions with chmod
○ Symbolic and numeric modes
      ● File Searching with find Command
○ Using find for file searches
○ Practical examples with find

Ch 7: Variables and Meta Characters

      ● Variables
○ Environment variables and shell variables
○ Variable substitution
      ● Command Substitution
○ Using backticks and $(command)
      ● Metacharacters
○ Understanding and using metacharacters (e.g., *, ?, {} |)
○ Grep command

Ch 8: Linux Processes and Task Scheduling

     ● Processes and Priorities
○ Understanding process states
○ Monitoring processes with ps and top
     ● Controlling Processes with Signals
○ Sending signals with kill
     ● Job Scheduling
○ One-time jobs with at
○ Recurring jobs with cron
○ Managing cron jobs (crontab)

Ch 9: Package Management and Systemctl

      ● Installing Packages
○ Using package managers (e.g., apt, yum)
      ● Uninstalling Packages
○ Removing packages with package managers
     ● Managing Services with systemctl
○ Starting, stopping, enabling, and disabling services
○ Checking service status

Ch 1: Introduction to Cloud Computing

● What is Cloud Computing
○ Definition and key concepts
○ On-demand availability and scalability
● Cloud Implementation Models
○ Public, Private, and Hybrid Clouds
● Advantages of Cloud Computing
○ Cost efficiency, flexibility, disaster recovery, and more

Ch 2: Getting Started with AWS

● Creating an AWS Free Tier Account
○ Account setup and initial configuration
● AWS Global Infrastructure
○ Overview of Regions, Availability Zones & Edge locations
● Tour of the AWS Console & Services in AWS
○ Navigation and key services overview

Ch 3: Elastic Compute Cloud (EC2)

● Creating EC2 Instances
○ Instance types, AMIs, and instance launch
● Security Groups & Classic Ports
○ Configuring security groups and common port settings
● SSH Overview
○ Key pair creation and SSH connection setup
● Private vs Public vs Elastic IP
○ IP addressing and usage
● EC2 hibernate
○ Setting up and using hibernation

Ch 4: Identity and Access Management (IAM)

● IAM Introduction
○ Core IAM concepts and architecture
● Managing Users and Groups
○ Creating and managing IAM users and groups
● IAM Group Policies and Inline Policies
○ Difference and use cases
● IAM Multi-Factor Authentication (MFA)
○ Setting up MFA for enhanced security
● IAM Roles for AWS Services
○ Creating and assigning roles
● AWS CloudShell
○ Introduction and use cases
● IAM Best Practices
○ Security best practices and guidelines
● AWS Policy Simulator
○ Testing and validating policies

Ch 5: EC2 Instance Storage

● EBS Overview
○ Types and uses of Elastic Block Store
● Managing EBS Volumes
○ Creating, attaching, and resizing volumes
● EBS Snapshots
○ Creating and managing snapshots
● Cross-AZ and Regional Replication for EBS Volumes: Best Practices
○ Configuring replication for high availability
● EBS Encryption
○ Setting up encryption for data security
● Amazon Machine Images (AMI)
○ Creating and managing AMIs
● Amazon EFS
○ Setting up and using Elastic File System
● EFS Lifecycle Management
○ Managing the lifecycle of files in EFS
● EBS vs EFS
○ Comparison and use cases

Ch 6: Simple Storage Service (S3)

● Introduction to S3
○ Overview and use cases
● S3 Buckets and Objects
○ Creating and managing buckets and objects
● S3 Versioning
○ Enabling and managing versioning
● S3 Security and Bucket Policies
○ Setting up bucket policies and access control
● Static Website Hosting
○ Hosting a static website on S3
● Cross-Region and Same-Region Replication
○ Configuring replication for data redundancy
● S3 Storage Classes
○ Overview of storage classes and cost optimization
● Configuring S3 Lifecycle Rules
○ Automating transitions and expiration

Ch 7: High Availability and Scalability

● High Availability and Scalability
○ Core concepts and benefits
● Introduction to Load Balancing
○ Basic principles and use cases
● Different Types of Load Balancers in AWS
○ Classic Load Balancers , Application Load Balancers
● Elastic Load Balancer
○ Configuration and management
○ Sticky Sessions (Cookies)
○ Cross-Zone Load Balancing
○ Connection Draining
● Auto Scaling Groups
○ Setting up and configuring ASGs
● Scaling Policies
○ Dynamic and scheduled scaling policies
● Scaling Triggers with CloudWatch Alarms
○ Configuring alarms for auto-scaling

Ch 8: DNS and Route 53

● What is DNS
○ Basic DNS concepts
● Route 53 Overview
○ Features and benefits
● Registering a Domain
○ Domain registration and management
● Creating Records
○ A, AAAA, CNAME, and other record types
● Routing Policies
○ Simple, Weighted, Latency, Failover, Geo Proximity
● Integrating 3rd Party Domains with Route 53
○ Setting up external domain

Ch 9: Cloud Networking and VPC

● Introduction to Networking
○ Basic networking concepts in the cloud
● CIDR
○ Understanding and using CIDR notation
● Creating Public and Private Subnets
○ Subnet creation and management
● Creating Public and Private VPCs
○ VPC setup and configuration
● Creating a Custom VPC
○ Advanced VPC configurations
● Creating and Managing Internet Gateways
○ Setting up internet connectivity
● VPC Peering
○ Configuring peering connections between VPCs

Ch 10: CloudFront and Global Accelerator

● Introduction to CloudFront
○ Content delivery and caching
● Setting Up CloudFront Distributions
○ Configuring and managing distributions
● Global Accelerator Overview
○ Improving performance and availability
● Setting Up Global Accelerator
○ Configuration and management

Ch 11: Budgets and Cost Management

● AWS Budgets Overview
○ Setting up and managing budgets
● Cost Management Tools
○ Using AWS Cost Explorer and reports
● Cost Optimization Best Practices
○ Strategies for reducing AWS costs

Ch 1: DevOps Concepts

• What is Dev-Ops and SDLC ?
• Understanding the DevOps terminology
• Continuous Integration and Continuous Deployment

Ch 2: Introduction to Version Control

• Introduction to Version Control Systems (VCS)
• Benefits of using VCS (e.g., collaboration, version tracking, backup)

Ch 3: Installing and Configuring Git

•  Downloading and installing Git on various operating systems
• Initial configuration (git config for username, email, etc.)
  ■ git config –global user.name “Your Name”
  ■ git config –global user.email
  “your.email@example.com”

Ch 4: Creating a GitHub Account

○ Setting up a GitHub account
○ Overview of GitHub features and interface

Ch 5: Familiarizing with Git Bash

○ Basic command-line interface commands
○ Navigating directories, and basic file operations in Git Bash
■ Commands: pwd, ls, cd, touch, mkdir, rm

Ch 6: Demystifying the Git Workflow

•  Working Area
  ○ Understanding the working directory
  ○ Tracking changes with git status
  ○ Viewing differences with git
• Staging Area
  ○ Adding changes to the staging area with git add
  ○ Viewing staged changes with git
• Local Repository
  ○ Committing changes with git commit
  ○ Viewing commit history with git log
  ■ Commands: git commit -m “commit message”, git log

Ch 7: Remote Repositories

• Managing Remote Repositories
  ○ Connecting to remote repositories with git remote
  ○ Viewing and managing remote connections
  ■ Commands: git remote add origin <URL>, git remote
• Pushing Code to Remote Repositories
  ○ Pushing changes with git push
  ○ Understanding the push workflow and upstream branches
  ■ Command: git push origin main
• Cloning Repositories
  ○ Cloning repositories with git clone
  ○ Working with cloned repositories
  ■ Command: git clone <URL>

Ch 8: Branching & Merging Repositories

• Creating & Managing Branches
  ○ Creating branches with git branch and git checkout
  ○ Switching branches with git switch
  ○ Viewing branches with git branch –list
  ■ Commands: git branch <branch-name>, git checkout
  <branch-name>,
• Merging Branches
  ○ Merging branches with git merge
  ○ Understanding fast-forward and recursive merges
  ■ Command: git merge <branch-name>
• Resolving Merge Conflicts
  ○ Identifying merge conflicts
  ○ Manually resolving conflicts and committing the resolution