Linux for Cloud & DevOps Engineers - Hands-on!!

Linux for Beginners to learn Cloud and DevOps Technologies

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Linux for Cloud & DevOps Engineers - Hands-on!!
Linux for Cloud & DevOps Engineers - Hands-on!!

Linux for Cloud & DevOps Engineers - Hands-on!! udemy course free download

Linux for Beginners to learn Cloud and DevOps Technologies

Linux for Cloud & DevOps Engineers


Introduction

  • Create an AWS Account

  • Create an EC2 Instance - Amazon Linux

  • Create a key pair - Public & Private Key

  • MobaXterm - Connect EC2 Instance

  • Putty - Connect EC2 Instance

  • Gitbash - Connect to EC2 Instance

  • Create an EC2 Instance - Ubuntu

  • Filter Instances

  • Access Instance using User Name & Password (Without using Private key)

  • More about private & public key

  • Passwordless authentication from Linux to Ubuntu Server

  • Lab - Access the Amazon Linux Instance other than the default user

  • Lab - Access the Ubuntu Linux Instance other than the default user

  • Lab - Passwordless Authentication between Amazon Linux & Ubuntu and Vice versa

Linux Filesystem Structure & Basic commands

  • Linux File Hierarchy Structure

  • Basic Linux Commands Practice

    pwd, touch, vi/vim/nano cp mv mkdir, etc

User Administration

  • Overview of User Administration

  • Lab - Managing User Account

  • Lab - User & Group Creation

  • Lab - Primary & Supplementary group

  • Lab - Usermod Command

  • Understanding the Shadow file

User’s Home Directory In Linux

  • Overview of .bash_profile, .bashrc & .bash_logout

  • Lab - Initialization file

  • Lab - Set PATH in .bash_profile file

  • Lab - Set Aliases & Login prompt PS1

Permissions in Linux

  • Overview of Permissions in Linux

  • File & Directory Attributes

  • Access Modes ( Absolute & Symbolic Mode)

  • Change Ownership

  • Scenario-based Lab Sessions

  • Lab - Permit access to a file/directory for a group

  • Lab - Permit access to a file/directory for a others

  • Lab - Change the ownership or a file/directory

Troubleshooting Instance launch Issues

  • VcpuLimitExceeded Error

  • InstanceLimitExceeded Error

  • Insufficient Instance Capacity

  • Instance terminates immediately

  • Common SSH Login Issues

EC2 - Elastic Compute Cloud

  • Overview of EC2 Service

  • Deploy an EC2 Instance Lab

  • Create a key pair to access the Instance

  • Connect to an Instance via putty

  • Connect to an Instance from Linux Server

  • Enable Termination Protection

  • EC2 Shutdown Behavior

  • Overview of Security Groups

  • EBS & Volume types

  • Lab Session on EBS

  • EBS Volume & Snapshot

  • Amazon Machine Image (AMI)

  • Lab Session on AMI & SnapShot

  • Encrypted Root Volume

  • Elastic IP

  • EC2 Instance backup and restore

  • Increase the Size of a Root Volume

  • EC2 Instance Metadata

  • EC2 Instance Userdata

Systemd - System and Service Manager

  • Introduction to Systemd, Systemd units

  • Lab on systemctl command and journal

Bonus AWS Systems Manager

  • AWS Systems Manager Overview

  • AWS Systems Manager Agent (SSM Agent)

  • Configure EC2 Instances with SSM Agent & Role

  • AWS Tags & Resouce Groups

  • AWS Systems Manager Run Command

  • AWS Systems Manager Documents

  • AWS Systems Manager Inventory

  • Configure Patch Manager using predefined baselines

  • Create a Custom patch baseline (Critical & Medium patches by severities)

  • Configure patch manager using a custom patch baseline (Linux)

  • Last Lecture

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