_Getting started with AWS _What is EC2 (Elastic Cloud Computing) ? Amazon EC2 provides scalable computing capacity in the AWS cloud. Leveraging it enables organizations to develop and deploy applications faster, without needing to invest in hardware upfront. Users can launch virtual servers, configure security and networking, and manage cookies from an intuitive dashboard. EC2 makes life easier for developers by…

_What is OSI Model? The OSI Model or the Open Systems Interconnection Model is a conceptual framework which describes the functions of a networking system. It is used for the transfer of data over a network which moves through different layers. The seven layers of an OSI Model include Physical, Data Link, Network, Transport…

_Below we will see some of the important commands in Linux — _System Based Commands #uname Displays Linux system information #uname -rDisplays kernel release information #uptimeDisplays how long the system has been running #hostnameShows the system hostname #hostname -iDisplays the IP address of the system #last rebootShows system reboot history #dateDisplays current system date and time #whoamiDisplays who you are logged in as

_Getting started with AWS _What is IAM user ? An AWS Identity and Access Management (IAM) user is an entity that you create in AWS to represent the person or application that uses it to interact with AWS. A IAM user in AWS consists of a name and credentials. It is an Amazon cloud offering that manages access to…

_Getting started with AWS _How to create and activate a new AWS account? Please refer the below link : Create and activate an AWS account I'm getting started with AWS. How do I create and activate a new AWS account? 1. Open the Amazon Web Services (AWS)…aws.amazon.com _Default user names : Please refer the below link : Manage user accounts on your Linux instance Each Linux instance launches with a default Linux system user account. You can add user accounts to your instance, and…docs.aws.amazon.com

_What is Git ? Git is a version control system that means a way to track all the new changes that are being done in the project which is been placed in the central repository. _Workflow of Git While working with Git on Linux distributions like CentOS, Debian, Fedora, Ubuntu, Amazon Linux…etc. …

Getting started with Linux commands _Commands for User Information 1) #who This command gives information about Login name of the user Date & Time of login Remote host name of user 2) #whoami This commands diplays the system’s username

What is Vagrant? Vagrant is a tool for building and maintaining portable virtual software development environments; e.g., for VirtualBox, KVM, Hyper-V, Docker containers, VMware, and AWS. It tries to simplify the software configuration management of virtualization in order to increase development productivity. Vagrant is open source tool, which means that anyone can download…

What is Git? Git is a version control system that means a way to track all the new changes that are being done in the project which is been placed in the central repository. Imagine you have replaced some piece of code and the new one is not working for any reason. There’s…