In this post we're going to see What is IAM in AWS. IAM stands for Identity and Access Management. AWS Identity and Access Management (IAM) is a web service that helps you securely control access to AWS resources. You use IAM to control who is authenticated (signed in) and authorized (has permissions) to use resources.
Understanding lists in Python
In this tutorial we will be focussing on Lists in Python, We will understand lists in Python from scratch to advanced. List is a group which is disordered and variable. It allows matching members. It is created by placing all the members seperated by commas in a square bracket[].
String in Python
In Python Programming language, Strings are arrays of bytes constituting unicode characters. Python uses type string for text, which can also be denoted as 'str' or sequence of characters. Python doesn't have any specific character type, a single character is a string of length 1.
Linux commands for devOps engineer
In this post "Linux commands for devOps engineer" we will be seeing most widely used Linux commands that every devOps engineer should know. Whether you're already a devOps engineer or in the path of becoming one, you should have good understanding of Linux commands.
Input Output redirection in linux
In this post we will be focussing on Input output redirection in linux. Redirection is the way of directing those commands which reads input to where commands sends output, trying to achieve something different. For this, we will have to use some controls to redirect this commands to change their destination.
Pipes in linux programming
In this post we will be seeing what is piping in linux and how does pipes plays an important role in linux programming. Before moving further into this concept, I would like to tell those enthusiasts who wants to make their future or create something in Big Data/Data Analysis then you must definitely know this core concept of Piping.
Library in Python
Python library is basically a set of functions and methods which allows us to perform many actions without a code. So here, before moving further I'll assume that everyone is familiar with python basics.
Ansible Installation
In this series of Ansible we’ve already seen Introduction to Ansible its uses and advantages, Ansible Architecture and how does it work, In this post we will be seeing how to Install Ansible. We will be installing Ansible in EC2 linux machine CentOS.
THE NUCLEAR GEEKS 
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