DevOps Series-Day2- Become Linux Pro

Pre-requisites:

Oracle VM VirtualBox

Download Iso Image of CentOS 7

About Linux OS

• Just like Windows, iOS, and Mac OS, Linux is an operating system. 
• An operating system is a software that manages all of the hardware resources associated with your desktop or laptop. To put it simply, the operating system manages the communication between your software and your hardware. Without the operating system (OS), the software wouldn’t function.
• It is an open-source operating system. The source code of Linux is easily available to everyone.
• Linux provides security.
• Customizations are possible in Linux.
• Free to use.
• The cost of Linux is low.
• Has large community support.

DevOps Series-Day1-DevOps Intro

DevOps and Cloud Engineering are currently booming at the moment. The number of companies looking for skilled professionals in this field has jumped drastically. Let us try to understand some Basics of DevOps and Cloud Engineering.

What is DevOps?

DevOps is a cultural practice within an organization that involves automating and integrating processes between the software development and operation team. It emphasized more on team collaboration and technology automation.

It basically helps increase an organization's ability to deliver applications and services at high velocity.

DevOps is not about learning a tool and implementing that, rather it is a mindset that we have discussed below. 

Could not resolve host : Digital ocean Droplet issue resolved

Issue

If you are facing an issue in Digital Ocean VM, follow these tips to resolve the same.

   unable to resolve host Digital Ocean

fatal: unable to access 'https://github.com/in4it/prometheus-course.git/': Could not resolve host: github.com

Top Interview Questions for DevOps Role in 2022

Hey folks, Let us see a compilation of frequently asked interview questions that recently came in DevOps Engineer interviews. 

This will boost confidence and maximize your chances of getting to your dream DevOps position. Please feel free to share your feedback in the comment section and comment on your interview questions.

[To be updated]

How to Become DevOps Engineer| Roadmap for DevOps Engineer 2023

Hey folks, Today's post will be helpful for you if you looking to explore a DevOps Engineer opportunity.

What is DevOps Engineering?

As per the definition given on the Atlassian website

"A DevOps engineer is an IT generalist who should have wide-ranging knowledge of both development and operations, including coding, infrastructure management, system administration, and DevOps toolchains. DevOps engineers should also possess interpersonal skills since they work across company silos to create a more collaborative environment".