According to Wikipedia, DevOps is a set of practices that combines software development and IT operations. It aims to shorten the systems development life cycle and provide continuous delivery with high software quality. DevOps is complementary with Agile software development; several DevOps aspects came from Agile methodology.
If you want to become a DevOps and looking for guidance, then this is the place where you will find all articles related to DevOps. Want to learn more, then you can purchase this book from Amazon.
DevOps books are a great way to learn about the evolving world of DevOps. The books listed below will give you a solid foundation in the principles and practices that make up this exciting and ground-breaking field. As an added bonus, we’ve included books on related topics such as IT operations, systems engineering, automation, Agile …
The Best DevOps Books: Your Ultimate Guide in 2021 Read More »
What is Let’s Encrypt? Let’s Encrypt is a non-profit certificate authority run by Internet Security Research Group that provides X.509 certificates for Transport Layer Security encryption at no charge. It launched on April 12, 2016. Let’s Encrypt certificates are valid for 90 days, during which renewal can take place at any time. How to Install …
How to setup Letsencrypt with Amazon Linux 2 ( CentOS 7 ) Read More »
What We Will Cover Here In this tutorial, I will show you how to install NVM and then using NVM how you can install NodeJS. NVM is a node version manager. It’s a tool to install multiple versions of NodeJs into your server. Here I will show you an example that works on Amazon Linux …
In this article, I have shown how you can reboot your instance automatically when your server goes down. Like saving tips for devops. Reboot your instances automatically when server goes down First create an instance. After that, create a health check in Route53 Then create an Alarm for that health check Create a lambda function …
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In this article I will show you how you can easily create a SNS notification when your code deployment fails. AWS offers a very nice tool which is CodeDeployment. It deploys code to your EC2 instance or on premises instances. It’s important for the devOps team to get notified when deployment failed or not, because …
How to set AWS CodeDeployment failure notification Read More »
In this article, I will show you how you can set up an auto-deployment using CodeCommit, CodeDeployment, and CodePipeline. This is a routine job for DevOps to setup these pipelines for different projects. But before that, let’s discuss each of the services separately first. What is CodeCommit This is an AWS service that provides a …
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Here I have shown how to run your Python codes in Anaconda Jupitar
In this article, I will show you how to Install Magento in AWS LightSail, so that you can start your dream online shop in less than 5 mins. But before that, let me give you an intro about Magento. What is Magento Magento is an open-source e-commerce platform written in PHP. It uses multiple other …
Swap is a space on a disk that is used when the amount of physical RAM memory is full. When a Linux system runs out of RAM, inactive pages are moved from the RAM to the swap space. Swap space can take the form of either a dedicated swap partition or a swap file. In …
In this article, I will discuss how you can use CloudWatch to monitor your AWS EC2 instance’s RAM and Apache access log. CloudWatch is a monitoring tool provided by AWS and it does provide different metrics by default, which means you don’t need to do any customization for these default metrics monitoring. But if you …
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