--- title: "Om Nagare (@omnagare) | Hashnode" description: "DevOps Enthusiastic. Read the latest articles by Om Nagare on Hashnode." url: "https://hashnode.com/@omnagare" --- @omnagare # Om Nagare @omnagare · india · Joined March 2024 DevOps Enthusiastic ### [Vital 2.0 Updated](https://omnagare.hashnode.dev/vital-20-updated?utm_source=hashnode&utm_medium=feed) https://drive.google.com/file/d/1obxOhuIVouxx5jIRjFJ6wzJhlM9UBTUC/view?usp=sharing 1 min read · [omnagare.hashnode.dev](https://omnagare.hashnode.dev/vital-20-updated?utm_source=hashnode&utm_medium=feed) [Aug 30, 2025](https://hashnode.com/posts/vital-20-updated/68b2714bdc19c4d67d3fc35c) ### [What is Security Groups & Network ACLs In AWS ?](https://omnagare.hashnode.dev/what-is-security-groups-network-acls-in-aws?utm_source=hashnode&utm_medium=feed) Have you ever imagined! While working on a project, you have deployed an application and, for testing purposes, you want to expose this application for testing or build processes. Then, you will use Docker or Kubernetes to deploy and secure your appl... 2 min read · [omnagare.hashnode.dev](https://omnagare.hashnode.dev/what-is-security-groups-network-acls-in-aws?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/what-is-security-groups-network-acls-in-aws/660c29e90b80e10e430bfb52) [Apr 2, 2024](https://hashnode.com/posts/what-is-security-groups-network-acls-in-aws/660c29e90b80e10e430bfb52) ### [What is IAM In AWS ? | Why We need It](https://omnagare.hashnode.dev/what-is-iam-in-aws-why-we-need-it?utm_source=hashnode&utm_medium=feed) Consider you have your own startup, and you are the CEO & Founder of the company. You started hiring people, and you hired a DevOps Engineer as an intern. One day, the DevOps intern was given the task to create an S3 bucket. Although the DevOps engin... 2 min read · [omnagare.hashnode.dev](https://omnagare.hashnode.dev/what-is-iam-in-aws-why-we-need-it?utm_source=hashnode&utm_medium=feed) [Mar 24, 2024](https://hashnode.com/posts/what-is-iam-in-aws-why-we-need-it/66007d99f066ccb9bc69bbdb) ### [What Is Storage In AWS & What is S3 Service ?](https://omnagare.hashnode.dev/what-is-storage-in-aws-what-is-s3-service?utm_source=hashnode&utm_medium=feed) Managing and Storing High-Performance Backend Servers in AWS Consider having a big application with high backend servers. How will you manage and store them? Here comes the concept of Storage - Storage is more like considering storing your important ... 2 min read · [omnagare.hashnode.dev](https://omnagare.hashnode.dev/what-is-storage-in-aws-what-is-s3-service?utm_source=hashnode&utm_medium=feed) [Mar 22, 2024](https://hashnode.com/posts/what-is-storage-in-aws-what-is-s3-service/65fdca64f3c689d4fd4f1eb6) ### [What is EC2 Instance And Why we Need it ?](https://omnagare.hashnode.dev/what-is-ec2-instance-and-why-we-need-it?utm_source=hashnode&utm_medium=feed) Before moving to EC2, let's understand... What is AWS? AWS (Amazon Web Services) is the on-demand availability of resources that AWS provides you through services like computing, servers, networks, data storing, and many more. It follows the principl... 2 min read · [omnagare.hashnode.dev](https://omnagare.hashnode.dev/what-is-ec2-instance-and-why-we-need-it?utm_source=hashnode&utm_medium=feed) [Mar 20, 2024](https://hashnode.com/posts/what-is-ec2-instance-and-why-we-need-it/65faf0e9b313c94ac6a6d088)