Articles by Rahul Shivalkar
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How to create Namespaces in Kubernetes
Author: Rahul Shivalkar • Tags: cloud, server • Comments: 0A namespace is helpful when multiple teams are using the same cluster. This is used when there is a potential of name collision. In this article, we will create a namespace and create a pod in the newly created namespace. We will also see how a namespace can be set as a default namespace.
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Use Tag Editor to tag resources across regions on AWS
Author: Rahul Shivalkar • Tags: cloud, linux • Comments: 0Amazon “Tag Editor” comes under “Resource Groups”. Tag Editor is used to querying and tag resources in one go. We can choose up to 20 individual resource types, or fetch all resource types.
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Create an IAM User on AWS using Terraform
Author: Rahul Shivalkar • Tags: cloud • Comments: 0In this article, we will see how to create an IAM User. Before proceeding, I assume that you are familiar with the basics of Terraform and AWS IAM Users.
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What is Lifecycle Manager in AWS EC2 Service
Author: Rahul Shivalkar • Tags: • Comments: 0In this article, we will see how to use Lifecycle Manager to automate the creation, retention, and deletion of snapshots taken to back up our Amazon EBS volumes. This automation helps us to protect valuable data by enforcing a regular backup, retain backups, reduce storage costs by deleting older backups.
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What is Amazon Workspace and how to create it on AWS
Author: Rahul Shivalkar • Tags: cloud • Comments: 0Amazon WorkSpaces is a Desktop-as-a-Service (DaaS) solution managed by AWS. We can use it to provision either Windows or Linux desktops. These desktops can be created in just a few minutes. They can quickly scale to provide thousands of desktops.
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What is AWS CloudTrail and how to use it
Author: Rahul Shivalkar • Tags: cloud, linux • Comments: 0AWS CloudTrail helps to enable compliance, governance, and risk auditing of your AWS account. Whatever actions that are carried out or performed using AWS IAM User, IAM Role, or an AWS service are recorded as events in AWS CloudTrail.
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What is AWS GuarDuty and how to use it
Author: Rahul Shivalkar • Tags: cloud, linux • Comments: 0AWS GuardDuty is a continuous security monitoring service. It analyzes and processes the AWS CloudTrail management event logs, VPC Flow Logs, CloudTrail S3 data event logs, and DNS logs. In this article, we will see the step to enable AWS GuardDuty and then disable it.
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How to use Screen Command on Linux
Author: Rahul Shivalkar • Tags: linux, shell, ubuntu • Comments: 1Screen is a very useful command which gives us the ability to use multiple Shell(SSH) Sessions from a single SSH session. It means you do not need to explicitly open different SSH sessions to perform multiple operations parallelly.
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Linux Administration: Ubuntu Linux Tutorial for Beginners
Author: Rahul Shivalkar • Tags: linux • Comments: 2Linux is a multi-user system that serves as a reliable open-source system for desktops, and servers. Linux is the most widely used open-source Operating System (OS). In this article, we will be using Ubuntu Server Version to learn to use Linux using Commands.
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How to Manage Terraform State in an AWS S3 Bucket
Author: Rahul Shivalkar • Tags: cloud, linux • Comments: 1In this article, we will see what a Terraform state is and how to manage it on an S3 Bucket. We will also see what "lock" is in Terraform and how to implement it. To implement this, we need to create an S3 Bucket and a DynamoDB Table on AWS.
