October 2, 2018

Event notification on s3 bucket to trigger lambda

If you want to capture the s3 events (Put, Post, copy, delete etc), you can do with s3 event notification. in simple language, The Amazon S3 […]
October 1, 2018

Validate and debug the cloudformation template

When we write a cloudformation template to create infrastructure on AWS, we want some type of validation to check if the template is correct or not. […]
September 29, 2018

PowerShell : Export Active Directory users

PowerShell export users from Active Directory using in single line of code. Using poweshell is when we want to do automaion or via program we want […]
September 21, 2018

AWS KMS Python : Upload & download file in S3

AWS KMS Python : Just take a simple script that downloads a file from an s3 bucket. The file is leveraging KMS encrypted keys for S3 […]
August 2, 2018

Access AWS S3 bucket from another account using bucket policy

Apart from using the IAM roles, you can also do this through a bucket policy on the source account(Account A) S3 bucket, granting access to another […]
August 2, 2018

Adding multiple git accounts on same computer

So if you have multiple git accounts, for example, one from the company and one is your personal, then how will you manage them on the […]
June 17, 2018

Copy (scp) file from remote server to Mac using ssh tunnel

Generally, when we work in a secure environment we do have bastion host to connect application/DB server. So when using Windows we can copy the file to […]
May 3, 2018

AWS cli installation Procedure on MacOS

Installing the AWS CLI seems easy on macOS (OSX) as per the step given by AWS here but there are some issues with python and pip due to […]
April 5, 2018

PowerShell to join the computer to domain

PowerShell we can add the computer to AD domains using powershell which is very important while doing automation in a windows environment. The Add-Computer cmdlet used to add […]
April 3, 2018

How to see all the changes before creating/updating the AWS CloudFormation stack

When we want to create a new cloud formation stack, wouldn’t it will be better if we got to see/check what all resources it will create? […]
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