We will be using Amazon Simple Storage Service (S3) to upload our JAR files. Therefore it would be good to do some reading on basic S3 concepts, such as S3 buckets and S3 keys.

You can create a bucket using the below command:

aws s3 mb s3://<bucket name> --profile admin

Replace the <bucket name> with your bucket's name. Remember that the S3 bucket name has to be unique across AWS.