How to download entire AWS "S3 bucket"

Downloading AWS s3 bucket is a three step process:

1) Install AWS CLI

Follow this link to install: https://docs.aws.amazon.com/cli/latest/userguide/install-cliv2-mac.html

2) Configure AWS credentials

2.1) Click on your username [Top Right corner of AWS console] > My Security Credentials > Access keys (access key ID and secret access key) > Create New Access Key

Now copy following: 

1) Access Key ID

2) AWSSecretKey

2.2) Create a file [~/.aws/credentials] in your local machine as follows:

$ cd ~/

$ mkdir .aws

$ cd .aws

$ touch credentials

Write following in this file:

$ vi credentials

[default]

aws_access_key_id=[YOUR_Access Key ID]

aws_secret_access_key=[YOUR_AWSSecretKey]

3) Download s3 bucket

aws s3 sync s3://[bucket_name] ~/Desktop/s3/

Here [bucket_name] is the name of the bucket to download, but name only and not the entire URL, "~/Desktop/s3/" id the path on your local machine where you want to download bucket data.

Thats it.

Cheers :)