EC2 (putty/Mobaxterm) + IAM + S3

Open EC2 Dashboard in the AWS console

Create EC2 instance
Launch Instance

Install Putty

Select Instance -> Security -> Security Group

create IAM Role and modify

Convert pem to ppk file

Open puttygen
Upload pem file through load
Save private key in your pc

Open Putty

Copy and paste the Public IP in the Host

SSh->Auth->Credendials

Browse the Private Key and Open

Login-as : ec2-user

File uploaded