https://www.cloudjojo.com/how-to-connect-ec2-machine-with-ftp/
- First you have to install some ftp server on your ec2 machine like vsftpd.
- Configure vsftpd config file to allow writes and open ports.
- Create user for ftp client.
- Connect with ftp client like filezilla.
Make sure you open port 21 on aws security group.