What is EFS (Elastic File System) in AWS? And How Is It Used on Ubuntu?

Amazon Elastic File System(EFS) provides an NFS file system for use with AWS Cloud services and on-premises resources which is simple, scalable, fully managed. We can mount this file system either on AWS Cloud or our on-premises servers. In this article, we will focus on creating a simple EFS filesystem and mount it on an Ubuntu EC2 instance.