s3fs-fuse

s3fs allows Linux, macOS, and FreeBSD to mount an S3 bucket via FUSE. s3fs preserves the native object format for files, allowing use of other tools like AWS CLI.

Installing s3fs inside an EC2 instance.

sudo apt install s3fs

Mounting a bucket inside an EC2 instance.

mkdir -p ~/mount
s3fs smallteamtest ~/mount