```
% brew install minio
% brew install
% minio server /tmp
ERROR Unable to use the drive /tmp: drive is not directory or mountpoint: Invalid arguments specified
% minio server /tmp/foo
% export AWS_SECRET_ACCESS_KEY=minioadmin
% export AWS_ACCESS_KEY_ID=minioadmin
% aws s3 mb --endpoint-url http://192.168.1.109:9000/ s3://bucket
make_bucket: bucket
% aws s3 cp --endpoint-url http://192.168.1.109:9000/ tmp/test.txt s3://bucket/
upload: tmp/test.txt to s3://bucket/test.txt
```