@Marius Grama​ , To mount the S3 bucket please follow the below document. You can mount it only from the notebook and not from the outside.

Please refer to the Databricks official document: mount-an-s3-bucket

to be more clear, in Databricks you can mount S3 using the command "dbutils.fs.mount("s3a://%s" % aws_bucket_name, "/mnt/%s" % mount_name)"

dbutils are not supported outside of notebooks.