Hi, i have installed s3cmd on my ubuntu 16.04 server. I configured it for use Aruba object storage, italian compatible S3 service. The wizard setup finished ok, and when I try comand "s3cmd ls" i received the buckets list. When i try to use "s3cmd la" I receive, "ERROR: S3 error: 403 (AuthMethodNotRecognized)". In debug mode I receive: DEBUG: s3cmd version 1.6.1 DEBUG: ConfigParser: Reading file '/root/.s3cfg' DEBUG: ConfigParser: access_key->st...12_chars...p DEBUG: ConfigParser: access_token->...