ruby-ntlm 0.6.1-2 (s390x binary) in ubuntu focal

 NTLM (NT LAN Manager) is an authentication protocol used in various Microsoft
 network protocol implementations. It employs a challenge-response mechanism
 for authentication, in which clients are able to prove their identities
 without sending a password to the server.
 This Ruby library provides message creator and parser for the NTLM
 authentication. It supports NTLM v1 only.