nsca-client binary package in Ubuntu Oracular arm64

 This package contains only the client part of nsca and is thus
 suitable for installation on systems that only report passive service
 checks to a central server.
 .
 Nagios is a monitoring and management system for hosts, services and
 networks.
 .
 Nagios' features include:
 .
  - Monitoring of network services (via TCP port, SMTP, POP3, HTTP, NNTP,
     PING, etc.)
  - Plugin interface to allow for user-developed service checks
  - Contact notifications when problems occur and get resolved (via email,
     pager, or user-defined method)
  - Ability to define event handlers to be run during service or host events
     (for proactive problem resolution)
  - Web output (current status, notifications, problem history, log file,
     etc.)
 .
 Nagios was written in C and is designed to be easy to understand and modify
 to fit your own needs.

Source package