 Created under Zabbix v1.1.1 beta, Admon was modified to run under Linux only, but it also runs on other Unix variants.Admon is free software licensed under a GNU General Public License, version 2, as published by the Free Software Foundation.Compared to Zabbix, most of the original functions have been shrunk, including supports for windows, multiple databases, simple network management protocol, and auto-discovery; and only some core functions are reserved.