/opt/otrs/GenericAgent.pl (or /opt/otrs/otrs.GenericAgent.pl) is installed during OTRS installation and cannot be installed manually
Produktiv:
OTRS 6.0.13/ ITSM 6.0.13
OS: SUSE Linux (SLES 12, Leap), MySql 5.5.x, 5.6.x
Windows 2012 AD Integration (agents and customers), Nagios integration (incidents, CMDB), Survey, TimeAccounting