Icinga Default Admin Password
Icinga 2 Default User Name and Password for Ubuntu Debian and Redhat Linux Installations
Icinga Web 2 default root password Ubuntu
Default URL : http://yourdomain.com/icinga-web
Default User Name : root
Default Password : password
Icinga Default Password Older Version
Default URL : http://yourdomain.com/icinga
Default User Name : icingaadmin
Default Password : Configured during initial setup