Icinga2 agent on Debian13 (trixie)

(On Raspberry PI)

apt install \
    icinga2 \
    monitoring-plugins \
    monitoring-plugins-basic \
    monitoring-plugins-common

Register

icinga2 node wizard

Logs

tail -f \
    /var/log/icinga2/icinga2.log \
    /var/lib/icinga2/api/zones-stage-startup.log \
    /var/lib/icinga2/api/log/current