I tried running NiFi as a startup service using this:
sudo systemctl enable nifi.service
I get this error:
nifi.service is not a native service, redirecting to systemd-sysv-install.
Executing: /lib/systemd/systemd-sysv-install enable nifi
update-rc.d: error: nifi Default-Start contains no runlevels, aborting.
This tutorial suggests making changes to a shell file, but I don't use such a file. Any help would be appreciated.