Starting and Stopping the Gateway
service ignition stop
service ignition start
-or-
/usr/local/bin/ignition/ignition.sh start
install location (SSL/TLS)
/usr/local/bin/ignition
https://www.inductiveautomation.com/resources/article/lets-encrypt-guide-for-ignition
cd /var/lib/ignition/data/
cd /usr/local/bin/ignition/data/
nano ignition.conf
wrapper.java.maxmemory=1024
cd /var/log/ignition
> system_logs.idb
port 80
cd /usr/local/bin/ignition
nano ignition.sh
‘RUN_AS_USER=’ and make sure it equals ‘root’
https://support.inductiveautomation.com/index.php?/Knowledgebase/Article/View/96/2/running-ignition-on-port-80-in-linux