It is best practice that all nodes should be setup in the same way. During troubleshooting or helping others this can be helpful and make things more clear.
Some of the pirl masternode standards are:
|/usr/lib/systemd/system/pirl.service||service file for the pirl node|
|/usr/lib/systemd/system/marlin.service||service file for pirl marlin|
|/usr/bin/pirl||pirl node binary path|
|/usr/bin/marlin||marlin binary path|
When you are doing the One-Click Masternode Setup all is fine for you.