/lib/systemd/system/configure-printer@.service is in system-config-printer-udev 1.4.6-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 | [Unit]
Description=Configure Plugged-In Printer
Requires=cups.socket
After=cups.socket
[Service]
ExecStart=/lib/udev/udev-configure-printer add "%i"
|