[root@localhost ~]# find /usr/lib/systemd -iname '*fcgiwrap*'
/usr/lib/systemd/system/fcgiwrap@.socket
/usr/lib/systemd/system/fcgiwrap@.service
[root@localhost ~]# find /etc/systemd -iname '*fcgiwrap*'
/etc/systemd/system/sockets.target.wants/fcgiwrap@nobody.socket
[root@localhost ~]#