PREIN

/bin/sh

/usr/share/rpm-helper/add-user coturn $1 turnserver /var/run/turnserver /bin/sh 

/usr/share/rpm-helper/add-group coturn $1 turnserver turnserver

PREUN

/bin/sh

/usr/share/rpm-helper/del-service coturn $1 turnserver

POSTIN

/bin/sh

/usr/bin/systemd-tmpfiles --create turnserver.conf 

/usr/share/rpm-helper/add-service coturn $1 turnserver

POSTUN

/bin/sh

/usr/share/rpm-helper/del-user coturn $1 turnserver 

/usr/share/rpm-helper/del-group coturn $1 turnserver