[Unit]
Description=NIS Binding Service
Requires=rpcbind.service
Wants=network-online.target
After=network-online.target rpcbind.service
Before=systemd-user-sessions.service
Before=nss-user-lookup.target

[Service]
Type=forking
PIDFile=/run/ypbind.pid
Environment=YPBINDARGS=
EnvironmentFile=-/etc/default/nis
ExecStartPre=/bin/domainname -F /etc/defaultdomain
ExecStart=/usr/sbin/ypbind $YPBINDARGS

[Install]
WantedBy=multi-user.target