[Unit]
Description=Hardware RNG Entropy Gatherer Daemon
DefaultDependencies=no
Before=sysinit.target shutdown.target

[Service]
EnvironmentFile=/etc/sysconfig/rngd
ExecStart=/usr/sbin/rngd -f $RNGD_OPTS
NoNewPrivileges=on
PrivateNetwork=on
PrivateTmp=on
ProtectSystem=full
ProtectHome=on

[Install]
WantedBy=sysinit.target