/etc/systemd/system/wavid.service

wavid.service

#
# /etc/systemd/system/wavid.service
# usage:
# systemctl daemon-reload
# systemctl enable wavid
# systemctl start wavid
#

[Unit]
Description=Wavi daemon
After=network.target

[Service]
Environment=MALLOC_ARENA_MAX=1
ExecStart=/usr/local/bin/wavid -conf=/root/.wavicore/wavi.conf -pid=/run/wavid/wavid.pid -disablewallet
ExecStop=/usr/local/bin/wavi-cli stop
RuntimeDirectory=wavid
User=root
Type=forking
PIDFile=/run/wavid/wavid.pid
Restart=on-failure

# Hardening measures
####################

# Provide a private /tmp and /var/tmp.
PrivateTmp=true

# Mount /usr, /boot/ and /etc read-only for the process.
ProtectSystem=full

# Disallow the process and all of its children to gain
# new privileges through execve().
NoNewPrivileges=true

# Use a new /dev namespace only populated with API pseudo devices
# such as /dev/null, /dev/zero and /dev/random.
PrivateDevices=true

# Deny the creation of writable and executable memory mappings.
MemoryDenyWriteExecute=true

[Install]
WantedBy=multi-user.target