start noip as service

 nano  /usr/lib/systemd/system/noip.service

------------------------------------------------------------------------

[Unit]

Description=NoIP Service

[Service]

Type=forking

ExecStart=/usr/local/bin/noip2 -M

Restart=always

RestartSec=6

[Install]

WantedBy=multi-user.target

systemctl start noip

systemctl status noip

systemctl enable noip

● noip.service - NoIP Service

     Loaded: loaded (/lib/systemd/system/noip.service; enabled; vendor preset: enabled)

     Active: active (running) since Sun 2023-01-29 19:15:32 AST; 16min ago

   Main PID: 869 (noip2)

      Tasks: 1 (limit: 9300)

     Memory: 512.0K

        CPU: 3ms

     CGroup: /system.slice/noip.service

             └─869 /usr/local/bin/noip2 -M

ene 29 19:15:32 ambiorixg12-Latitude-E7250 systemd[1]: Starting NoIP Service...

ene 29 19:15:32 ambiorixg12-Latitude-E7250 noip2[869]: v2.1.9 daemon started with NAT enabled

ene 29 19:15:32 ambiorixg12-Latitude-E7250 noip2[869]: Can't gethostbyname for dynupdate.no-ip.com

ene 29 19:15:32 ambiorixg12-Latitude-E7250 noip2[869]: Can't get our visible IP address from ip1.dynupdate.no-ip.com

ene 29 19:15:32 ambiorixg12-Latitude-E7250 systemd[1]: Started NoIP Service

https://docs.fedoraproject.org/en-US/quick-docs/understanding-and-administering-systemd/