I have a below command which I have to run manually each time whenever the Ubuntu machine starts or reboots.

ngrok start --all

This command can only be run without sudo. If I run it as sudo ngrok start --all, it gives error. Due to this I am not able to create script which I can run as systemd service, so that the service automatically starts on every boot and executes the script and the command starts.

I have also tried crontab by adding below line to sudo crontab -e but it also didn't worked.

@reboot ngrok start --all

How can I run above command without sudo on startup of Ubuntu. Can anyone please help. Thanks