Using systemd

Make sure to follow the instructions to install from binary before.

Run the below command in a terminal:

sudo vim /etc/systemd/system/ftpgrab.service

Copy the sample ftpgrab.service.

Change the user, group and other required startup values following your needs.

Enable and start FTPGrab at boot:

sudo systemctl enable ftpgrab
sudo systemctl start ftpgrab

To view logs:

journalctl -fu ftpgrab.service