second interface for u-blox GNSS receiver on Pi4 and Pi5

This post will just describe how to setup a second interface on a Raspberry Pi4 and Pi5 with Debian 13 (trixie) for the second interface on the GNSS receiver called UART2. A detailed description how to prepare a Raspberry Pi4 and Pi5 for gpsd and ntpd can be found here: GPSD on Raspberry Pi5 with Debian Trixie GPSD on Raspberry Pi4 with Debian Bullseye I own a pHAT from uputronics with a ZED-F9P…