Install development tools and drivers
```
sudo dnf install hackrf hackrf-devel
```
Get latest firmware from https://github.com/mossmann/hackrf/releases
Update firmware (see https://github.com/mossmann/hackrf/wiki/Updating-Firmware)
```
cd firmware-bin
hackrf_spiflash -w hackrf_one_usb.bin
```

Check firmware version

$ hackrf_info
hackrf_info version: unknown
libhackrf version: unknown (0.5)
Found HackRF
Index: 0
Serial number: 0000000000000000a06063c8220a635f
Board ID Number: 2 (HackRF One)
Firmware Version: 2018.01.1 (API:1.02)
Part ID Number: 0xa000cb3c 0x00534f64

Update CPLD

hackrf_cpldjtag -x firmware/cpld/sgpio_if/default.xsvf

Useful Tools

GQRX http://gqrx.dk/ spectrum monitor
GNURadio
Audacity