Hi Frank Am Fri 15. May. 2020, hat Frank geschrieben: > So running usbguard allow-device -p 19 gives now > the following error: > IPC ERROR: request id=1: FileRuleSet saving: /etc/usbguard/rules.conf: Read-only file system Adding -/etc/usbguard/rules.conf to the ReadWritePaths in /usr/lib/systemd/system/usbguard.service fixed this problem on my system. There is a discussion about this problem on https://github.com/USBGuard/usbguard/issues/284 HTH Jan
