OPNsense aarch64 firmware repository

Add the fingerprint to OPNsense

fetch -o /usr/local/etc/pkg/fingerprints/OPNsense/trusted https://opnsense-update.walker.earth/FreeBSD:13:aarch64/opnsense-update.walker.earth.20230827

Change the firmware mirror

System: Firmware: Settings

Mirror      (custom)

            https://opnsense-update.walker.earth
This repository can also be used for quickly building aarch64 images by prefetching sets: 
make prefetch-base,kernel,packages MIRRORS=https://opnsense-update.walker.earth
Virtual machine images preconfigured with this repository are available on GitHub.
These unofficial builds are not supported by Deciso or the OPNsense core team.
For questions and comments, please use this thread on the OPNsense Forum.
The public key for this 23.7-aarch64 series is: 
-----BEGIN PUBLIC KEY-----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-----END PUBLIC KEY-----
  1. FreeBSD:13:aarch64/
    modified: Sun, 27 Aug 2023 16:20:41 GMT
    directory - 4.00 kbyte