When I try to upgrade my system using yay -Syu, all the packages download fine, but then I get signature errors from 1+ people, about either having unknown or minimal trust.
Specific errors: ```
error: mold: signature from "Frederik Schwan frederik.schwan@linux.com" is unknown trust
:: File /var/cache/pacman/pkg/mold-1.4.1-1-x86_64.pkg.tar.zst is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n]
error: jre17-openjdk-headless: signature from "Frederik Schwan frederik.schwan@linux.com" is unknown trust
:: File /var/cache/pacman/pkg/jre17-openjdk-headless-17.0.4.1.u1-2-x86_64.pkg.tar.zst is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n]
error: jre17-openjdk: signature from "Frederik Schwan frederik.schwan@linux.com" is unknown trust
:: File /var/cache/pacman/pkg/jre17-openjdk-17.0.4.1.u1-2-x86_64.pkg.tar.zst is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n]
error: failed to commit transaction (invalid or corrupted package (PGP signature))
Errors occurred, no packages were upgraded.
I've already tried:
- synchronizing the time with `sudo ntpd -qg` and `sudo hwclock -w`
- deleting `/etc/pacman.d/gnupg/*`, reinitializing the keyring with `sudo pacman-key --init`, and populating it with `sudo pacman-key --populate`, with gpg-agent killed beforehand
- updating `archlinux-keyring` with `sudo pacman -Sy`
- clearing my package cache with `sudo pacman -Sc`
Any clue on how to fix this?