[Assist] how to fix 'gpg: connecting dirmngr at '/root/.gnupg/S.dirmngr' failed: IPC connect call failed' errors

[Seth]

If you're running into this error while trying to refresh the keys in  
order to troubleshoot 'pacman -Syu' update errors, just log in as root and  
run the command below to fix:

# dirmngr </dev/null