On Sat, Oct 19, 2019 at 07:47:20PM -0400, Keith Walters wrote:
I attempted yo upgrade my server and get this reeoe The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 74A941BA219EC810
It sounds like you skipped the step where you import the gpg signature key for the repository.
Did you do the "curl | gpg --import" line, and the "gpg --export|apt-key add" line, from https://support.torproject.org/apt/tor-deb-repo/ ?
--Roger