Hello,
i’m trying to Onionize Tor Project by following documentation: https://www.whonix.org/wiki/Security_Guide#Onionizing_Repositories
But after giving “apt-get update” it shows me:
W: GPG error: http://sdscoq7snqtznauu.onion jessie InRelease: The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY 74A941BA219EC810