 The following signatures couldn't be verified because the public key is not available: NO_PUBKEY ABF5BD827BD9BF62
 how i can solve this
 Please help me
 . (re @krishanspeace: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY ABF5BD827BD9BF62)
 @krishanspeace
 Forwarded from lubuntu_bot: (irc) <guiverc> @krishanspeace, https://askubuntu.com/questions/1103240/signature-verification-error-for-wine-index-files-failed-to-download-changin maybe helpful (scroll down to the addition of a key as per your NO_PUBKEY message)