default-key 5FE37FF3C981A9146C3805324205EF53ECE0D2BC photo-viewer giv no-greeting expert no-emit-version cert-digest-algo SHA256 no-comments personal-cipher-preferences AES AES256 AES192 CAST5 personal-digest-preferences SHA256 SHA512 SHA384 SHA224 ignore-time-conflict allow-freeform-uid with-fingerprint keyid-format 0xlong keyserver hkps://keys.openpgp.org keyserver-options no-honor-keyserver-url