If the user option package-check-signature is non-nil, Emacs attempts to verify signatures when you install packages. There are many ways you can obtain someone's public key, including: Physically obtaining a copy directly from someone (e.g. Quotes set the thing that is quoted off from the surrounding text. If your keys are already too old, causing signature verification errors when installing packages, then in order to install this package you can do the following: - Fetch the new key manually, e.g. gpg: Signature made 03/22/20 10:42:09 Eastern Daylight Time gpg: using RSA key EB774491D9FF06E2 gpg: Can't check signature: No public key Trying the answers in the tons of other guides here haven't helped whatsoever. Failed to verify signature archive-contents.sig: No public key for 066DAFCB81E42C40 created at 2019-09-26T05:10:03+0800 using RSA Command output: gpg: Signature made Thu 26 Sep 2019 05:10:03 AM CST gpg… "gpg: Can't check signature: No public key" Is this normal? # dpkg-source -x libevent_2.0.12-stable-1.dsc gpgv: Signature made Fri Jun 17 07:12:50 2011 PDT using DSA key ID 7ADF9466 gpgv: Can't check signature: public key not found dpkg-source: warning: failed to verify signature on ./libevent_2.0.12-stable-1.dsc Any idea how to fix this warning? (Why the program doesn't do this itself I don't know.) In the guide to verifying the ISO on the Linux Mint website it does say "Note: Unless you trusted this signature in the past, or a signature which trusted it, GPG should warn you that the signature is not trusted. gpg: Signature made Wed 26 Feb 2014 00:36:04 EST using DSA key ID 64EA74AB gpg: Can't check signature: public key not found so my next step needed to be to get the key 64EA74AB listed in the reply. And there’s a reason that Emacs itself uses quotes, even beyond the obvious one that the default font is typically the same one used for key sequences and the like (a fixed-width font): When you have a key sequence such as C-x n a a a reader can mistake the sequence limits. with something like: gpg --homedir ~/.emacs.d/elpa/gnupg --receive-keys 066DAFCB81E42C40 - Modify the expiration date of the old key, e.g. gpg --verify之"Can't check signature: No public key"的更多相关文章 GPG error: the public key is not available GPG error: The following signatures couldn't be verified because the public key … Check server time, its fine. gpg --homedir ~/.emacs.d/elpa/gnupg --keyserver hkp://keys.gnupg.net --recv-keys 066DAFCB81E42C40 WIth that, the elpa archive gets updated. The person may name the signature-file anything they want: the names of the file and the signature-file do not need to be similar or related. gpg --verify callrecording-13.0.9.tgz.gpg gpg: Signature made Fri 15 Jan 2016 09:39:31 AM CST using RSA key ID 69D2EAD9 gpg: requesting key 69D2EAD9 from hkp server keys.pgp.com gpg: keyserver timed out gpg: Can’t check signature: No public key But melpa and org archives do not: (Spacemacs) - … If you have not imported someone's Public Key to your GPG Keyring, this procedure does not work. Import the public key. gpg --verified the files. In order to verify a signature, you will first need the public GPG key of the person who created the signature. The public key for the GNU package archive is distributed with Emacs, in the etc/package-keyring.gpg. Emacs uses it automatically. file on a USB drive) Download it from the internet (e.g. from someone's website) This is expected and perfectly normal." 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