On Tue, 04 Jul 2017 12:19:24 +0100 Phil Wyett <philwy...@kathenas.org> wrote:
> Additional info. Why via synaptic the 'trusted.gpg' file is being > created needs investigation. > > The file is a 32 byte file (way to small to be a valid key) is not > even viewable by normal key view methods i.e. > Here it is 7.1 kB. (...) > /me has the feeling the file is just garbage. I don't think so, quoting https://wiki.debian.org/SecureApt : "apt-key is a program that is used to manage a keyring of gpg keys for secure apt. The keyring is kept in the file /etc/apt/trusted.gpg (not to be confused with the related but not very interesting /etc/apt/trustdb.gpg). apt-key can be used to show the keys in the keyring, and to add or remove a key. In more recent Debian GNU/Linux versions (Wheezy, for example), the keyrings are stored in specific files all located in the /etc/apt/trusted.gpg.d directory. For example, that directory could contain the following files: debian-archive-squeeze-automatic.gpg or debian-archive-wheezy-automatic.gpg. Incidentally, both files are provided by the debian-archive-keyring package. " So apparently, if you have any keys added to the apt keyring that don't appear in /etc/apt/trusted.gpg.d/ they went into trusted.gpg . The keys included in any of these files can be queried with # apt-key list Here the file includes five keys. Regards Michael .-.. .. ...- . .-.. --- -. --. .- -. -.. .--. .-. --- ... .--. . .-. There's a way out of any cage. -- Captain Christopher Pike, "The Menagerie" ("The Cage"), stardate unknown.