%aptent; ]> &apt-docinfo; apt-key 8 apt-key APT key management utility apt-key command/ arguments apt-key is used to manage the list of keys used by apt to authenticate packages. Packages which have been authenticated using these keys will be considered trusted. add filename Add a new key to the list of trusted keys. The key is read from filename, or standard input if filename is -. del keyid Remove a key from the list of trusted keys. list List trusted keys. &manbugs; &manauthor;