be verified because the public key is not available: NO_PUBKEY B6D583CCBD33EEB8
                  
                  
                  E: The repository 'https://dl.packager.io/srv/deb/zammad/zammad/stable/debian 9 Release' is not signed.
                  
                  
                  N: Updating from such a repository can't be done securely, and is therefore disabled by default.
                  
                  
                  N: See apt-secure(8) manpage for repository creation and user configuration details.
                  
                  
                  Кто нибудь значет что с этим делать?
                  
                  
                
apt-key adv --keyserver keyserver.ubuntu.com --recv-keys B6D583CCBD33EEB8
Обсуждают сегодня