[Debian] Apt-get : NO_PUBKEY / GPG error Show[Debian] Apt-get : NO_PUBKEY / GPG error
When updating the Debian based system, it may happens that the apt-get displays an error message like:
W: GPG error: ftp://ftp.debian.org/ testing Release:
The following signatures couldn't be...
GnuPG : key commands ShowGnuPG : key commands
Storage keyring
Public Key servers
Below is a list of main commands for operating GnuPG
Generate double keys: gpg --gen-key
List available keys: gpg --list-keys
Exporting your public key: gpg --armor -...
