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Debian update: resolve “WARNING: The following packages cannot be authenticated!”

Another day, another challange 🙂

after using aptitude update in console I got “WARNING: The following packages cannot be authenticated!”. NO_PUBKEY E9C74FEEA2098A6E

So – the solution is:

gpg –keyserver keys.gnupg.net –recv-key E9C74FEEA2098A6E
gpg -a –export E9C74FEEA2098A6E | sudo apt-key add –

And another tip  – you must have open port 11371to get key from keys.gnupg.net.

Have fun 🙂

gpg --keyserver keys.gnupg.net --recv-key 89DF5277
gpg -a --export 89DF5277 | sudo apt-key add -

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