Sunday, 17 April 2016

W: GPG error: http://download.webmin.com sarge Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY D97A3AE911F63C51

W: GPG error: http://download.webmin.com sarge Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY D97A3AE911F63C51


gpg --keyserver pgpkeys.mit.edu --recv-key D97A3AE911F63C51 && gpg -a 
--export D97A3AE911F63C51 | sudo apt-key add -

apt-get -f install