apt-get GPG error (raspberrypi)
raspberrypiでapt-getすると、GPGエラーが発生し、更新できない。
W: GPG error: http://ftp.debian.org experimental Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553
そこで、pgpkeyを再取得。
gpg --keyserver pgpkeys.mit.edu --recv-key 8B48AD6246925553
gpg -a --export 8B48AD6246925553 | sudo apt-key add -
W: GPG error: http://ftp.debian.org experimental Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553
そこで、pgpkeyを再取得。
gpg --keyserver pgpkeys.mit.edu --recv-key 8B48AD6246925553
gpg -a --export 8B48AD6246925553 | sudo apt-key add -
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