PSA: apt / gpg issue – The following signatures couldn’t be verified because the public key is not available

Not a key?! Context Bob from Root Access ran into this annoyance while installing pixiecore by Dave Anderson, a tool for making PXE (network) booting a cinch. Problem He grabbed the pubkey via curl -L https://packagecloud.io/danderson/pixiecore/gpgkey, saved the output to a file at /usr/share/keyrings/pixiecore-archive-keyring.gpg, and told apt about both the repo and the pubkey: deb […]

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Lenny to Squeeze Upgrade Problems

http://linux-knowledgebase.com/en/Tipoftheday/February/error23errorwhileparsingnumber saved my server. It wasn’t booting after an upgrade to Debian Squeeze, despite following the upgrade instructions. Connecting to the serial console showed there were problems with finding root (grub error while parsing number, error 23) which was at md1. Changing the first line to root (hd0,0) and adding initrd /boot/initrd.img-2.6.32-5-amd64 allowed the system […]

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