Hello all -
I have a client with a server running 10.04.04 Lucid. As this is a production box for them I've left it alone - until recently when the software they're running has new updates. I figured while I was in there updating things for them, I'd get them up to date on the OS while I was at it. This isn't my first upgrade from Lynx to Precise; I have several other boxes that required this exact upgrade and they all went off without a hitch.
This is a pretty plain-jane box, default install with LAMP and SSH.
Unfortunately things aren't going so smoothly here and no amount of searching has gotten me a solution that fixes the issue.
I ran through the normal routine:
apt-get update && apt-get upgrade
apt-get install update-manager-core
Everything looks good until "do-release-upgrade", which gives me the following error:
Here is the output of apt-key finger:
Checking for a new ubuntu release
Done Upgrade tool signature
Done Upgrade tool
authenticate 'precise.tar.gz' against 'precise.tar.gz.gpg'
exception from gpg: GnuPG exited non-zero, with code 1
gpg: Signature made Mon 13 Aug 2012 04:23:33 PM EDT using DSA key ID 437D05B5
gpg: /tmp/tmpH92lpk/trustdb.gpg: trustdb created
gpg: BAD signature from "Ubuntu Archive Automatic Signing Key <email@example.com>"
Authenticating the upgrade failed. There may be a problem with the network or with the server.
For funsies, I backed up /etc/apt/trusted.gpg, removed 437D05B5, and tried to add it again:
pub 1024D/437D05B5 2004-09-12
Key fingerprint = 6302 39CC 130E 1A7F D81A 27B1 4097 6EAF 437D 05B5
uid Ubuntu Archive Automatic Signing Key <firstname.lastname@example.org>
sub 2048g/79164387 2004-09-12
pub 1024D/FBB75451 2004-12-30
Key fingerprint = C598 6B4F 1257 FFA8 6632 CBA7 4618 1433 FBB7 5451
uid Ubuntu CD Image Automatic Signing Key <email@example.com>
pub 1024R/386B7051 2009-01-19
Key fingerprint = 0497 0465 5DF2 74CC 4DE6 03AD C95C 0E19 386B 7051
uid Launchpad PPA for SchoolTool Owners
Server is not behind a proxy. All updates have been going throughout without a problem.
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 630239CC130E1A7FD81A27B140976EAF437D05B5
Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --secret-keyring /etc/apt/secring.gpg --trustdb-name /etc/apt/trustdb.gpg --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver keyserver.ubuntu.com --recv-keys 630239CC130E1A7FD81A27B140976EAF437D05B5
gpg: requesting key 437D05B5 from hkp server keyserver.ubuntu.com
gpgkeys: HTTP fetch error 7: couldn't connect to host
gpg: no valid OpenPGP data found.
gpg: Total number processed: 0
Please be aware, backing up and doing a fresh install is not an option on this machine as it is hosted at a remote client site. I'm hoping for a solution that will get things upgraded remotely via ssh, worse case scenario this poor box has to stay on Lucid Lynx!
Thanks very much for the help.