View Full Version : [ubuntu] upgrade from 10.04 to 12.04 without internet but with local mirror repo

January 22nd, 2013, 08:41 AM
I created the local mirror to upgrade all lucid workstations in my network to precise. The problem is that the upgrade tool (link below) - precise.tar.gz always download packages from archive.ubuntu.com (19% [Waiting for headers] [Connecting to archive.ubuntu.com (]). I edited the precise.tar.gz file by modifying some files of it, putting it to my local mirror, modified the meta-release URL to my local mirror. Running do-release-upgrade I have the error below. My question is how to sign the precise.tar.gz package myself?

Checking for a new ubuntu release

Done Upgrade tool signature

Done Upgrade tool

Done downloading

authenticate 'precise.tar.gz' against 'precise.tar.gz.gpg'

exception from gpg: GnuPG exited non-zero, with code 1

Debug information:

gpg: Signature made Mon 04 Jun 2012 08:40:31 PM ICT using DSA key ID 437D05B5

gpg: /tmp/tmpMaz62f/trustdb.gpg: trustdb created

gpg: BAD signature from "Ubuntu Archive Automatic Signing Key "

Authentication failed

Authenticating the upgrade failed. There may be a problem with the network or with the server.

Dist: precise
Name: Precise Pangolin
Version: 12.04 LTS
Date: Thu, 26 Apr 2012 12:04:00 UTC
Supported: 1
Description: This is the 12.04 LTS release
Release-File: http://archive.ubuntu.com/ubuntu/dists/precise/Release
ReleaseNotes: http://archive.ubuntu.com/ubuntu/dists/precise-security/main/dist-upgrader-all/current/ReleaseAnnouncement
ReleaseNotesHtml: http://archive.ubuntu.com/ubuntu/dists/precise-security/main/dist-upgrader-all/current/ReleaseAnnouncement.html
UpgradeTool: http://archive.ubuntu.com/ubuntu/dists/precise-security/main/dist-upgrader-all/current/precise.tar.gz
UpgradeToolSignature: http://archive.ubuntu.com/ubuntu/dists/precise-security/main/dist-upgrader-all/current/precise.tar.gz.gpg

January 22nd, 2013, 09:25 AM