[Bug 658865] Re: Install from USB fails: "An attempt to configure apt to install additional packages from the CD failed"

[Mark Caldwell]

I am getting this same error is 14.04.1-desktop-i386  Check disk for
errors reports no problems with the install USB

After getting the same apt config error I press the OK button and then
it tells me that that the install was successful and to reboot.  When i
reboot i get the flashing curser and no more.

I have tried tried installing 4 times and I've tried boot-repair-disk
twice.  Still to no avail.

The workaround mentioned above is very confusing and although seemingly
a USB issue...  My little netbook has no dvd to install from, and though
i have a portable cd writer, this image is far too big to burn to CD.
So, I am stuck with USB only method of installing. and it fails
repeatedly.

Would someone please classify this a CRITICAL and ASSIGN it to someone?
Or simple fix the issue?  Or make the workaround clear enough to know
when method1 ends and method2 begins?

The only other workaround i can imagine is is downloading the 12.04 and
doing 4 upgrades.  How lame is that?

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https://bugs.launchpad.net/bugs/658865

Title:
  Install from USB fails: "An attempt to configure apt to install
  additional packages from the CD failed"

Status in Estobuntu — oma eesti opsüsteem:
  New
Status in “ubiquity” package in Ubuntu:
  Confirmed
Status in Baltix GNU/Linux:
  New

Bug description:
  Please note that removing /usr/lib/ubiquity/apt-
  setup/generators/40cdrom from your system may cause the installer to
  crash at a later stage.

  Original report follows:

  Binary package hint: ubiquity

  Description of problem:
  When trying to install Ubuntu 10.10 from USB, ubiquity crashes with this message: "An attempt to configure apt to install additional packages from the CD failed."

  Root of problem:
  The problem is that the file structure on the usb differs to what is on a livecd and apt-setup is unaware of this.

  WORKAROUND:

  There appear to be two alternatives:

  a) Remove the script that causes the error, when installing from a Live setup ("Try Ubuntu"):
     sudo rm /usr/lib/ubiquity/apt-setup/generators/40cdrom

  b) Create the files as they are expected:

     To resolve this, simply copy the contents of filesystem.squashfs on
  the iso into the usb stick. Luckily the parts it is reading from this
  appear to be just apt config files so the fact that you lose symbolic
  links or permissions on a FAT32 usb stick shouldn't matter.

     On your current Linux installation: (If you don't have one you could use a live cd off a different usb stick)
     1. Create USB stick.
     2. Type in a terminal:
     sudo mkdir iso
     sudo mkdir source
     sudo mount -o loop pathtoiso/ubuntu-10.10-desktop-amd64.iso iso
     sudo mount -t squashfs -o loop iso/casper/filesystem.squashfs source
     sudo cp -pLr source/* pathtomountedusbstick

     (Thanks Klaas Hartmann for the workaround :))

  Architecture: i386
  DistroRelease: Ubuntu 10.10
  LiveMediaBuild: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
  Package: ubiquity 2.4.8
  PackageArchitecture: i386
  ProcEnviron:
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.35-22.33-generic 2.6.35.4
  Tags: maverick
  Uname: Linux 2.6.35-22-generic i686
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

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