[Bug 1183692] Re: Not enough disk space for kernel security update on /boot

Teemu Leisti 1183692 at bugs.launchpad.net
Thu Jun 18 20:55:14 UTC 2015


Yep, it affects me too, at least a couple of times a year. I'm using
home folder encryption only, not full disk encryption. When installing
Xubuntu, home-folder encryption is given as an option, so this bug will
affect those "ordinary" users who chose that option, not just us nerds.
So, I also think that when the "insufficient space on /boot" dialog is
shown, there should be an option for the user to have old kernel
versions removed automatically, because it's too difficult for the
ordinary user to remove them using via the command line.

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to update-manager in Ubuntu.
https://bugs.launchpad.net/bugs/1183692

Title:
  Not enough disk space for kernel security update on /boot

Status in update-manager package in Ubuntu:
  Confirmed

Bug description:
  Hi all

  I am using Ubuntu 12.10 and have just received the newest update
  notification from the update-manager marked as security updates. (This
  is NOT a release upgrade, but the regular security update)

  The update-manager tells me now that there is insufficient space on /boot to install these updates.
  The problem obviously is that too many kernels are installed: 3.5.0-17, 25, 26, 27, 28 and 30

  Which leaves 27MB space:
  Filesystem               Size  Used Avail Use% Mounted on
  /dev/sda1                228M  190M   27M  88% /boot

  Update Manager reports that it needs at least 33.2MB space for this
  update:

  "The upgrade needs a total of 33.2 M free space on disk '/boot'.
  Please free at least an additional 5,520 k of disk space on '/boot'.
  Empty your trash and remove temporary packages of former installations
  using 'sudo apt-get clean'."

  The hint in the message does not help for /boot.
  While I can fix this myself, I believe that this is not acceptable for an average end user to research and fix.
  Update-Manager should at least offer the option to remove old kernels (which it installed itself by security updates) in order for the security updates to proceed.

  
  I found an answer on AskUbuntu.com (http://askubuntu.com/questions/142926/cant-upgrade-due-to-low-disk-space-on-boot) which will help fix the issue. 

  TL;DR:

  -- 1 -- Release: 12.10
  -- 2 -- Installed Version of update-manager: 1:0.174.4
  -- 3 -- Expected:
  Security update should be installed. 
  -- 4 -- Happened:
  Failed because of insufficient disk space on /boot
  (Too many old kernels previously installed and not removed by update-manager)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/1183692/+subscriptions



More information about the foundations-bugs mailing list