Not enough disk space for kernel security update on /boot
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
update-manager (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
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://
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)
Status changed to 'Confirmed' because the bug affects multiple users.