I agree with @Jamiejellicoe this ticket should be rated as "Security issue" (250) but we are close that (236)...
Having /boot full can lead to kernel, inird image or grub.conf corruption and on top of that it's blocking new security updates to be applied. When /boot is full you cannot even purge old kernel before /boot has a minimum disk space. So my workaround is to echo -n > /boot/initrd.img- some old kernel's inird images so I have enough free space to cleanup old kernel, header, etc. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unattended-upgrades in Ubuntu. https://bugs.launchpad.net/bugs/1267059 Title: "Unattended-Upgrade::Remove-Unused-Dependencies" does not work Status in unattended-upgrades package in Ubuntu: Triaged Bug description: I have a system that runs unattended-upgrades just fine. Now i want to automate removal of old kernels and kernel header packages that are accumulating otherwise. So i set 'Unattended-Upgrade::Remove-Unused- Dependencies "true";'. But it doesn't work. ---- Details: Lots of stuff pending autoremoval: $ apt-get --assume-no autoremove Reading package lists... Done Building dependency tree Reading state information... Done The following packages will be REMOVED linux-headers-3.2.0-38 linux-headers-3.2.0-38-generic linux-headers-3.2.0-39 linux-headers-3.2.0-39-generic linux-headers-3.2.0-40 linux-headers-3.2.0-40-generic linux-headers-3.2.0-41 linux-headers-3.2.0-41-generic linux-headers-3.2.0-43 linux-headers-3.2.0-43-generic linux-headers-3.2.0-44 linux-headers-3.2.0-44-generic linux-headers-3.2.0-45 linux-headers-3.2.0-45-generic linux-headers-3.2.0-48 linux-headers-3.2.0-48-generic linux-headers-3.2.0-51 linux-headers-3.2.0-51-generic linux-headers-3.2.0-52 linux-headers-3.2.0-52-generic linux-headers-3.2.0-53 linux-headers-3.2.0-53-generic linux-headers-3.2.0-54 linux-headers-3.2.0-54-generic linux-headers-3.2.0-55 linux-headers-3.2.0-55-generic linux-headers-3.2.0-56 linux-headers-3.2.0-56-generic linux-image-3.2.0-39-generic linux-image-3.2.0-40-generic linux-image-3.2.0-41-generic linux-image-3.2.0-43-generic linux-image-3.2.0-44-generic linux-image-3.2.0-45-generic linux-image-3.2.0-48-generic linux-image-3.2.0-51-generic linux- image-3.2.0-52-generic linux-image-3.2.0-53-generic linux-image-3.2.0-54-generic linux-image-3.2.0-55-generic linux-image-3.2.0-56-generic 0 upgraded, 0 newly installed, 41 to remove and 13 not upgraded. After this operation, 2,893 MB disk space will be freed. Do you want to continue [Y/n]? N Abort. Note that the majority of these packages have been installed by unattended-upgrades from precise-security. According to the comments within/etc/apt/apt.conf.d/50unattended- upgrades, this should automate autoremoval: // Do automatic removal of new unused dependencies after the upgrade // (equivalent to apt-get autoremove) Unattended-Upgrade::Remove-Unused-Dependencies "true"; but nothing happens (note the line "Packages that are auto removed: '' ": $ unattended-upgrades --debug --dry-run Initial blacklisted packages: Starting unattended upgrades script Allowed origins are: ['o=Ubuntu,a=precise-security'] adjusting candidate version: '<Version: package:'accountsservice' version:'0.6.15-2ubuntu9.6.1'>' adjusting candidate version: '<Version: package:'libaccountsservice0' version:'0.6.15-2ubuntu9.6.1'>' adjusting candidate version: '<Version: package:'libdrm-intel1' version:'2.4.43-0ubuntu0.0.3'>' adjusting candidate version: '<Version: package:'libdrm-nouveau1a' version:'2.4.43-0ubuntu0.0.3'>' adjusting candidate version: '<Version: package:'libdrm-radeon1' version:'2.4.43-0ubuntu0.0.3'>' adjusting candidate version: '<Version: package:'libdrm2' version:'2.4.43-0ubuntu0.0.3'>' Checking: bc (["<Origin component:'main' archive:'precise-updates' origin:'Ubuntu' label:'Ubuntu' site:'gb.archive.ubuntu.com' isTrusted:True>"]) Checking: grub-common (["<Origin component:'main' archive:'precise-updates' origin:'Ubuntu' label:'Ubuntu' site:'gb.archive.ubuntu.com' isTrusted:True>"]) Checking: grub-pc (["<Origin component:'main' archive:'precise-updates' origin:'Ubuntu' label:'Ubuntu' site:'gb.archive.ubuntu.com' isTrusted:True>"]) Checking: grub-pc-bin (["<Origin component:'main' archive:'precise-updates' origin:'Ubuntu' label:'Ubuntu' site:'gb.archive.ubuntu.com' isTrusted:True>"]) Checking: grub2-common (["<Origin component:'main' archive:'precise-updates' origin:'Ubuntu' label:'Ubuntu' site:'gb.archive.ubuntu.com' isTrusted:True>"]) Checking: iproute (["<Origin component:'main' archive:'precise-updates' origin:'Ubuntu' label:'Ubuntu' site:'gb.archive.ubuntu.com' isTrusted:True>"]) Checking: landscape-common (["<Origin component:'main' archive:'precise-updates' origin:'Ubuntu' label:'Ubuntu' site:'gb.archive.ubuntu.com' isTrusted:True>"]) pkgs that look like they should be upgraded: Fetched 0 B in 0s (0 B/s) blacklist: [] Packages that are auto removed: '' InstCount=0 DelCount=0 BrokenCout=0 No packages found that can be upgraded unattended ---- I am using unattended-upgrades-0.76ubuntu1 on Ubuntu 12.04.3 LTS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unattended-upgrades/+bug/1267059/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
