I've unmarked this as a duplicate of bug 1357093, because even if automatically installed kernels are auto-purged, 256 MB is still only enough space to install approximately 4 kernels. For those testing different kernels in order to track down bugs, this isn't large enough.
** This bug is no longer a duplicate of bug 1357093 Kernels not autoremoving, causing out of space error on LVM or Encrypted install -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1465050 Title: Size of /boot partition is too small To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1465050/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs