error handlinglinux-generic-lts-quantal，依赖问题 – 保持未配置状态
这发生在今天早上的dist-upgrade以及apport失败。
:~$ sudo apt-get dist-upgrade Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. 3 not fully installed or removed. After this operation, 0 B of additional disk space will be used. Do you want to continue [Y/n]? Setting up linux-image-3.5.0-32-generic (3.5.0-32.53~precise1) ... Running depmod. update-initramfs: deferring update (hook will be called later) Examining /etc/kernel/postinst.d. run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 3.5.0-32-generic /boot/vmlinuz-3.5.0-32-generic run-parts: executing /etc/kernel/postinst.d/dkms 3.5.0-32-generic /boot/vmlinuz-3.5.0-32-generic run-parts: executing /etc/kernel/postinst.d/initramfs-tools 3.5.0-32-generic /boot/vmlinuz-3.5.0-32-generic update-initramfs: Generating /boot/initrd.img-3.5.0-32-generic run-parts: executing /etc/kernel/postinst.d/pm-utils 3.5.0-32-generic /boot/vmlinuz-3.5.0-32-generic run-parts: executing /etc/kernel/postinst.d/update-notifier 3.5.0-32-generic /boot/vmlinuz-3.5.0-32-generic run-parts: executing /etc/kernel/postinst.d/zz-update-grub 3.5.0-32-generic /boot/vmlinuz-3.5.0-32-generic /usr/sbin/grub-mkconfig: 36: /etc/default/grub: Syntax error: EOF in backquote substitution run-parts: /etc/kernel/postinst.d/zz-update-grub exited with return code 2 Failed to process /etc/kernel/postinst.d at /var/lib/dpkg/info/linux-image-3.5.0-32-generic.postinst line 1010. dpkg: error processing linux-image-3.5.0-32-generic (--configure): subprocess installed post-installation script returned error exit status 2 dpkg: dependency problems prevent configuration of linux-image-generic-lts-quantal: linux-image-generic-lts-quantal depends on linux-image-3.5.0-32-generic; however: Package linux-image-3.5.0-32-generic is not configured yet. dpkg: error processing linux-image-generic-lts-quantal (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of linux-generic-lts-quantal: linux-generic-lts-quantal depends on linux-image-generic-lts-quantal; however: Package linux-image-generic-lts-quantal is not configured yet. dpkg: error processing linux-generic-lts-quantal (--configure): dependency problems - leaving unconfigured No apport report written because the error message indicates its a followup error from a previous failure. No apport report written because the error message indicates its a followup error from a previous failure. Errors were encountered while processing: linux-image-3.5.0-32-generic linux-image-generic-lts-quantal linux-generic-lts-quantal E: Sub-process /usr/bin/dpkg returned an error code (1) 在apport上：
https://bugs.launchpad.net/ubuntu/+source/grub-pc/+filebug/f276b6c8-c9ff-11e2-ae36-68b5996a96c8?field.title=package+linux-image-3.5.0-32-generic+3.5.0-32.53~precise1+failed+to+install%2Fupgrade%3A+run-parts%3A+%2Fetc%2Fkernel%2Fpostinst.d%2Fzz-update-grub+exited+with+return+code+2
和“Launchpad.net~丢失的东西？〜这个页面不存在，或者你可能没有权限看到它。”
这是一个简单的Mythbuntu / XFCE4 x86_64系统，作为HTPC的一部分。
遵循guntbert对Unmet 依赖关系的回答：linux-generic …
我跑了
apt-get remove linux-generic apt-get install linux-generic apt-get update apt-get dist-upgrade update-grub
这解决了这个问题。
第一个错误是从哪里开始寻找：
/ usr / sbin / grub-mkconfig：36：/ etc / default / grub：语法错误：反引号替换中的EOF
由于/ etc / default / grub – 与/ etc / default中的大多数文件一样 – 由shell变量声明组成，它们没有太大变化，我怀疑该文件已被更改。
fsck你的启动盘可能也是一个好主意，因为没有很多东西可以改变文件。 有趣的是，标准分发文件（可以在/ usr / share / grub / default / grub中找到）只有34行，这有助于猜测某些东西或某人borked / etc / default / grub。