跑步sudo apt-get -f install说The link /vmlinuz.old is a damaged link和：
you may need to re-run your boot loader[grub]
这是完整的输出：
user@chrubuntu:~$ sudo apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
linux-headers-3.13.0-32 linux-headers-3.13.0-32-generic
linux-image-3.13.0-32-generic linux-image-extra-3.13.0-32-generic
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
user@chrubuntu:~$ sudo apt-get autoremove
Reading package lists... Done …