每次我安装一个新的 Linux 内核时，它都会留在 grub_config 中，每次都会使引导菜单变长。
我知道我可以手动搜索已安装的软件包并删除它们。
Ubuntu 是否提供了更简单的方法来清理它们或防止它们显示在引导列表中？
我有 7Gb 可用，但...
~ # dpkg --configure -a
Setting up linux-image-2.6.32-31-generic-pae (2.6.32-31.61) ...
Running depmod.
update-initramfs: Generating /boot/initrd.img-2.6.32-31-generic-pae
gzip: stdout: No space left on device
update-initramfs: failed for /boot/initrd.img-2.6.32-31-generic-pae
Failed to create initrd image.
dpkg: error processing linux-image-2.6.32-31-generic-pae (--configure):
subprocess installed post-installation script returned error exit status 2
dpkg: dependency problems prevent configuration of linux-image-generic-pae:
linux-image-generic-pae depends on linux-image-2.6.32-31-generic-pae; however:
Package linux-image-2.6.32-31-generic-pae is not configured yet.
dpkg: error processing linux-image-generic-pae (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent …