E：子进程/usr/bin/dpkg返回错误码(1)

Question

编辑： 我已将输出附加cat /etc/default/grub到下面的问题

这实际上是解决问题的关键。我认为值得注意的是，在 /etc/default/grub 中没有分配给 GRUB_DEFAULT 的操作系统周围的引号在我设置它之后的很长一段时间内实际上并没有出现问题（几个月）。这可能是因为 GRUB_DEFAULT 最初是在我的双引导设置中从另一个 linux 设置的。

我已经查看了有关此错误的其他问题，但到目前为止还没有找到对我有帮助的问题。

当我这样做时，我收到以下错误：

sudo apt-get upgrade

或 dist-upgrade

我已尝试清除错误中提到的软件包（根据对具有相同错误的其他问题的回答）

linux-image-extra-3.19.0-25-generic
linux-image-3.19.0-25-generic

和

sudo apt-get remove --purge <the packages>

和

sudo dpkg --purge <the packages>

但在这两种情况下，我得到的错误输出基本上与下面相同。谁能帮我解决这个问题？

错误：

yerman@DeepThought:~$ sudo apt-get upgrade
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Calculating upgrade... Done
The following packages will be REMOVED
  linux-image-3.19.0-25-generic linux-image-extra-3.19.0-25-generic
0 to upgrade, 0 to newly install, 2 to remove and 0 not to upgrade.
5 not fully installed or removed.
After this operation, 209 MB disk space will be freed.
Do you want to continue? [Y/n] y
(Reading database ... 529837 files and directories currently installed.)
Removing linux-image-extra-3.19.0-25-generic (3.19.0-25.26) ...
depmod: FATAL: could not load /boot/System.map-3.19.0-25-generic: No such file or directory
run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 3.19.0-25-generic /boot/vmlinuz-3.19.0-25-generic
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 3.19.0-25-generic /boot/vmlinuz-3.19.0-25-generic
update-initramfs: Generating /boot/initrd.img-3.19.0-25-generic
grep: /boot/config-3.19.0-25-generic: No such file or directory
depmod: WARNING: could not open /tmp/mkinitramfs_6wsANd/lib/modules/3.19.0-25-generic/modules.order: No such file or directory
depmod: WARNING: could not open /tmp/mkinitramfs_6wsANd/lib/modules/3.19.0-25-generic/modules.builtin: No such file or directory
run-parts: executing /etc/kernel/postinst.d/pm-utils 3.19.0-25-generic /boot/vmlinuz-3.19.0-25-generic
run-parts: executing /etc/kernel/postinst.d/unattended-upgrades 3.19.0-25-generic /boot/vmlinuz-3.19.0-25-generic
run-parts: executing /etc/kernel/postinst.d/update-notifier 3.19.0-25-generic /boot/vmlinuz-3.19.0-25-generic
run-parts: executing /etc/kernel/postinst.d/zz-update-grub 3.19.0-25-generic /boot/vmlinuz-3.19.0-25-generic
/usr/sbin/grub-mkconfig: 6: /etc/default/grub: Syntax error: "(" unexpected
run-parts: /etc/kernel/postinst.d/zz-update-grub exited with return code 2
dpkg: error processing package linux-image-extra-3.19.0-25-generic (--remove):
 subprocess installed post-removal script returned error exit status 1
Removing linux-image-3.19.0-25-generic (3.19.0-25.26) ...
Examining /etc/kernel/postrm.d .
run-parts: executing /etc/kernel/postrm.d/initramfs-tools 3.19.0-25-generic /boot/vmlinuz-3.19.0-25-generic
update-initramfs: Deleting /boot/initrd.img-3.19.0-25-generic
run-parts: executing /etc/kernel/postrm.d/zz-update-grub 3.19.0-25-generic /boot/vmlinuz-3.19.0-25-generic
/usr/sbin/grub-mkconfig: 6: /etc/default/grub: Syntax error: "(" unexpected
run-parts: /etc/kernel/postrm.d/zz-update-grub exited with return code 2
Failed to process /etc/kernel/postrm.d at /var/lib/dpkg/info/linux-image-3.19.0-25-generic.postrm line 328.
dpkg: error processing package linux-image-3.19.0-25-generic (--remove):
 subprocess installed post-removal script returned error exit status 1
Errors were encountered while processing:
 linux-image-extra-3.19.0-25-generic
 linux-image-3.19.0-25-generic
E: Sub-process /usr/bin/dpkg returned an error code (1)

cat /etc/default/grub 的输出

# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
#   info -f grub -n 'Simple configuration'

GRUB_DEFAULT=Windows 7 (loader) (on /dev/sda2)
#GRUB_HIDDEN_TIMEOUT=0
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=30
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="acpi=noirq acpi=force apm=power_off"
GRUB_CMDLINE_LINUX=""

# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"

# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console

# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE=640x480

# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true

# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"

# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"

Answer 1

线

GRUB_DEFAULT=Windows 7 (loader) (on /dev/sda2)

在您/etc/default/grub的错误中，至少对于post-removal脚本而言是错误的，因此它退出并出现错误。

因此，请使用数字值或更正条目并使用双引号。通过编辑文件

sudo nano /etc/default/grub

和

GRUB_DEFAULT="Windows 7 (loader) (on /dev/sda2)"

在那之后

sudo update-grub