我正在尝试安装 python-dev，但一直出现此错误。发生了什么？
ubuntu@ip-XX-XXX-XXX-XX:~$ sudo apt-get install python-dev Reading
package lists... Done Building dependency tree... Done python-dev is
already the newest version. The following packages will be REMOVED:
linux-image-3.2.0-54-virtual 0 upgraded, 0 newly installed, 1 to
remove and 147 not upgraded. 2 not fully installed or removed. After
this operation, 36.2 MB disk space will be freed. Do you want to
continue [Y/n]? Y
(Reading database ... dpkg: warning: files list file for package
`vim-tiny' missing, assuming package has no files currently installed.
dpkg: warning: files list file for package `libc6' missing, assuming
package has no files currently installed.
dpkg: warning: files list file for package `grub-legacy-ec2' missing,
assuming package has no files currently installed. (Reading database
... 182424 files and directories currently installed.) Removing
linux-image-3.2.0-54-virtual ... Examining /etc/kernel/postrm.d .
run-parts: executing /etc/kernel/postrm.d/initramfs-tools
3.2.0-54-virtual /boot/vmlinuz-3.2.0-54-virtual update-initramfs: Deleting /boot/initrd.img-3.2.0-54-virtual run-parts: executing
/etc/kernel/postrm.d/x-grub-legacy-ec2 3.2.0-54-virtual
/boot/vmlinuz-3.2.0-54-virtual Searching for GRUB installation
directory ... found: /boot/grub Searching for default file ... found:
/boot/grub/default Testing for an existing GRUB menu.lst file ...
found: /boot/grub/menu.lst Searching for splash image ... none found,
skipping ... Found kernel: /boot/vmlinuz-3.2.0-54-virtual Found
kernel: /boot/memtest86+.bin run-parts:
/etc/kernel/postrm.d/x-grub-legacy-ec2 exited with return code 10
Failed to process /etc/kernel/postrm.d at
/var/lib/dpkg/info/linux-image-3.2.0-54-virtual.postrm line 328. dpkg:
error processing linux-image-3.2.0-54-virtual (--remove): subprocess
installed post-removal script returned error exit status 1 Errors were
encountered while processing: linux-image-3.2.0-54-virtual E:
Sub-process /usr/bin/dpkg returned an error code (1)
知道发生了什么事以及我该如何解决吗？
答案1
对于遇到此问题的任何人，请使用此资源http://www.khattam.info/solved-subprocess-pre-removal-script-returned-error-exit-status-2-error-2009-08-04.html#more-303
它帮我解决了这个问题。软件包：linux-image-2.3.0-54-virtual 和 linux-image 多次出现在 /var/lib/dpkg/status 中，有重复。只需使用 vim 或 nano（无论哪种您喜欢的编辑器）并删除软件包。保存它，然后执行 sudo apt-get update。然后执行 sudo apt-get -f install。
现在一切都正常了。
答案2
就我的情况而言，同样的问题是由于我编写的 bash 脚本以相同名称“sync”命名而发生的。我花了一段时间才弄清楚发生了什么。
apt由于我的脚本正在被使用，因此无法安装更新，但不是/bin/sync。