无法安装或删除任何dtb程序 on Ubuntu

Question:
$ dpkg -l | grep foo

rHR foo

$ dpkg -P foo

dpkg: error processing foo (--purge):

 Package is in a very bad inconsistent state - you should

 reinstall it before attempting a removal.

Errors were encountered while processing:

 foo

$ dpkg -r foo

dpkg: error processing foo (--remove):

 Package is in a very bad inconsistent state - you should

 reinstall it before attempting a removal.

Errors were encountered while processing:

 foo

 

Solution:

$ dpkg --remove --force-remove-reinstreq foo

dpkg: warning: overriding problem because --force enabled:

 Package is in a very bad inconsistent state - you should

 reinstall it before attempting a removal.

(Reading database ... 158810 files and directories currently installed.)

Removing foo

 

$ dpkg -P foo

(Reading database ... 142176 files and directories currently installed.)

Removing foo ...

Purging configuration files for foo ...

dpkg: warning: while removing foo, directory '/usr/local' not empty so not removed.

 

$ dpkg -l | grep foo