ed@SilverCube:~$ sudo dpkg --remove tftpd-hpa
dpkg: error processing tftpd-hpa (--remove):
 Package is in a very bad inconsistent state - you should
 reinstall it before attempting a removal.
Errors were encountered while processing:
 tftpd-hpa
ed@SilverCube:~$ sudo dpkg --install tftpd-hpa
dpkg: error processing tftpd-hpa (--install):
 cannot access archive: No such file or directory
Errors were encountered while processing:
 tftpd-hpa