Ошибка, работающая sudo склонный - получает обновление

Я запускаю Ubuntu 16.04.2 LTS (GNU/Linux 4.4.0-78-универсальный x86_64) на бездисплейном сервере. Я получаю проблему с plexmediaserver каждый раз я выполняю обновления пакета. Вот вывод от терминала.

Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Setting up plexmediaserver (1.5.6.3790-4613ce077) ...
OK
Failed to execute operation: File exists
dpkg: error processing package plexmediaserver (--configure):  subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:  plexmediaserver
E: Sub-process /usr/bin/dpkg returned an error code (1)

Как я могу разрешить это?

Обновление:

Результаты выполнения sudo dpkg - настраивают-a

Setting up plexmediaserver (1.5.6.3790-4613ce077) ...  
OK  
Failed to execute operation: File exists  
dpkg: error processing package plexmediaserver (--configure):
 subprocess installed post-installation  script returned error exit status 1  
Errors were encountered while processing:  plexmediaserver

Результаты выполнения sudo способная установка-f:

Reading package lists... Done 
Building dependency tree 
Reading state information... Done 
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. 
1 not fully installed or removed. 
After this operation, 0 B of additional disk space will be used. 
Setting up plexmediaserver (1.5.6.3790-4613ce077) ... 
OK 
Failed to execute operation: File exists
dpkg: error processing package plexmediaserver (--configure): 
subprocess installed post-installation script returned error exit status 1 
Errors were encountered while processing:  
plexmediaserver 
E: Sub-process /usr/bin/dpkg returned an error code (1)

Результаты выполнения sudo способная установка - переустанавливают plexmediaserver:

Reading package lists... Done 
Building dependency tree 
Reading state information... Done 
Reinstallation of plexmediaserver is not possible, it cannot be downloaded.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. 
1 not fully installed or removed. 
After this operation, 0 B of additional disk space will be used. 
Do you want to continue? [Y/n] y 
Setting up plexmediaserver (1.5.6.3790-4613ce077)... 
OK 
Failed to execute operation: File exists 
dpkg: error processing package plexmediaserver (--configure):  
subprocess installed post-installation script returned error exit status 1 
Errors were encountered while processing:
 plexmediaserver 
E: Sub-process /usr/bin/dpkg returned an error code (1)

Поскольку Вы видите, что я получаю в значительной степени те же сообщения об ошибках каждый раз.

Я использовал Атомарный Инструментарий для установки plexmedia сервера. (https://github.com/htpcBeginner/AtoMiC-ToolKit)