Как решить мои проблемы с установкой Korganizer?

При попытке установить Korganizer с помощью:

sudo apt-get install korganizer

Я получаю следующий вывод:

Reading package lists... Done
Building dependency tree       
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 korganizer : Depends: kdepim-runtime (>= 4:4.10.2) but it is not going to be installed
              Depends: libakonadi-calendar4 (>= 4:4.12.80) but it is not going to be installed
              Depends: libakonadi-contact4 (>= 4:4.13.3) but it is not going to be installed
              Depends: libcalendarsupport4 (= 4:4.13.3-0ubuntu0.1) but it is not going to be installed
              Depends: libeventviews4 (= 4:4.13.3-0ubuntu0.1) but it is not going to be installed
              Depends: libincidenceeditorsng4 (= 4:4.13.3-0ubuntu0.1) but it is not going to be installed
              Depends: libkdepim4 (= 4:4.13.3-0ubuntu0.1) but it is not going to be installed
              Depends: libkdepimdbusinterfaces4 (= 4:4.13.3-0ubuntu0.1) but it is not going to be installed
              Depends: libpimcommon4 (= 4:4.13.3-0ubuntu0.1) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

Я использую Ubuntu 14.04.5 LTS.

Любая помощь?

редактировать

Частичный вывод после выполнения sudo apt-get upgrade -f:

After this operation, 20.5 kB of additional disk space will be used.
Do you want to continue? [Y/n] Y
Err http://security.ubuntu.com/ubuntu/ trusty-security/main linux-libc-dev amd64 3.13.0-128.177
  404  Not Found [IP: 91.189.88.162 80]
Err http://es.archive.ubuntu.com/ubuntu/ trusty-updates/universe chromium-codecs-ffmpeg-extra amd64 59.0.3071.109-0ubuntu0.14.04.1188
  404  Not Found [IP: 91.189.88.152 80]
Err http://es.archive.ubuntu.com/ubuntu/ trusty-updates/main logrotate amd64 3.8.7-1ubuntu1.1
  404  Not Found [IP: 91.189.88.152 80]
Err http://security.ubuntu.com/ubuntu/ trusty-security/universe chromium-codecs-ffmpeg-extra amd64 59.0.3071.109-0ubuntu0.14.04.1188
  404  Not Found [IP: 91.189.88.162 80]
E: Failed to fetch http://security.ubuntu.com/ubuntu/pool/universe/c/chromium-browser/chromium-codecs-ffmpeg-extra_59.0.3071.109-0ubuntu0.14.04.1188_amd64.deb  404  Not Found [IP: 91.189.88.162 80]

E: Failed to fetch http://es.archive.ubuntu.com/ubuntu/pool/main/l/logrotate/logrotate_3.8.7-1ubuntu1.1_amd64.deb  404  Not Found [IP: 91.189.88.152 80]

E: Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-libc-dev_3.13.0-128.177_amd64.deb  404  Not Found [IP: 91.189.88.162 80]

E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?

Выход из sudo apt install -f:

Reading package lists... Done
Building dependency tree       
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 12 not upgraded.