Não é possível instalar alguns programas no Ubuntu 16.04 LTS

2

Eu recentemente atualizei meu Ubuntu para o 16.04 LTS. Ao tentar instalar alguns programas (em particular, Okular e Amarok) do console, recebo variações do seguinte erro (meu Ubuntu é em espanhol, então vou postar a versão em inglês do erro que encontrei online):

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:
okular : Depends: libokularcore7 (= 4:15.12.3-0ubuntu1) but but it is not going to be installed
      Depends: kde-runtime (> 4:4.10) but but it is not going to be installed
      Depends: libkio5 (>= 4:4.14) but but it is not going to be installed
      Depends: libkparts4 (>= 4:4.14) but but it is not going to be installed
      Depends: libkprintutils4 (>= 4:4.14) but but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

Eu tentei consertar pacotes quebrados com o Synaptic, além de vários comandos que, de acordo com a Internet (em especial este tutorial ) pode ajudar, mas nenhum fez:

sudo apt-get -f install

sudo dpkg --configure -a

sudo apt-get clean

sudo apt-get autoclean

... etc

Este é o resultado da execução de cat /etc/apt/sources.list:

# deb cdrom:[Ubuntu 14.04 LTS _Trusty Tahr_ - Release amd64 (20140417)]/ trusty main restricted

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://mirror.fcaglp.unlp.edu.ar/ubuntu/ xenial main restricted
deb-src http://mirror.fcaglp.unlp.edu.ar/ubuntu/ xenial main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://mirror.fcaglp.unlp.edu.ar/ubuntu/ xenial-updates main restricted
deb-src http://mirror.fcaglp.unlp.edu.ar/ubuntu/ xenial-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://mirror.fcaglp.unlp.edu.ar/ubuntu/ xenial universe
deb-src http://mirror.fcaglp.unlp.edu.ar/ubuntu/ xenial universe
deb http://mirror.fcaglp.unlp.edu.ar/ubuntu/ xenial-updates universe
deb-src http://mirror.fcaglp.unlp.edu.ar/ubuntu/ xenial-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu 
## team, and may not be under a free licence. Please satisfy yourself as to 
## your rights to use the software. Also, please note that software in 
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://mirror.fcaglp.unlp.edu.ar/ubuntu/ xenial multiverse
deb-src http://mirror.fcaglp.unlp.edu.ar/ubuntu/ xenial multiverse
deb http://mirror.fcaglp.unlp.edu.ar/ubuntu/ xenial-updates multiverse
deb-src http://mirror.fcaglp.unlp.edu.ar/ubuntu/ xenial-updates multiverse

## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://mirror.fcaglp.unlp.edu.ar/ubuntu/ xenial-backports main restricted universe multiverse
deb-src http://mirror.fcaglp.unlp.edu.ar/ubuntu/ xenial-backports main restricted universe multiverse

deb http://mirror.fcaglp.unlp.edu.ar/ubuntu/ xenial-security main restricted
deb-src http://mirror.fcaglp.unlp.edu.ar/ubuntu/ xenial-security main restricted
deb http://mirror.fcaglp.unlp.edu.ar/ubuntu/ xenial-security universe
deb-src http://mirror.fcaglp.unlp.edu.ar/ubuntu/ xenial-security universe
deb http://mirror.fcaglp.unlp.edu.ar/ubuntu/ xenial-security multiverse
deb-src http://mirror.fcaglp.unlp.edu.ar/ubuntu/ xenial-security multiverse

## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
deb http://archive.canonical.com/ubuntu trusty partner
deb-src http://archive.canonical.com/ubuntu trusty partner

deb http://archive.ubuntu.com/ubuntu xenial multiverse main universe restricted

Alguém tem alguma ideia?

UPDATE: Estou adicionando o resultado da execução de cat /etc/apt/sources.list.d/*, caso seja de alguma utilidade.

deb http://download.opensuse.org/repositories/home:/Horst3180/xUbuntu_16.04/ /
deb http://download.opensuse.org/repositories/home:/Horst3180/xUbuntu_16.04/ /
# deb http://ppa.launchpad.net/atareao/atareao/ubuntu trusty main
# deb-src http://ppa.launchpad.net/atareao/atareao/ubuntu trusty main
# deb-src http://ppa.launchpad.net/atareao/atareao/ubuntu trusty main
# deb http://ppa.launchpad.net/atareao/atareao/ubuntu trusty main
# deb-src http://ppa.launchpad.net/atareao/atareao/ubuntu trusty main
# deb-src http://ppa.launchpad.net/atareao/atareao/ubuntu trusty main
# deb http://ppa.launchpad.net/atareao/atareao/ubuntu trusty main
# deb-src http://ppa.launchpad.net/atareao/atareao/ubuntu trusty main
# deb-src http://ppa.launchpad.net/atareao/atareao/ubuntu trusty main
deb http://ppa.launchpad.net/atareao/atareao/ubuntu xenial main
# deb-src http://ppa.launchpad.net/atareao/atareao/ubuntu xenial main
deb http://ppa.launchpad.net/atareao/atareao/ubuntu xenial main
# deb-src http://ppa.launchpad.net/atareao/atareao/ubuntu xenial main
# deb http://ppa.launchpad.net/audacity-team/daily/ubuntu trusty main
# deb-src http://ppa.launchpad.net/audacity-team/daily/ubuntu trusty main
# deb http://ppa.launchpad.net/audacity-team/daily/ubuntu trusty main
# deb-src http://ppa.launchpad.net/audacity-team/daily/ubuntu trusty main
# deb http://ppa.launchpad.net/audacity-team/daily/ubuntu trusty main
# deb-src http://ppa.launchpad.net/audacity-team/daily/ubuntu trusty main
deb [arch=i386,amd64] http://linux.dropbox.com/ubuntu wily main
deb [arch=i386,amd64] http://linux.dropbox.com/ubuntu wily main
# deb http://ppa.launchpad.net/freefilesync/ffs/ubuntu trusty main
# deb-src http://ppa.launchpad.net/freefilesync/ffs/ubuntu trusty main
# deb http://ppa.launchpad.net/freefilesync/ffs/ubuntu trusty main
# deb-src http://ppa.launchpad.net/freefilesync/ffs/ubuntu trusty main
# deb http://ppa.launchpad.net/freefilesync/ffs/ubuntu trusty main
# deb-src http://ppa.launchpad.net/freefilesync/ffs/ubuntu trusty main
# deb http://ppa.launchpad.net/freyja-dev/unity-tweak-tool-daily/ubuntu trusty main
# deb-src http://ppa.launchpad.net/freyja-dev/unity-tweak-tool-daily/ubuntu trusty main
# deb http://ppa.launchpad.net/freyja-dev/unity-tweak-tool-daily/ubuntu trusty main
# deb-src http://ppa.launchpad.net/freyja-dev/unity-tweak-tool-daily/ubuntu trusty main
# deb http://ppa.launchpad.net/freyja-dev/unity-tweak-tool-daily/ubuntu trusty main
# deb-src http://ppa.launchpad.net/freyja-dev/unity-tweak-tool-daily/ubuntu trusty main
### THIS FILE IS AUTOMATICALLY CONFIGURED ###
# You may comment out this entry, but any other modifications may be lost.
# deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main
### THIS FILE IS AUTOMATICALLY CONFIGURED ###
# You may comment out this entry, but any other modifications may be lost.
# deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main
### THIS FILE IS AUTOMATICALLY CONFIGURED ###
# You may comment out this entry, but any other modifications may be lost.
# deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main
# deb http://dl.google.com/linux/chrome/deb/ stable main
# deb http://dl.google.com/linux/chrome/deb/ stable main
# deb http://dl.google.com/linux/chrome/deb/ stable main
### THIS FILE IS AUTOMATICALLY CONFIGURED ###
# You may comment out this entry, but any other modifications may be lost.
deb http://dl.google.com/linux/talkplugin/deb/ stable main
# deb http://download.videolan.org/pub/debian/stable/ /
# deb http://download.videolan.org/pub/debian/stable/ /
# deb http://download.videolan.org/pub/debian/stable/ /
# deb http://ppa.launchpad.net/libreoffice/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/libreoffice/ppa/ubuntu trusty main
# deb http://ppa.launchpad.net/libreoffice/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/libreoffice/ppa/ubuntu trusty main
# deb http://ppa.launchpad.net/libreoffice/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/libreoffice/ppa/ubuntu trusty main
# deb http://ppa.launchpad.net/linrunner/tlp/ubuntu trusty main
# deb-src http://ppa.launchpad.net/linrunner/tlp/ubuntu trusty main
# deb http://ppa.launchpad.net/linrunner/tlp/ubuntu trusty main
# deb-src http://ppa.launchpad.net/linrunner/tlp/ubuntu trusty main
# deb http://ppa.launchpad.net/linrunner/tlp/ubuntu trusty main
# deb-src http://ppa.launchpad.net/linrunner/tlp/ubuntu trusty main
# deb http://ppa.launchpad.net/mc3man/trusty-media/ubuntu trusty main
# deb-src http://ppa.launchpad.net/mc3man/trusty-media/ubuntu trusty main
# deb-src http://ppa.launchpad.net/mc3man/trusty-media/ubuntu trusty main
# deb-src http://ppa.launchpad.net/mc3man/trusty-media/ubuntu trusty main
# deb-src http://ppa.launchpad.net/mc3man/trusty-media/ubuntu trusty main
# deb http://ppa.launchpad.net/mc3man/trusty-media/ubuntu trusty main
# deb-src http://ppa.launchpad.net/mc3man/trusty-media/ubuntu trusty main
# deb-src http://ppa.launchpad.net/mc3man/trusty-media/ubuntu trusty main
# deb-src http://ppa.launchpad.net/mc3man/trusty-media/ubuntu trusty main
# deb-src http://ppa.launchpad.net/mc3man/trusty-media/ubuntu trusty main
# deb http://ppa.launchpad.net/mc3man/trusty-media/ubuntu trusty main
# deb-src http://ppa.launchpad.net/mc3man/trusty-media/ubuntu trusty main
# deb-src http://ppa.launchpad.net/mc3man/trusty-media/ubuntu trusty main
# deb-src http://ppa.launchpad.net/mc3man/trusty-media/ubuntu trusty main
# deb-src http://ppa.launchpad.net/mc3man/trusty-media/ubuntu trusty main
# deb http://mega.nz/linux/MEGAsync/xUbuntu_14.04/ ./
# deb http://mega.nz/linux/MEGAsync/xUbuntu_14.04/ ./
# deb http://mega.nz/linux/MEGAsync/xUbuntu_14.04/ ./
# deb http://ppa.launchpad.net/musicbrainz-developers/stable/ubuntu trusty main
# deb-src http://ppa.launchpad.net/musicbrainz-developers/stable/ubuntu trusty main
# deb http://ppa.launchpad.net/musicbrainz-developers/stable/ubuntu trusty main
# deb-src http://ppa.launchpad.net/musicbrainz-developers/stable/ubuntu trusty main
# deb http://ppa.launchpad.net/musicbrainz-developers/stable/ubuntu trusty main
# deb-src http://ppa.launchpad.net/musicbrainz-developers/stable/ubuntu trusty main
# deb http://ppa.launchpad.net/noobslab/apps/ubuntu trusty main
# deb-src http://ppa.launchpad.net/noobslab/apps/ubuntu trusty main
# deb http://ppa.launchpad.net/noobslab/apps/ubuntu trusty main
# deb-src http://ppa.launchpad.net/noobslab/apps/ubuntu trusty main
# deb http://ppa.launchpad.net/noobslab/apps/ubuntu trusty main
# deb-src http://ppa.launchpad.net/noobslab/apps/ubuntu trusty main
# deb http://ppa.launchpad.net/noobslab/icons/ubuntu trusty main
# deb-src http://ppa.launchpad.net/noobslab/icons/ubuntu trusty main
# deb http://ppa.launchpad.net/noobslab/icons/ubuntu trusty main
# deb-src http://ppa.launchpad.net/noobslab/icons/ubuntu trusty main
# deb http://ppa.launchpad.net/noobslab/icons/ubuntu trusty main
# deb-src http://ppa.launchpad.net/noobslab/icons/ubuntu trusty main
# deb http://ppa.launchpad.net/noobslab/themes/ubuntu trusty main
# deb-src http://ppa.launchpad.net/noobslab/themes/ubuntu trusty main
# deb http://ppa.launchpad.net/noobslab/themes/ubuntu trusty main
# deb-src http://ppa.launchpad.net/noobslab/themes/ubuntu trusty main
# deb http://ppa.launchpad.net/noobslab/themes/ubuntu trusty main
# deb-src http://ppa.launchpad.net/noobslab/themes/ubuntu trusty main
# deb http://ppa.launchpad.net/numix/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/numix/ppa/ubuntu trusty main
# deb http://ppa.launchpad.net/numix/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/numix/ppa/ubuntu trusty main
# deb http://ppa.launchpad.net/numix/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/numix/ppa/ubuntu trusty main
# deb http://ppa.launchpad.net/nvbn-rm/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/nvbn-rm/ppa/ubuntu trusty main
# deb http://ppa.launchpad.net/nvbn-rm/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/nvbn-rm/ppa/ubuntu trusty main
# deb http://ppa.launchpad.net/nvbn-rm/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/nvbn-rm/ppa/ubuntu trusty main
deb http://deb.opera.com/opera/ stable non-free
# This file makes sure that Opera Browser is kept up-to-date
# as part of regular system upgrades

# deb https://deb.opera.com/opera-stable/ stable non-free #Opera Browser (final releases)
# This file makes sure that Opera Browser is kept up-to-date
# as part of regular system upgrades

# deb https://deb.opera.com/opera-stable/ stable non-free #Opera Browser (final releases)
# This file makes sure that Opera Browser is kept up-to-date
# as part of regular system upgrades

# deb https://deb.opera.com/opera-stable/ stable non-free #Opera Browser (final releases)
# deb http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu trusty main
# deb-src http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu trusty main
# deb http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu trusty main
# deb-src http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu trusty main
# deb http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu trusty main
# deb-src http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu trusty main
# deb http://ppa.launchpad.net/peterlevi/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/peterlevi/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/peterlevi/ppa/ubuntu trusty main
# deb http://ppa.launchpad.net/peterlevi/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/peterlevi/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/peterlevi/ppa/ubuntu trusty main
# deb http://ppa.launchpad.net/peterlevi/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/peterlevi/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/peterlevi/ppa/ubuntu trusty main
deb http://ppa.launchpad.net/peterlevi/ppa/ubuntu xenial main
# deb-src http://ppa.launchpad.net/peterlevi/ppa/ubuntu xenial main
deb http://ppa.launchpad.net/peterlevi/ppa/ubuntu xenial main
# deb-src http://ppa.launchpad.net/peterlevi/ppa/ubuntu xenial main
# deb http://deb.playonlinux.com/ trusty main
# deb http://deb.playonlinux.com/ trusty main
# deb http://deb.playonlinux.com/ trusty main
# deb http://ppa.launchpad.net/pmjdebruijn/darktable-release/ubuntu trusty main
# deb-src http://ppa.launchpad.net/pmjdebruijn/darktable-release/ubuntu trusty main
# deb http://ppa.launchpad.net/pmjdebruijn/darktable-release/ubuntu trusty main
# deb-src http://ppa.launchpad.net/pmjdebruijn/darktable-release/ubuntu trusty main
# deb http://ppa.launchpad.net/pmjdebruijn/darktable-release/ubuntu trusty main
# deb-src http://ppa.launchpad.net/pmjdebruijn/darktable-release/ubuntu trusty main
# deb http://ppa.launchpad.net/rvm/smplayer/ubuntu trusty main
# deb-src http://ppa.launchpad.net/rvm/smplayer/ubuntu trusty main
# deb http://ppa.launchpad.net/rvm/smplayer/ubuntu trusty main
# deb-src http://ppa.launchpad.net/rvm/smplayer/ubuntu trusty main
# deb http://ppa.launchpad.net/rvm/smplayer/ubuntu trusty main
# deb-src http://ppa.launchpad.net/rvm/smplayer/ubuntu trusty main
# deb http://repo.steampowered.com/steam/ precise steam
# deb http://repo.steampowered.com/steam/ precise steam
# deb http://repo.steampowered.com/steam/ precise steam
# deb http://ppa.launchpad.net/stebbins/handbrake-snapshots/ubuntu trusty main
# deb-src http://ppa.launchpad.net/stebbins/handbrake-snapshots/ubuntu trusty main
# deb http://ppa.launchpad.net/stebbins/handbrake-snapshots/ubuntu trusty main
# deb-src http://ppa.launchpad.net/stebbins/handbrake-snapshots/ubuntu trusty main
# deb http://ppa.launchpad.net/stebbins/handbrake-snapshots/ubuntu trusty main
# deb-src http://ppa.launchpad.net/stebbins/handbrake-snapshots/ubuntu trusty main
# deb http://ppa.launchpad.net/strukturag/libde265/ubuntu trusty main
# deb-src http://ppa.launchpad.net/strukturag/libde265/ubuntu trusty main
# deb http://ppa.launchpad.net/strukturag/libde265/ubuntu trusty main
# deb-src http://ppa.launchpad.net/strukturag/libde265/ubuntu trusty main
# deb http://ppa.launchpad.net/strukturag/libde265/ubuntu trusty main
# deb-src http://ppa.launchpad.net/strukturag/libde265/ubuntu trusty main
# deb http://ppa.launchpad.net/team-xbmc/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/team-xbmc/ppa/ubuntu trusty main
# deb http://ppa.launchpad.net/team-xbmc/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/team-xbmc/ppa/ubuntu trusty main
# deb http://ppa.launchpad.net/team-xbmc/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/team-xbmc/ppa/ubuntu trusty main
# deb http://ppa.launchpad.net/teejee2008/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/teejee2008/ppa/ubuntu trusty main
# deb http://ppa.launchpad.net/teejee2008/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/teejee2008/ppa/ubuntu trusty main
# deb http://ppa.launchpad.net/teejee2008/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/teejee2008/ppa/ubuntu trusty main
# deb http://ppa.launchpad.net/thefanclub/grive-tools/ubuntu trusty main
# deb-src http://ppa.launchpad.net/thefanclub/grive-tools/ubuntu trusty main
# deb http://ppa.launchpad.net/thefanclub/grive-tools/ubuntu trusty main
# deb-src http://ppa.launchpad.net/thefanclub/grive-tools/ubuntu trusty main
# deb http://ppa.launchpad.net/thefanclub/grive-tools/ubuntu trusty main
# deb-src http://ppa.launchpad.net/thefanclub/grive-tools/ubuntu trusty main
# deb http://ppa.launchpad.net/thefanclub/ubuntu-after-install/ubuntu trusty main
# deb-src http://ppa.launchpad.net/thefanclub/ubuntu-after-install/ubuntu trusty main
# deb http://ppa.launchpad.net/thefanclub/ubuntu-after-install/ubuntu trusty main
# deb-src http://ppa.launchpad.net/thefanclub/ubuntu-after-install/ubuntu trusty main
# deb http://ppa.launchpad.net/thefanclub/ubuntu-after-install/ubuntu trusty main
# deb-src http://ppa.launchpad.net/thefanclub/ubuntu-after-install/ubuntu trusty main
# deb http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu trusty main
# deb http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu trusty main
# deb http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu trusty main
# deb-src http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu trusty main
# deb http://ppa.launchpad.net/utappia/stable/ubuntu trusty main
# deb-src http://ppa.launchpad.net/utappia/stable/ubuntu trusty main
# deb http://ppa.launchpad.net/utappia/stable/ubuntu trusty main
# deb-src http://ppa.launchpad.net/utappia/stable/ubuntu trusty main
# deb http://ppa.launchpad.net/utappia/stable/ubuntu trusty main
# deb-src http://ppa.launchpad.net/utappia/stable/ubuntu trusty main
deb http://ppa.launchpad.net/webupd8team/java/ubuntu xenial main
# deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu xenial main
deb http://ppa.launchpad.net/webupd8team/java/ubuntu xenial main
# deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu xenial main
deb http://ppa.launchpad.net/webupd8team/y-ppa-manager/ubuntu xenial main
# deb-src http://ppa.launchpad.net/webupd8team/y-ppa-manager/ubuntu xenial main
    
por ssinyam 17.02.2017 / 03:22

1 resposta

1

Tente comentar essas linhas no arquivo /etc/apt/sources.list:

deb http://archive.canonical.com/ubuntu trusty partner
deb-src http://archive.canonical.com/ubuntu trusty partner

(3 ª e 4 ª da parte inferior)

Então:

sudo apt-get update
sudo apt-get install okular

EDITAR

Depois de revisar o que está em seu /etc/apt/sources.list.d/*, sugiro se livrar de:

deb [arch=i386,amd64] http://linux.dropbox.com/ubuntu wily main
deb [arch=i386,amd64] http://linux.dropbox.com/ubuntu wily main
deb http://dl.google.com/linux/talkplugin/deb/ stable main
deb http://deb.opera.com/opera/ stable non-free

(basicamente qualquer coisa não-xenial)

Em seguida, tente novamente sudo apt-get update e sudo apt-get install okular .

    
por sмurf 17.02.2017 / 05:08