Não consigo atualizar o meu sistema Ubuntu 14.04 porque o atualizador de software não está em execução. Também não consigo rodar o Ubuntu software center. Todos esses problemas surgiram depois que eu tentei fazer a atualização parcial do meu sistema. Eu estava, como tal, atualizando o meu sistema, mas isso significava que alguns aplicativos podem ser atualizados somente depois de fazer uma atualização parcial. Cliquei na opção "upgrade parcial", mas isso não aconteceu com sucesso. Uma mensagem foi exibida
Depois disso, não consigo executar o atualizador de software, o centro de software do Ubuntu, etc.
EDIT#1
Esta edição é a saída dos comandos que eu corri como mencionado na resposta por IcyIcyIce
ravi@ravi-Aspire-5315:~$ sudo apt-get update && sudo apt-get upgrade && sudo apt-get dist-upgrade || sudo apt-get -f install
Ign http://ppa.launchpad.net trusty InRelease
Ign http://security.ubuntu.com utopic-security InRelease
Ign http://extras.ubuntu.com utopic InRelease
Get:1 http://ppa.launchpad.net trusty Release.gpg [316 B]
Hit http://extras.ubuntu.com utopic Release.gpg
Get:2 http://ppa.launchpad.net trusty Release [14.0 kB]
Get:3 http://security.ubuntu.com utopic-security Release.gpg [933 B]
Hit http://extras.ubuntu.com utopic Release
Ign http://in.archive.ubuntu.com utopic InRelease
Get:4 http://ppa.launchpad.net trusty/main i386 Packages [853 B]
Get:5 http://security.ubuntu.com utopic-security Release [63.5 kB]
Ign http://in.archive.ubuntu.com utopic-updates InRelease
Ign http://in.archive.ubuntu.com utopic-backports InRelease
Hit http://in.archive.ubuntu.com utopic Release.gpg
Ign http://ppa.launchpad.net trusty/main Translation-en_IN
Ign http://ppa.launchpad.net trusty/main Translation-en
Get:6 http://security.ubuntu.com utopic-security/main Sources [58.9 kB]
Hit http://extras.ubuntu.com utopic/main Sources
Hit http://extras.ubuntu.com utopic/main i386 Packages
Get:7 http://security.ubuntu.com utopic-security/restricted Sources [2,107 B]
Get:8 http://security.ubuntu.com utopic-security/universe Sources [14.6 kB]
Ign http://extras.ubuntu.com utopic/main Translation-en_IN
Ign http://extras.ubuntu.com utopic/main Translation-en
Get:9 http://security.ubuntu.com utopic-security/multiverse Sources [2,390 B]
Get:10 http://in.archive.ubuntu.com utopic-updates Release.gpg [933 B]
Get:11 http://security.ubuntu.com utopic-security/main i386 Packages [197 kB]
Err http://in.archive.ubuntu.com utopic-backports Release.gpg
Connection failed [IP: 91.189.91.15 80]
Get:12 http://security.ubuntu.com utopic-security/restricted i386 Packages [8,438 B]
Get:13 http://security.ubuntu.com utopic-security/universe i386 Packages [76.1 kB]
Get:14 http://security.ubuntu.com utopic-security/multiverse i386 Packages [4,502 B]
Get:15 http://security.ubuntu.com utopic-security/main Translation-en [93.0 kB]
Hit http://security.ubuntu.com utopic-security/multiverse Translation-en
Hit http://security.ubuntu.com utopic-security/restricted Translation-en
Hit http://security.ubuntu.com utopic-security/universe Translation-en
Hit http://in.archive.ubuntu.com utopic Release
Get:16 http://in.archive.ubuntu.com utopic-updates Release [63.5 kB]
Hit http://in.archive.ubuntu.com utopic/main Sources
Hit http://in.archive.ubuntu.com utopic/restricted Sources
Hit http://in.archive.ubuntu.com utopic/universe Sources
Hit http://in.archive.ubuntu.com utopic/multiverse Sources
Hit http://in.archive.ubuntu.com utopic/main i386 Packages
Hit http://in.archive.ubuntu.com utopic/restricted i386 Packages
Hit http://in.archive.ubuntu.com utopic/universe i386 Packages
Hit http://in.archive.ubuntu.com utopic/multiverse i386 Packages
Hit http://in.archive.ubuntu.com utopic/main Translation-en
Hit http://in.archive.ubuntu.com utopic/multiverse Translation-en
Hit http://in.archive.ubuntu.com utopic/restricted Translation-en
Hit http://in.archive.ubuntu.com utopic/universe Translation-en
Get:17 http://in.archive.ubuntu.com utopic-updates/main Sources [101 kB]
Get:18 http://in.archive.ubuntu.com utopic-updates/restricted Sources [3,033 B]
Get:19 http://in.archive.ubuntu.com utopic-updates/universe Sources [28.6 kB]
Get:20 http://in.archive.ubuntu.com utopic-updates/multiverse Sources [2,390 B]
Get:21 http://in.archive.ubuntu.com utopic-updates/main i386 Packages [282 kB]
Get:22 http://in.archive.ubuntu.com utopic-updates/restricted i386 Packages [11.0 kB]
Get:23 http://in.archive.ubuntu.com utopic-updates/universe i386 Packages [110 kB]
Get:24 http://in.archive.ubuntu.com utopic-updates/multiverse i386 Packages [4,502 B]
Get:25 http://in.archive.ubuntu.com utopic-updates/main Translation-en [131 kB]
Hit http://in.archive.ubuntu.com utopic-updates/multiverse Translation-en
Hit http://in.archive.ubuntu.com utopic-updates/restricted Translation-en
Hit http://in.archive.ubuntu.com utopic-updates/universe Translation-en
Fetched 1,274 kB in 5min 0s (4,247 B/s)
Reading package lists... Done
W: Failed to fetch http://in.archive.ubuntu.com/ubuntu/dists/utopic-backports/Release.gpg Connection failed [IP: 91.189.91.15 80]
W: Some index files failed to download. They have been ignored, or old ones used instead.
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: The package libfdk-aac0 needs to be reinstalled, but I can't find an archive for it.
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: The package libfdk-aac0 needs to be reinstalled, but I can't find an archive for it.
Eu executei os comandos acima duas vezes porque a primeira vez em que falhou foi buscar dados. Agora também o problema não está resolvido, pois ainda não consigo abrir os aplicativos.
EDIT#2
Esta edição é a saída dos comandos como mencionado no comentário de IcyIcyIce em sua própria resposta.
ravi@ravi-Aspire-5315:~$ apt-cache rdepends libfdk-aac0
libfdk-aac0
Reverse Depends:
libfdkaac-ocaml
libfdk-aac0-dbg
libfdk-aac-dev
aac-enc
@IcyIcyIce Você poderia entender algo sobre o assunto? & como posso prosseguir agora?
Tente executar os comandos sudo apt-get update && sudo apt-get upgrade && sudo apt-get dist-upgrade || sudo apt-get -f install . Se algo deu errado, atualizando os repositórios, tentando atualizar e se isso falhar, tente corrigir corrupções.
Espero que ajude:)