Depois que eu (dolorosamente) consegui instalar o Skype no meu Ubuntu 12.04 LTS, estou experimentando há alguns meses um problema de pacotes que não posso consertar.
Dê uma olhada no meu último post para saber o que causou esse problema: Instale o Skype no Ubuntu 12.04 LTS de 64 bits
Se eu tentar instalar as atualizações do sistema, o Update Manager fecha inesperadamente, informando que o sistema de pacotes está quebrado e apresenta o seguinte erro:
The following packages have unmet dependencies:
grub-efi-amd64: Depends: grub2-common (= 1.99-21ubuntu3.9) but 1.99-21ubuntu3.10 is installed
Depends: grub-efi-amd64-bin (= 1.99-21ubuntu3.9) but 1.99-21ubuntu3.10 is installed
Se eu executar sudo apt-get -f install para corrigir possíveis problemas com pacotes, recebo o seguinte:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following packages were automatically installed and are no longer required:
linux-image-3.5.0-26-generic linux-headers-3.5.0-26
linux-headers-3.5.0-26-generic
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
grub-efi-amd64
The following packages will be upgraded:
grub-efi-amd64
1 upgraded, 0 newly installed, 0 to remove and 28 not upgraded.
2 not fully installed or removed.
Need to get 39.5 kB of archives.
After this operation, 0 B of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1 http://archive.ubuntu.com/ubuntu/ precise-updates/main grub-efi-amd64 amd64 1.99-21ubuntu3.10 [39.5 kB]
Fetched 39.5 kB in 0s (154 kB/s)
dpkg: dependency problems prevent configuration of grub-efi-amd64:
grub-efi-amd64 depends on grub2-common (= 1.99-21ubuntu3.9); however:
Version of grub2-common on system is 1.99-21ubuntu3.10.
grub-efi-amd64 depends on grub-efi-amd64-bin (= 1.99-21ubuntu3.9); however:
Version of grub-efi-amd64-bin on system is 1.99-21ubuntu3.10.
dpkg: error processing grub-efi-amd64 (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of grub-efi-amd64-signed:
grub-efi-amd64-signed depends on grub-efi-amd64 (>= 1.99-21ubuntu3.5); however:
Package grub-efi-amd64 is not configured yet.
dpkg: error processing grub-efi-amd64-signed (--configure):
dependency problems - leaving unconfiguredNo apport report written because the error message indicates its a followup error from a previous failure.
No apport report written because the error message indicates its a followup error from a previous failure.
Errors were encountered while processing:
grub-efi-amd64
grub-efi-amd64-signed
E: Sub-process /usr/bin/dpkg returned an error code (1)
Se eu executar sudo dpkg --configure -a , obtenho:
dpkg: dependency problems prevent configuration of grub-efi-amd64:
grub-efi-amd64 depends on grub2-common (= 1.99-21ubuntu3.9); however:
Version of grub2-common on system is 1.99-21ubuntu3.10.
grub-efi-amd64 depends on grub-efi-amd64-bin (= 1.99-21ubuntu3.9); however:
Version of grub-efi-amd64-bin on system is 1.99-21ubuntu3.10.
dpkg: error processing grub-efi-amd64 (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of grub-efi-amd64-signed:
grub-efi-amd64-signed depends on grub-efi-amd64 (>= 1.99-21ubuntu3.5); however:
Package grub-efi-amd64 is not configured yet.
dpkg: error processing grub-efi-amd64-signed (--configure):
dependency problems - leaving unconfigured
Errors were encountered while processing:
grub-efi-amd64
grub-efi-amd64-signed
Meu entendimento é que a causa raiz são dependências não satisfeitas dos pacotes grub-efi-amd64 e grub-efi-amd64-signed , então eu tentei o que é descrito aqui Como eu resolvo dependências não atendidas depois de adicionar um PPA? , mas o problema ainda persiste.
Não tenho certeza se a remoção dos pacotes conflitantes resolveria o problema, mas ainda não o fiz, pois tenho medo de estragar meu sistema, pois ele tem inicialização EFI e estou inicializando com ele. GRUB. Pelo mesmo motivo, não tentei executar sudo apt-get -u dist-upgrade , pois talvez os pacotes conflitantes pudessem ser removidos automaticamente.
Gostaria de saber se outros tiveram uma experiência semelhante, bem como possíveis soluções para isso.
Assim como informações adicionais, esta é a saída de gedit /etc/apt/sources.list :
# deb cdrom:[Ubuntu 12.04.2 LTS _Precise Pangolin_ - Release amd64 (20130213)]/ dists/precise/main/binary-i386/
# deb cdrom:[Ubuntu 12.04.2 LTS _Precise Pangolin_ - Release amd64 (20130213)]/ dists/precise/restricted/binary-i386/
# deb cdrom:[Ubuntu 12.04.2 LTS _Precise Pangolin_ - Release amd64 (20130213)]/ precise main restricted
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://archive.ubuntu.com/ubuntu precise main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb http://archive.ubuntu.com/ubuntu precise-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://archive.ubuntu.com/ubuntu precise universe
deb http://archive.ubuntu.com/ubuntu precise-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://archive.ubuntu.com/ubuntu precise multiverse
deb http://archive.ubuntu.com/ubuntu precise-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://archive.ubuntu.com/ubuntu precise-security main restricted
deb http://archive.ubuntu.com/ubuntu precise-security universe
deb http://archive.ubuntu.com/ubuntu precise-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 precise partner
deb-src http://archive.canonical.com/ubuntu precise partner
## This software is not part of Ubuntu, but is offered by third-party
## developers who want to ship their latest software.
# deb http://extras.ubuntu.com/ubuntu precise main
# deb-src http://extras.ubuntu.com/ubuntu precise main
deb http://archive.canonical.com/ precise partner
deb-src http://archive.canonical.com/ precise partner
E gedit /etc/apt/sources.list.d/* (arquivos diferentes):
deb-src http://ppa.launchpad.net/cassou/emacs/ubuntu precise 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/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/chrome/deb/ stable main
deb http://ppa.launchpad.net/guilhem-fr/swftools/ubuntu precise main
deb-src http://ppa.launchpad.net/guilhem-fr/swftools/ubuntu precise main
deb-src http://ppa.launchpad.net/rabbitvcs/ppa/ubuntu precise main
deb http://ppa.launchpad.net/yannubuntu/boot-repair/ubuntu precise main
deb-src http://ppa.launchpad.net/yannubuntu/boot-repair/ubuntu precise main
deb http://ppa.launchpad.net/yannubuntu/boot-repair/ubuntu precise main
deb-src http://ppa.launchpad.net/yannubuntu/boot-repair/ubuntu precise main
Eu finalmente resolvi meu problema removendo com o Synaptic os pacotes problemáticos grub-efi-amd64 e grub-efi-amd64-signed.
Depois disso, instalei e apliquei todas as atualizações de sistema pendentes que parecem ter instalado novamente os pacotes mencionados.
Quando todo o processo de atualização terminar, reiniciei o sistema e está tudo bem agora.
Simples instale o gerenciador de pacotes synaptic e, em Status (à esquerda), clique em pacotes quebrados - selecione os pacotes & amp; consertá-lo ou reinstalá-lo.