Como atualizar para o HWE 12.04.5?

1

Meu sistema: o novo Dell OptiPlex XE2 com 12.04 pré-instalado pela Dell.

Eu apliquei todas as atualizações de segurança por meio do gerenciador de atualização. Agora o Gerenciador de Atualizações me diz isso:

EucliconobotãoAtualizarereceboesteerro:

Como faço para corrigir isso e atualizar meu sistema para o último 12.04.5?

/etc/apt/sources.list


# deb cdrom:[Ubuntu 12.04 _Precise_ - Build amd64 LIVE Binary 20130203-13:50]/ precise main

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://us.archive.ubuntu.com/ubuntu/ precise main restricted
deb-src http://us.archive.ubuntu.com/ubuntu/ precise main restricted

## Major bug fix updates produced after the final release of the
## distribution.

## 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://us.archive.ubuntu.com/ubuntu/ precise universe
deb-src http://us.archive.ubuntu.com/ubuntu/ precise 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://us.archive.ubuntu.com/ubuntu/ precise multiverse
deb-src http://us.archive.ubuntu.com/ubuntu/ precise 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://security.ubuntu.com/ubuntu precise-security main restricted
deb-src http://security.ubuntu.com/ubuntu precise-security main restricted
deb http://security.ubuntu.com/ubuntu precise-security universe
deb-src http://security.ubuntu.com/ubuntu precise-security universe
deb http://security.ubuntu.com/ubuntu precise-security multiverse
deb-src http://security.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

## Uncomment the following two lines to add software from Ubuntu's
## 'extras' repository.
## 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

/etc/apt/sources.list.d/precise-dell.list %pr_e%

/etc/apt/sources.list.d/precise-oem-sp1.list %pr_e%

    
por tcashin 10.02.2016 / 03:01

2 respostas

2

Você tem as atualizações de segurança ativadas, mas não as atualizações regulares.

Certifique-se de ativar atualizações precisas em suas fontes de software, conforme explicado em esta página da wiki .

Em seguida, siga as instruções no link

    
por Ara Pulido 12.02.2016 / 12:36
0
  1. Como esta é uma instalação nova, você deve pelo menos atualizar e atualizar os pacotes locais, se ainda não tiver feito isso:

    sudo apt-get update
    sudo apt-get dist-upgrade
    
  2. Para instalar a pilha HWE do Ubuntu Precise:

    sudo apt-get install --install-recommends linux-generic-lts-trusty
    

    ( Source )

por David Foerster 12.02.2016 / 00:12

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