Как обновить до HWE 12.04.5?

Моя система: Совершенно новый Dell OptiPlex XE2 с 12,04 предварительно установленными Dell.

Я применил все обновления системы защиты через менеджера по обновлению. Теперь Менеджер обновлений говорит мне это:

Dear Ubuntu user, your current Hardware Enablement Stack (HWE) is going out of support on 2015-04-30. After this date, security updates for critical parts of your system will no longer be available. We recommend you upgrade your system. If you experience any issue after this upgrade, please post a message on askubuntu.com using the tag 'oem' (you can use this link: http://www.askubuntu.com/questions/ask?tags=oem).For more information, please see:

Я нажимаю кнопку Upgrade, и я получаю эту ошибку:

Package does not exist. Check the spelling of the package name, and that the appropriate repository is enabled. Details: Package xserver-xorg-lts-trusty isn't available

Как я фиксирую это и обновляю мою систему до последних 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

deb http://dell.archive.canonical.com/updates/ precise-dell public
deb-src http://dell.archive.canonical.com/updates/ precise-dell public

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

deb http://oem.archive.canonical.com/updates/ precise-oem-sp1 public
deb-src http://oem.archive.canonical.com/updates/ precise-oem-sp1 public

1
задан 12 February 2016 в 00:38

2 ответа

Вам включили обновления системы защиты, но не регулярные обновления.

Удостоверяются, что активировали точные обновления в Ваших источниках программного обеспечения, как объяснено в в эта страница .

Wiki Затем следовали снова инструкциям в https://wiki.ubuntu.com/1204_HWE_EOL_OEM

2
ответ дан 7 December 2019 в 13:48
  1. , Так как это - новая установка, необходимо, по крайней мере, обновить и обновить локальные пакеты, если Вы уже не сделали ее:

    sudo apt-get update
    sudo apt-get dist-upgrade
    
  2. Для установки стека HWE Точной Ubuntu:

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

    ( Источник )

0
ответ дан 7 December 2019 в 13:48

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