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在 ubuntu 14.04 上安装了错误的 libc6，现在我迷路了

tag-icon • tag-icon 14.04 apt package-management dependencies
在 ubuntu 14.04 上安装了错误的 libc6，现在我迷路了

在有人说使用搜索功能之前，我就用过了，并且找到了一个非常相似的主题（安装了错误的 libc6-dev 版本）所以我将提供在那里使用的命令的相同输出，但是我对 ubuntu 还不太熟悉，无法使解决方案适应我的问题 :/

回到话题上，我正在我的服务器上安装一些东西，有一篇帖子建议篡改 sources.list 文件，所以我这么做了，但我知道这是一个坏主意……

快进到现在我无法使用apt-get install，apt-get upgrade或者任何东西，apt因为它告诉我libc6库太新了，而且我不知道如何降级它，因为依赖关系都混淆了：S请帮忙！

以下是我尝试过的命令的输出，也是另一篇文章的原作者所要求的：

输出apt-get upgrade：

Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these.
The following packages have unmet dependencies:
 libc-bin : Depends: libc6 (< 2.20) but 2.22-13 is installed
 libc-l10n : Breaks: locales (< 2.21-1)
 libc6 : Breaks: locales (< 2.22)
E: Unmet dependencies. Try using -f.

输出apt-cache policy libc6 libc6-dev locales：

Installed: 2.22-13
  Candidate: 2.23-1
  Version table:
     2.23-1 0
        500 http://httpredir.debian.org/debian/ sid/main amd64 Packages
 *** 2.22-13 0
        100 /var/lib/dpkg/status
     2.19-0ubuntu6.9 0
        500 http://mirrors.digitalocean.com/ubuntu/ trusty-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu/ trusty-security/main amd64 Packages
     2.19-0ubuntu6 0
        500 http://mirrors.digitalocean.com/ubuntu/ trusty/main amd64 Packages
libc6-dev:
  Installed: 2.22-13
  Candidate: 2.23-1
  Version table:
     2.23-1 0
        500 http://httpredir.debian.org/debian/ sid/main amd64 Packages
 *** 2.22-13 0
        100 /var/lib/dpkg/status
     2.19-0ubuntu6.9 0
        500 http://mirrors.digitalocean.com/ubuntu/ trusty-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu/ trusty-security/main amd64 Packages
     2.19-0ubuntu6 0
        500 http://mirrors.digitalocean.com/ubuntu/ trusty/main amd64 Packages
locales:
  Installed: 2.13+git20120306-12.1
  Candidate: 2.23-1
  Version table:
     2.23-1 0
        500 http://httpredir.debian.org/debian/ sid/main amd64 Packages
 *** 2.13+git20120306-12.1 0
        500 http://mirrors.digitalocean.com/ubuntu/ trusty-updates/main amd64 Packages
        100 /var/lib/dpkg/status
     2.13+git20120306-12 0
        500 http://mirrors.digitalocean.com/ubuntu/ trusty/main amd64 Packages

输出apt-get install libc6=2.19-0ubuntu6.7 libc6-dev=2.19-0ubuntu6.7：

Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Version '2.19-0ubuntu6.7' for 'libc6' was not found
E: Version '2.19-0ubuntu6.7' for 'libc6-dev' was not found

输出apt-cache policy libc-dev-bin libc-l10n libc6-dev libc6-i386：

libc-dev-bin:
  Installed: 2.22-13
  Candidate: 2.23-1
  Version table:
     2.23-1 0
        500 http://httpredir.debian.org/debian/ sid/main amd64 Packages
 *** 2.22-13 0
        100 /var/lib/dpkg/status
     2.19-0ubuntu6.9 0
        500 http://mirrors.digitalocean.com/ubuntu/ trusty-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu/ trusty-security/main amd64 Packages
     2.19-0ubuntu6 0
        500 http://mirrors.digitalocean.com/ubuntu/ trusty/main amd64 Packages
libc-l10n:
  Installed: 2.22-13
  Candidate: 2.23-1
  Version table:
     2.23-1 0
        500 http://httpredir.debian.org/debian/ sid/main amd64 Packages
 *** 2.22-13 0
        100 /var/lib/dpkg/status
libc6-dev:
  Installed: 2.22-13
  Candidate: 2.23-1
  Version table:
     2.23-1 0
        500 http://httpredir.debian.org/debian/ sid/main amd64 Packages
 *** 2.22-13 0
        100 /var/lib/dpkg/status
     2.19-0ubuntu6.9 0
        500 http://mirrors.digitalocean.com/ubuntu/ trusty-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu/ trusty-security/main amd64 Packages
     2.19-0ubuntu6 0
        500 http://mirrors.digitalocean.com/ubuntu/ trusty/main amd64 Packages
libc6-i386:
  Installed: (none)
  Candidate: 2.23-1
  Version table:
     2.23-1 0
        500 http://httpredir.debian.org/debian/ sid/main amd64 Packages
     2.19-0ubuntu6.9 0
        500 http://mirrors.digitalocean.com/ubuntu/ trusty-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu/ trusty-security/main amd64 Packages
     2.19-0ubuntu6 0
        500 http://mirrors.digitalocean.com/ubuntu/ trusty/main amd64 Packages

输出apt-get purge libc-l10n：

Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
 libc-bin : Depends: libc6 (< 2.20) but 2.22-13 is to be installed
 libc6 : Breaks: locales (< 2.22)
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).

输出apt-get install libc-dev-bin=2.19-0ubuntu6.7 libc6-dev=2.19-0ubuntu6.7 libc6-i386=2.19-0ubuntu6.7

Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Version '2.19-0ubuntu6.7' for 'libc-dev-bin' was not found
E: Version '2.19-0ubuntu6.7' for 'libc6-dev' was not found
E: Version '2.19-0ubuntu6.7' for 'libc6-i386' was not found

显然，最后一个命令的输出已经为其他人修复了这个问题sudo apt-get install libc6=2.19-0ubuntu6.7 libc6-dev=2.19-0ubuntu6.7 libc6-i386=2.19-0ubuntu6.7 libc-dev-bin=2.19-0ubuntu6.7 libc-bin=2.19-0ubuntu6.7 libc-l10n-：

Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Version '2.19-0ubuntu6.7' for 'libc6' was not found
E: Version '2.19-0ubuntu6.7' for 'libc6-dev' was not found
E: Version '2.19-0ubuntu6.7' for 'libc6-i386' was not found
E: Version '2.19-0ubuntu6.7' for 'libc-dev-bin' was not found

我看到它“未找到”，但我完全不知道如何解决这个问题。

我还运行了以下命令sudo apt-get install libc6=2.19-0ubuntu6.9 libc6-dev=2.19-0ubuntu6.9 libc6-i386=2.19-0ubuntu6.9 libc-dev-bin=2.19-0ubuntu6.9 libc-bin=2.19-0ubuntu6.9 libc-l10n-并得到了以下结果：

Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package

非常感谢您的阅读，希望有人可以为您提供帮助。

PSapt-get update给了我这个，我也不知道这是什么意思 :/

Reading package lists... Done
W: GPG error: http://httpredir.debian.org sid InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010
W: Ignoring Provides line with DepCompareOp for package dh-systemd
W: Ignoring Provides line with DepCompareOp for package libjpeg62
W: Ignoring Provides line with DepCompareOp for package php-psr-http-message-implementation
W: Ignoring Provides line with DepCompareOp for package php-psr-log-implementation
W: Ignoring Provides line with DepCompareOp for package php-seclib
W: Ignoring Provides line with DepCompareOp for package php-sabre-http
W: Ignoring Provides line with DepCompareOp for package php-math-biginteger
W: Ignoring Provides line with DepCompareOp for package pypy-cffi
W: Ignoring Provides line with DepCompareOp for package pypy-cffi-backend-api-max
W: Ignoring Provides line with DepCompareOp for package pypy-cffi-backend-api-min
W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-max
W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-min
W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-max
W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-min
W: Ignoring Provides line with DepCompareOp for package libjpeg62
W: Ignoring Provides line with DepCompareOp for package pypy-cffi
W: Ignoring Provides line with DepCompareOp for package pypy-cffi-backend-api-max
W: Ignoring Provides line with DepCompareOp for package pypy-cffi-backend-api-min
W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-max
W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-min
W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-max
W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-min

编辑：这是我的 sources.list 文件（这里可能也有错误）：

deb-src http://httpredir.debian.org/debian sid main contrib non-free
deb http://httpredir.debian.org/debian sid main contrib non-free
## Note, this file is written by cloud-init on first boot of an instance
## modifications made here will not survive a re-bundle.
## if you wish to make changes you can:
## a.) add 'apt_preserve_sources_list: true' to /etc/cloud/cloud.cfg
##     or do the same in user-data
## b.) add sources in /etc/apt/sources.list.d
## c.) make changes to template file /etc/cloud/templates/sources.list.tmpl
#

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

## Major bug fix updates produced after the final release of the
## distribution.
deb http://mirrors.digitalocean.com/ubuntu trusty-updates main restricted
deb-src http://mirrors.digitalocean.com/ubuntu trusty-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://mirrors.digitalocean.com/ubuntu trusty universe
deb-src http://mirrors.digitalocean.com/ubuntu trusty universe
deb http://mirrors.digitalocean.com/ubuntu trusty-updates universe
deb-src http://mirrors.digitalocean.com/ubuntu trusty-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://mirrors.digitalocean.com/ubuntu trusty multiverse
deb-src http://mirrors.digitalocean.com/ubuntu trusty multiverse
deb http://mirrors.digitalocean.com/ubuntu trusty-updates multiverse
deb-src http://mirrors.digitalocean.com/ubuntu trusty-updates multiverse

## Uncomment the following two lines to add software from the 'backports'
## repository.
## 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://mirrors.digitalocean.com/ubuntu trusty-backports main restricted universe multiverse
deb-src http://mirrors.digitalocean.com/ubuntu trusty-backports main restricted universe 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://security.ubuntu.com/ubuntu trusty-security main
deb-src http://security.ubuntu.com/ubuntu trusty-security main
deb http://security.ubuntu.com/ubuntu trusty-security universe
deb-src http://security.ubuntu.com/ubuntu trusty-security universe

答案1

  1. 评论该http://httpredir.debian.org/debian/存储库以禁用它

  2. 更新包列表

    sudo apt-get update

  3. 强制删除libc-l10n

    sudo dpkg remove libc-l10n

  4. 检查软件包名称和可用版本

    apt-cache policy libc6* locales

  5. 降级已安装的 libc 软件包

    sudo apt-get install libc-bin=2.19-0ubuntu6.9 libc6-dev=2.19-0ubuntu6.9 libc6-i386=2.19-0ubuntu6.9 locales=2.19-0ubuntu6.9

    我不确定完整列表是哪一个，但如果你遇到问题，请使用以下输出更新问题apt-cache policy libc6* locales

  6. 检查我们是否遗漏了什么

    sudo apt-get -f install

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