Ubuntu包安装问题（E: Broken packages）[2014-01-03更新]

- 问题描述

使用apt-get安装软件包时不能正确安装，出现提示如下：

# apt-get install libgtk2.0-dev
Reading package lists... Done
Building dependency tree      
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
  libgtk2.0-dev: Depends: libgtk2.0-0 (= 2.20.0-0ubuntu4) but 2.20.1-0ubuntu2.1 is to be installed
                 Depends: libglib2.0-dev (>= 2.21.3) but it is not going to be installed
                 Depends: libpango1.0-dev (>= 1.20) but it is not going to be installed
                 Depends: libatk1.0-dev (>= 1.13.0) but it is not going to be installed
                 Depends: libcairo2-dev (>= 1.6.4-6.1) but it is not going to be installed
                 Depends: libx11-dev (>= 2:1.0.0-6) but it is not going to be installed
                 Depends: libxext-dev (>= 1:1.0.1-2) but it is not going to be installed
                 Depends: libxinerama-dev (>= 1:1.0.1-4.1) but it is not going to be installed
                 Depends: libxi-dev (>= 1:1.0.1-4) but it is not going to be installed
                 Depends: libxrandr-dev (>= 1:1.2.99) but it is not going to be installed
                 Depends: libxcursor-dev but it is not going to be installed
                 Depends: libxfixes-dev (>= 1:3.0.0-3) but it is not going to be installed
                 Depends: libxcomposite-dev (>= 1:0.2.0-3) but it is not going to be installed
                 Depends: libxdamage-dev (>= 1:1.0.1-3) but it is not going to be installed
E: Broken packages

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- 解决方法

1. 启用相关更新选项

在 System --> Administration --> Update Manager --> Settings --> Updates 中勾选（如下图所示）：

    Important security updates (lucid-security)

    Recommended updates (lucid-updates)

2. 执行update操作

# apt-get update

3. 重新尝试安装