【发布时间】：2014-01-05 00:24:02
【问题描述】：
当运行命令 sudo apt-get install libstdc++ 我在 Ubuntu 上得到以下输出：
libstdc++6 is already the newest version.
libstdc++6-4.6-dev is already the newest version.
libstdc++6-4.6-dev set to manually installed.
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:
libstdc++6-4.5-dbg : Conflicts: libstdc++6-4.4-dbg but 4.4.7-1ubuntu2 is to be installed
libstdc++6-4.5-dbg-armel-cross : Conflicts: libstdc++6-4.4-dbg-armel-cross but 4.4.7-1ubuntu2cross1.52 is to be installed
libstdc++6-4.5-dbg-armhf-cross : Conflicts: libstdc++6-4.4-dbg-armhf-cross but 4.4.7-1ubuntu2cross1.52 is to be installed
libstdc++6-4.5-doc : Conflicts: libstdc++6-4.4-doc but 4.4.7-1ubuntu2 is to be installed
libstdc++6-4.6-dbg : Conflicts: libstdc++6-4.4-dbg but 4.4.7-1ubuntu2 is to be installed
Conflicts: libstdc++6-4.5-dbg but 4.5.3-12ubuntu2 is to be installed
libstdc++6-4.6-dbg-armel-cross : Conflicts: libstdc++6-4.4-dbg-armel-cross but 4.4.7-1ubuntu2cross1.52 is to be installed
Conflicts: libstdc++6-4.5-dbg-armel-cross but 4.5.3-12ubuntu2cross1.61 is to be installed
libstdc++6-4.6-dbg-armhf-cross : Conflicts: libstdc++6-4.4-dbg-armhf-cross but 4.4.7-1ubuntu2cross1.52 is to be installed
Conflicts: libstdc++6-4.5-dbg-armhf-cross but 4.5.3-12ubuntu2cross1.61 is to be installed
libstdc++6-4.6-doc : Conflicts: libstdc++6-4.4-doc but 4.4.7-1ubuntu2 is to be installed
Conflicts: libstdc++6-4.5-doc but 4.5.3-12ubuntu2 is to be installed
E: Unable to correct problems, you have held broken packages.
我已经运行了 showhold 命令 (apt-mark showhold) - 没有任何保留。
我该如何解决像这些4.4.7-1ubuntu2要安装这样的冲突？
谢谢 托马斯
【问题讨论】：
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同时运行 apt-get install 4.4.7-1ubuntu2 导致找不到包
标签： ubuntu installation packages apt-get