[Ubuntu-zh] ubuntu包管理的问题

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2015-09-17 10:17 GMT+08:00 七羽 <sevpinna在gmail.com>:
> 买了个美国的VPS 然后通过SSH代理上啊，使用火狐 可以自动在访问国外的网站时切换到SSH代理上 挺好用的
>
> 在 2014年6月17日 下午10:52，Xiang Liu <xiang82在yandex.com>写道：
>
>>
>>
>> 17.06.2014, 22:44, "杜宏羽" <dongfengweixiao在gmail.com>:
>> >
>> 如此，你只能选择使用源码重新编译你需要安装的软件了。实际上你可以使用deb提供的打包脚本重新来一次就可以了。当然了，要是源码已经指定了固定的版本那就无奈了。
>>
>> 我打算一直启用update源算了……
>>
>> 其实我很好奇，大家现在是怎么用gmail的，web大部分时候都上不去……
>>
>>
>> > 2014年6月17日 下午10:16于 "Xiang Liu" <hsiang.liu在gmail.com>写道：
>> >>
>>  一般情形下，我都只启用security源进行升级。但是其中有一次，好像是为了安装calibre软件，我临时打开了update源，安装了该软件，导致libqtcore4等一系列软件包的版本高于security源的版本。
>> >>
>> >>  于是问题就出来了
>> >>
>> >>  要安装calligra套装，结果
>> >>  The following packages have unmet dependencies:
>> >>   calligra : Depends: karbon (>= 1:2.4.0-0ubuntu2.1) but it is not
>> going to
>> >>  be installed
>> >>              Depends: calligraflow (>= 1:2.4.0-0ubuntu2.1) but it is not
>> >>  going to be installed
>> >>              Depends: calligraplan (>= 1:2.4.0-0ubuntu2.1) but it is not
>> >>  going to be installed
>> >>              Depends: calligrastage (>= 1:2.4.0-0ubuntu2.1) but it is
>> not
>> >>  going to be installed
>> >>              Depends: krita (>= 1:2.4.0-0ubuntu2.1) but it is not going
>> to
>> >>  be installed
>> >>              Depends: calligrasheets (>= 1:2.4.0-0ubuntu2.1) but it is
>> not
>> >>  going to be installed
>> >>              Depends: calligrawords (>= 1:2.4.0-0ubuntu2.1) but it is
>> not
>> >>  going to be installed
>> >>              Depends: kthesaurus (>= 1:2.4.0-0ubuntu2.1) but it is not
>> >>  going to be installed
>> >>              Depends: kexi (>= 1:2.4.0-0ubuntu2.1) but it is not going
>> to
>> >>  be installed
>> >>              Depends: braindump (>= 1:2.4.0-0ubuntu2.1) but it is not
>> going
>> >>  to be installed
>> >>  E: Unable to correct problems, you have held broken packages.
>> >>
>> >>
>>  倒腾好半天，才发现是libqt系列库在磁盘上的已安装版本高于security源的版本（也许是calligra精确指定了对应的依赖库的版本，而不是大于等于）。这下好了，我还没有办法安装了，除非我重新启用update源……
>> >>
>> >>  如果强制安装旧版本，会导致unity-2d,virtualbox, vlc 什么的都被卸载
>> >>  $ sudo apt-get install libqtcore4=4:4.8.1-0ubuntu4.5
>> >>  Reading package lists... Done
>> >>  Building dependency tree
>> >>  Reading state information... Done
>> >>  The following packages were automatically installed and are no longer
>> >>  required:
>> >>    tea-data libboost-regex1.46.1 checkbox texlive-generic-extra
>> >>  texlive-science antiword
>> >>    libboost-signals1.46.1 lyx-common python-dateutil texlive-science-doc
>> >>  elyxer
>> >>  Use 'apt-get autoremove' to remove them.
>> >>  The following packages will be REMOVED:
>> >>    appmenu-qt checkbox-qt goldendict keepassx libdbusmenu-qt2
>> libdconf-qt0
>> >>  libphonon4 libqt4-dbus
>> >>    libqt4-declarative libqt4-network libqt4-opengl libqt4-script
>> libqt4-sql
>> >>  libqt4-sql-sqlite libqt4-svg
>> >>    libqt4-xml libqt4-xmlpatterns libqtbamf1 libqtdee2 libqtgconf1
>> libqtgui4
>> >>  libqtwebkit4
>> >>    libunity-2d-private0 lyx phonon phonon-backend-gstreamer qdbus
>> qt-at-spi
>> >>  sni-qt tea ubuntu-desktop
>> >>    unity-2d unity-2d-panel unity-2d-shell unity-2d-spread
>> virtualbox-4.3 vlc
>> >>  The following packages will be DOWNGRADED:
>> >>    libqtcore4
>> >>  0 upgraded, 0 newly installed, 1 downgraded, 37 to remove and 0 not
>> >>  upgraded.
>> >>
>> >>  --
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>
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> 寄意寒星荃不察，我以我血荐轩辕。
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