我在尝试在 Ubuntu 12.04 LTS 中安装/卸载应用程序时遇到困难。我的桌面上出现了一个警告错误，它以红色图标的形式出现，图标上有一条线，内容如下：
发生错误，请从右键菜单运行包管理器或在终端中运行 apt-get 来查看错误所在。错误消息为：“错误：BrokenCount > 0” — 这通常意味着您安装的包具有未满足的依赖关系。
我尝试通过 Ubuntu 软件中心自动修复，但一直出现错误，或者根本不起作用。之后，我打开终端并使用sudo apt-get 检查命令来查看问题是什么，结果如下：
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:
libjack-jackd2-0 : Breaks: libjack-jackd2-0:i386 (!= 1.9.8~dfsg.1-1ubuntu1) but 1.9.8~dfsg.2-1precise1 is installed
libjack-jackd2-0:i386 : Breaks: libjack-jackd2-0 (!= 1.9.8~dfsg.2-1precise1) but 1.9.8~dfsg.1-1ubuntu1 is installed
E: Unmet dependencies. Try using -f.
在我跑完之后sudo apt-get -f 安装（为了尝试解决当前的问题），我遇到了以下错误/代码：
okudaira@haru-kano:~$ sudo apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following extra packages will be installed:
libjack-jackd2-0
Suggested packages:
jackd2
The following packages will be upgraded:
libjack-jackd2-0
1 upgraded, 0 newly installed, 0 to remove and 24 not upgraded.
1 not fully installed or removed.
Need to get 0 B/197 kB of archives.
After this operation, 3,072 B of additional disk space will be used.
Do you want to continue [Y/n]? y
(Reading database ... 181702 files and directories currently installed.)
Preparing to replace libjack-jackd2-0 1.9.8~dfsg.1-1ubuntu1 (using .../libjack-jackd2-0_1.9.8~dfsg.2-1precise1_amd64.deb) ...
Unpacking replacement libjack-jackd2-0 ...
dpkg: error processing /var/cache/apt/archives/libjack-jackd2-0_1.9.8~dfsg.2-1precise1_amd64.deb (--unpack):
'./usr/share/doc/libjack-jackd2-0/buildinfo.gz' is different from the same file on the system
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Errors were encountered while processing:
/var/cache/apt/archives/libjack-jackd2-0_1.9.8~dfsg.2-1precise1_amd64.deb
localepurge: Disk space freed in /usr/share/locale: 0 KiB
localepurge: Disk space freed in /usr/share/man: 0 KiB
localepurge: Disk space freed in /usr/share/gnome/help: 0 KiB
localepurge: Disk space freed in /usr/share/omf: 0 KiB
Total disk space freed by localepurge: 0 KiB
E: Sub-process /usr/bin/dpkg returned an error code (1)
我遇到的真正问题是解释所说的内容。我对 ubuntu 体验还很陌生，所以我对术语和所有细节都不是很熟悉。
有人能告诉我我的系统出了什么问题吗？我根本无法安装/删除任何程序。
答案1
尝试这个命令：
sudo apt-get clean
然后尝试再次安装：
sudo apt-get -f install