例如当我尝试时：
sudo apt-get install gparted
我收到以下错误：
Reading package lists... Done
Building dependency tree
Reading state information... Done
gparted is already the newest version (0.25.0-1).
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
libpcap0.8 : Breaks: libpcap0.8:i386 (!= 1.7.4-2) but 1.4.0-2 is to be installed
libpcap0.8:i386 : Breaks: libpcap0.8 (!= 1.4.0-2) but 1.7.4-2 is to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).
（是的，我知道 GParted 已经安装好了。这只是一个例子）。Ubuntu 尝试帮助我并建议使用sudo apt-get -f install。但是当我尝试时：
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following additional packages will be installed:
libpcap0.8:i386
The following packages will be upgraded:
libpcap0.8:i386
1 upgraded, 0 newly installed, 0 to remove and 110 not upgraded.
2 not fully installed or removed.
Need to get 0 B/121 kB of archives.
After this operation, 20,5 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
(Reading database ... 219902 files and directories currently installed.)
Preparing to unpack .../libpcap0.8_1.7.4-2_i386.deb ...
Unpacking libpcap0.8:i386 (1.7.4-2) over (1.4.0-2) ...
dpkg: error processing archive /var/cache/apt/archives/libpcap0.8_1.7.4-2_i386.deb (--unpack):
trying to overwrite shared '/usr/share/doc/libpcap0.8/CREDITS.gz', which is different from other instances of package libpcap0.8:i386
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Processing triggers for libc-bin (2.23-0ubuntu5) ...
Errors were encountered while processing:
/var/cache/apt/archives/libpcap0.8_1.7.4-2_i386.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
任何帮助，将不胜感激。
答案1
似乎你还没有完全安装 2 个包...也许
sudo dpkg --configure -a
将为您完成工作
答案2
我只遇到过几次这样的问题，每次我都可以通过打开软件与更新在第一个选项卡上Ubuntu 软件转变下载自（例如美国的服务器）。关闭并选择重新加载软件源列表后（关闭时询问软件与更新) 它又能正常工作了。
可能是损坏的软件源列表，只需切换服务器即可修复。可能值得一试，并且可以毫无风险地更改（并改回）。
祝你好运！