我在 Ubuntu 12.04 上遇到了未满足的依赖关系的问题：
libcurl4-openssl-dev依靠librtmp-dev
这是我运行后得到的结果sudo apt-get -f install，建议运行apt-get autoremove
如果我运行，输出是相同的sudo apt-get install librtmp-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following packages were automatically installed and are no longer required:
libmagick++4 libgtkspell0 libgsl0ldbl
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
librtmp-dev
The following NEW packages will be installed:
librtmp-dev
0 upgraded, 1 newly installed, 0 to remove and 82 not upgraded.
1 not fully installed or removed.
Need to get 0 B/67.1 kB of archives.
After this operation, 201 kB of additional disk space will be used.
Do you want to continue [Y/n]? y
(Reading database ... 322166 files and directories currently installed.)
Unpacking librtmp-dev (from .../librtmp-dev_2.4~20110711.gitc28f1bab-1_i386.deb) ...
dpkg: error processing /var/cache/apt/archives/librtmp-dev_2.4~20110711.gitc28f1bab-1_i386.deb (--unpack):
trying to overwrite '/usr/include/librtmp/amf.h', which is also in package rtmpdump 2.5-0ubuntu2~precise
No apport report written because MaxReports is reached already
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Errors were encountered while processing:
/var/cache/apt/archives/librtmp-dev_2.4~20110711.gitc28f1bab-1_i386.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
运行结果如下sudo apt-get autoremove
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:
libcurl4-openssl-dev : Depends: librtmp-dev but it is not installed
E: Unmet dependencies. Try using -f.
这是之后的输出sudo dpkg --configure -a
dpkg: dependency problems prevent configuration of libcurl4-openssl-dev:
libcurl4-openssl-dev depends on librtmp-dev; however:
Package librtmp-dev is not installed.
dpkg: error processing libcurl4-openssl-dev (--configure):
dependency problems - leaving unconfigured
Errors were encountered while processing:
libcurl4-openssl-dev
输出sudo apt-get -u dist-upgrade
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:
libcurl4-openssl-dev : Depends: librtmp-dev but it is not installed
E: Unmet dependencies. Try using -f.
存储库源列表：cat /etc/apt/sources.list
# deb cdrom:[Ubuntu 12.04 LTS _Precise Pangolin_ - Release i386 (20120423)]/ precise main restricted
deb-src http://archive.ubuntu.com/ubuntu precise main restricted #Added by software-properties
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://bg.archive.ubuntu.com/ubuntu/ precise main restricted
deb-src http://bg.archive.ubuntu.com/ubuntu/ precise restricted main multiverse universe #Added by software-properties
## Major bug fix updates produced after the final release of the
## distribution.
deb http://bg.archive.ubuntu.com/ubuntu/ precise-updates main restricted
deb-src http://bg.archive.ubuntu.com/ubuntu/ precise-updates restricted main multiverse universe #Added by software-properties
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://bg.archive.ubuntu.com/ubuntu/ precise universe
deb http://bg.archive.ubuntu.com/ubuntu/ precise-updates universe
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://bg.archive.ubuntu.com/ubuntu/ precise multiverse
deb http://bg.archive.ubuntu.com/ubuntu/ precise-updates multiverse
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://bg.archive.ubuntu.com/ubuntu/ precise-backports main restricted universe multiverse
deb-src http://bg.archive.ubuntu.com/ubuntu/ precise-backports main restricted universe multiverse #Added by software-properties
deb http://security.ubuntu.com/ubuntu precise-security main restricted
deb-src http://security.ubuntu.com/ubuntu precise-security restricted main multiverse universe #Added by software-properties
deb http://security.ubuntu.com/ubuntu precise-security universe
deb http://security.ubuntu.com/ubuntu precise-security multiverse
## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
deb http://archive.canonical.com/ubuntu precise partner
deb-src http://archive.canonical.com/ubuntu precise partner
## This software is not part of Ubuntu, but is offered by third-party
## developers who want to ship their latest software.
deb http://extras.ubuntu.com/ubuntu precise main
deb-src http://extras.ubuntu.com/ubuntu precise main
deb http://mirrors.dotsrc.org/getdeb/ubuntu precise-getdeb apps
deb-src http://mirrors.dotsrc.org/getdeb/ubuntu precise-getdeb apps
deb http://ppa.launchpad.net/musicbrainz-developers/stable/ubuntu precise main
deb-src http://ppa.launchpad.net/musicbrainz-developers/stable/ubuntu precise main
deb http://ppa.launchpad.net/nae-team/ppa/ubuntu precise main
deb-src http://ppa.launchpad.net/nae-team/ppa/ubuntu precise main
deb http://downloads.sourceforge.net/project/sonar-pkg/deb binary/
# deb-src http://downloads.sourceforge.net/project/sonar-pkg/deb binary/
apt-get clean并且apt-get autoclean没有采取任何措施来解决这个问题。
以下是崩溃报告：
请帮助！！！
答案1
问题是librtmp-dev。trying to overwrite '/usr/include/librtmp/amf.h', which is also in package rtmpdump 2.5-0ubuntu2~precise最有可能的是，PPA 或其他存储库正在提供此软件包，因为主存储库中的版本是2.4~20110711.gitc28f1bab-1。
解决方案是rtmpdump通过运行删除sudo dpkg --remove rtmpdump，然后运行sudo apt-get install librtmp-dev以apt安装正确的包并配置所有需要的包。