我在这里声明了回购：
cat /etc/apt/sources.list.d/cloudera.list # Packages for Cloudera's Distribution for Hadoop, Version 5, on Ubuntu 14.04 amd64 deb [arch=amd64] http://archive.cloudera.com/cdh5/ubuntu/trusty/amd64/cdh trusty-cdh5.3.3 contrib deb-src http://archive.cloudera.com/cdh5/ubuntu/trusty/amd64/cdh trusty-cdh5.3.3 contrib 和偏好在这里：
cat /etc/apt/preferences.d/cloudera.pref Package: * Pin: release o=Cloudera, l=Cloudera Pin-Priority: 501
然后我有“问题”包。 应该从“Cloudera”回购。 这是使用偏好的原因。 这里介绍： http : //www.cloudera.com/content/cloudera/en/documentation/core/latest/topics/cdh_ig_cdh5_install.html#topic_4_4_1_unique_2__section_dfx_p51_nj_unique_2
当我要求向我展示软件包起源时，我发现它是从Ubuntu购买的，而不是从Cloudera的回购：
sudo apt-cache show libzookeeper-java Package: libzookeeper-java Priority: optional Section: universe/java Installed-Size: 1335 Maintainer: Ubuntu Developers <[email protected]> Original-Maintainer: Debian Java Maintainers <[email protected]> Architecture: all Source: zookeeper Version: 3.4.5+dfsg-1 Depends: libjline-java, liblog4j1.2-java (>> 1.2.15-8), libnetty-java, libslf4j-java, libxerces2-java Recommends: libzookeeper-java-doc Filename: pool/universe/z/zookeeper/libzookeeper-java_3.4.5+dfsg-1_all.deb Size: 1237412 MD5sum: 2d2793872aa6faf93cce49dd85600b95 SHA1: cdda8da7cd5c7a4be68c02e39a818cd48fd81afd SHA256: e09f600f09a425446d1456b758614018699d45e17214577dd09b0e8637fef9a9 Description-en: Core Java libraries for zookeeper ZooKeeper is a centralized, reliable, service for maintaining configuration information, naming, providing distributed synchronization, and group services. All of these kinds of services are used in some form or another by distributed applications. . This package contains the java .jar files. Description-md5: 9d8746036f857b6258f6cc81bcc7fbb8 Homepage: http://zookeeper.apache.org Bugs: https://bugs.launchpad.net/ubuntu/+filebug Origin: Ubuntu
我做错了什么？
PS这可能是一个问题：
apt-cache showpkg zookeeper Package: zookeeper Versions: 3.4.5+dfsg-1 (/var/lib/apt/lists/eu-west-1.ec2.archive.ubuntu.com_ubuntu_dists_trusty_universe_binary-amd64_Packages) Description Language: File: /var/lib/apt/lists/eu-west-1.ec2.archive.ubuntu.com_ubuntu_dists_trusty_universe_binary-amd64_Packages MD5: 0a45f324b8251b96598372f069b4c228 Description Language: en File: /var/lib/apt/lists/eu-west-1.ec2.archive.ubuntu.com_ubuntu_dists_trusty_universe_i18n_Translation-en MD5: 0a45f324b8251b96598372f069b4c228 3.4.5+cdh5.3.3+84-1.cdh5.3.3.p0.8~trusty-cdh5.3.3 (/var/lib/apt/lists/archive.cloudera.com_cdh5_ubuntu_trusty_amd64_cdh_dists_trusty-cdh5.3.3_contrib_binary-amd64_Packages) (/var/lib/dpkg/status) Description Language: File: /var/lib/apt/lists/archive.cloudera.com_cdh5_ubuntu_trusty_amd64_cdh_dists_trusty-cdh5.3.3_contrib_binary-amd64_Packages MD5: b4638643f4a1a2e968cdf61ab4ddcf41
看起来动物园pipe理员不是从Cloudera回购，因为喜好configuration错误？
所以我已经清理了一切：
sudo apt-get --purge remove all_custom_packages
然后重新运行sudo apt-get install things-i-need它开始工作。
这是输出命令
apt-cache policy zookeeper zookeeper: Installed: 3.4.5+cdh5.3.3+84-1.cdh5.3.3.p0.8~trusty-cdh5.3.3 Candidate: 3.4.5+cdh5.3.3+84-1.cdh5.3.3.p0.8~trusty-cdh5.3.3 Version table: 3.4.5+dfsg-1 0 500 http://eu-west-1.ec2.archive.ubuntu.com/ubuntu/ trusty/universe amd64 Packages *** 3.4.5+cdh5.3.3+84-1.cdh5.3.3.p0.8~trusty-cdh5.3.3 0 501 http://archive.cloudera.com/cdh5/ubuntu/trusty/amd64/cdh/ trusty-cdh5.3.3/contrib amd64 Packages 100 /var/lib/dpkg/status