我正在使用 libboost 开发一个项目。今天早上我突然无法再编译它了。提示找不到 boost/version.hpp。我尝试了很多方法，但都找不到。我还不知道我的 libboost 文件位于何处，一切都在暗示我从未安装过它，但我已经使用它好几个月了。现在我刚刚检查了 dpkg.log 并发现了这些条目，大约在我上次成功构建 5 分钟后：
2017-10-13 08:19:26 remove libboost-iostreams-dev:amd64 1.58.0.1ubuntu1 <none>
2017-10-13 08:19:26 status half-configured libboost-iostreams-dev:amd64 1.58.0.1ubuntu1
2017-10-13 08:19:26 status half-installed libboost-iostreams-dev:amd64 1.58.0.1ubuntu1
2017-10-13 08:19:26 status config-files libboost-iostreams-dev:amd64 1.58.0.1ubuntu1
2017-10-13 08:19:26 status config-files libboost-iostreams-dev:amd64 1.58.0.1ubuntu1
2017-10-13 08:19:26 status config-files libboost-iostreams-dev:amd64 1.58.0.1ubuntu1
2017-10-13 08:19:27 status not-installed libboost-iostreams-dev:amd64 <none>
2017-10-13 08:19:27 status installed libboost-iostreams1.58-dev:amd64 1.58.0+dfsg-5ubuntu3.1
2017-10-13 08:19:27 remove libboost-iostreams1.58-dev:amd64 1.58.0+dfsg-5ubuntu3.1 <none>
2017-10-13 08:19:27 status half-configured libboost-iostreams1.58-dev:amd64 1.58.0+dfsg-5ubuntu3.1
2017-10-13 08:19:27 status half-installed libboost-iostreams1.58-dev:amd64 1.58.0+dfsg-5ubuntu3.1
2017-10-13 08:19:27 status config-files libboost-iostreams1.58-dev:amd64 1.58.0+dfsg-5ubuntu3.1
2017-10-13 08:19:27 status config-files libboost-iostreams1.58-dev:amd64 1.58.0+dfsg-5ubuntu3.1
2017-10-13 08:19:27 status config-files libboost-iostreams1.58-dev:amd64 1.58.0+dfsg-5ubuntu3.1
2017-10-13 08:19:27 status not-installed libboost-iostreams1.58-dev:amd64 <none>
2017-10-13 08:19:27 status installed libboost-regex-dev:amd64 1.58.0.1ubuntu1
2017-10-13 08:19:27 remove libboost-regex-dev:amd64 1.58.0.1ubuntu1 <none>
2017-10-13 08:19:27 status half-configured libboost-regex-dev:amd64 1.58.0.1ubuntu1
2017-10-13 08:19:27 status half-installed libboost-regex-dev:amd64 1.58.0.1ubuntu1
2017-10-13 08:19:27 status config-files libboost-regex-dev:amd64 1.58.0.1ubuntu1
2017-10-13 08:19:27 status config-files libboost-regex-dev:amd64 1.58.0.1ubuntu1
2017-10-13 08:19:27 status config-files libboost-regex-dev:amd64 1.58.0.1ubuntu1
2017-10-13 08:19:27 status not-installed libboost-regex-dev:amd64 <none>
2017-10-13 08:19:27 status installed libboost-regex1.58-dev:amd64 1.58.0+dfsg-5ubuntu3.1
2017-10-13 08:19:27 remove libboost-regex1.58-dev:amd64 1.58.0+dfsg-5ubuntu3.1 <none>
2017-10-13 08:19:27 status half-configured libboost-regex1.58-dev:amd64 1.58.0+dfsg-5ubuntu3.1
2017-10-13 08:19:27 status half-installed libboost-regex1.58-dev:amd64 1.58.0+dfsg-5ubuntu3.1
2017-10-13 08:19:27 status config-files libboost-regex1.58-dev:amd64 1.58.0+dfsg-5ubuntu3.1
2017-10-13 08:19:27 status config-files libboost-regex1.58-dev:amd64 1.58.0+dfsg-5ubuntu3.1
2017-10-13 08:19:27 status config-files libboost-regex1.58-dev:amd64 1.58.0+dfsg-5ubuntu3.1
2017-10-13 08:19:27 status not-installed libboost-regex1.58-dev:amd64 <none>
2017-10-13 08:19:27 status installed libicu-dev:amd64 55.1-7ubuntu0.2
2017-10-13 08:19:27 remove libicu-dev:amd64 55.1-7ubuntu0.2 <none>
2017-10-13 08:19:27 status half-configured libicu-dev:amd64 55.1-7ubuntu0.2
2017-10-13 08:19:27 status half-installed libicu-dev:amd64 55.1-7ubuntu0.2
2017-10-13 08:19:27 status config-files libicu-dev:amd64 55.1-7ubuntu0.2
2017-10-13 08:19:27 status config-files libicu-dev:amd64 55.1-7ubuntu0.2
2017-10-13 08:19:27 status config-files libicu-dev:amd64 55.1-7ubuntu0.2
2017-10-13 08:19:27 status not-installed libicu-dev:amd64 <none>
2017-10-13 08:19:27 status installed icu-devtools:amd64 55.1-7ubuntu0.2
2017-10-13 08:19:27 remove icu-devtools:amd64 55.1-7ubuntu0.2 <none>
2017-10-13 08:19:27 status half-configured icu-devtools:amd64 55.1-7ubuntu0.2
2017-10-13 08:19:27 status half-installed icu-devtools:amd64 55.1-7ubuntu0.2
2017-10-13 08:19:27 status config-files icu-devtools:amd64 55.1-7ubuntu0.2
2017-10-13 08:19:27 status config-files icu-devtools:amd64 55.1-7ubuntu0.2
2017-10-13 08:19:27 status config-files icu-devtools:amd64 55.1-7ubuntu0.2
2017-10-13 08:19:27 status not-installed icu-devtools:amd64 <none>
2017-10-13 08:19:27 status installed libboost-atomic-dev:amd64 1.58.0.1ubuntu1
2017-10-13 08:19:27 remove libboost-atomic-dev:amd64 1.58.0.1ubuntu1 <none>
这与很多其他自由主义者的思想仍在继续，至少我知道其中的一小部分，也知道它们很重要。
我自己和我的活跃用户甚至无法删除它们。所以实际上据我所知，这一定是未经我同意的特权删除。什么功能/程序可能导致了这种情况？我该如何准确地找出原因？