使用 Debian sid。我无法安装 libreoffice，因为出现此错误：
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
libreoffice : Depends: libreoffice-base but it is not going to be installed
Depends: libreoffice-calc but it is not going to be installed
Depends: libreoffice-core (= 1:4.4.5-2) but it is not going to be installed
Depends: libreoffice-draw but it is not going to be installed
Depends: libreoffice-impress but it is not going to be installed
Depends: libreoffice-math but it is not going to be installed
Depends: libreoffice-report-builder-bin but it is not going to be installed
Depends: libreoffice-writer but it is not going to be installed
Depends: libreoffice-avmedia-backend-gstreamer but it is not going to be installed or
libreoffice-avmedia-backend-vlc but it is not going to be installed
Depends: python3-uno (>= 4.4.0~beta2) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
我怎样才能解决这个问题？
答案1
你不能，维护者必须这样做。
Debian sid 目前正在经历颠覆性的gcc5 过渡，这导致了许多像这样的可卸载性问题（libreoffice 并不是唯一同样的问题；大多数 KDE 都有同样的问题）。
您可以尝试从stretch（测试）安装libreoffice，目前应该仍然有效。或者，等到转换结束。