安装更新有如下报错：
[apt-fast 09:30:20]
[apt-fast 09:30:20]Working... this may take a while.
[apt-fast 09:30:20]正在工作中，请稍等
E: Unable to correct problems, you have held broken packages.
[apt-fast 09:30:20]Package manager quit with exit code. Here is the log
[apt-fast 09:30:20]包管理器以错误代码退出.日志如下
[apt-fast 09:30:20]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:
gxde-top-panel-plugins : Depends: gxde-desktop-schemas (>= 4.0.2) but 4.0.1 is to be installed
[1;33m注意：尽管报错信息中提示使用apt（如apt install --fix-broken),请在排查错误的时候使用aptss而不是apt(对于例子，改为使用 aptss install --fix-broken).[0m
