（我最初在askubuntu上提出这个，但被告知它应该在这里。）
我想unity8-lxc在 Linux Mint 上安装，这样我就可以在不安装的情况下查看 Unity8。 Mint 17.3 (Rafaela) 当然使用 Ubuntu 14.04 LTS，其支持的最新内核是 3.19（我想我们现在使用的是内核版本 87.32？）。
由于 Mint 基本上就是 Ubuntu，所以我做了：
apt-add-repository ppa:unity8-desktop-session-team/unity8-preview-lxc
apt update
apt install unity8-lxc
这使：
[...]
The following packages have unmet dependencies:
unity8-lxc : Depends: python3-lxc but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
自然地，我做到了
apt install unity8-lxc python3 -f
产生：
[...]
The following packages have unmet dependencies:
python3-lxc : Depends: liblxc1 (= 1.1.2-0ubuntu3~ubuntu14.04.1~ppa1) but it is not going to be installed
Recommends: lxc-templates (>= 0.8.0~rc1-4ubuntu43) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
和
apt install unity8-lxc python3-lxc liblxc1 lxc-templates
给出
[...]
The following packages have unmet dependencies:
liblxc1 : Depends: libcgmanager0 (>= 0.28) but 0.24-0ubuntu7.5 is to be installed
E: Unable to correct problems, you have held broken packages.
尽管事实上，据我在互联网上的搜索所知，.24 是 .24 的最新可用版本libcgmanager0。我从源代码构建了它，但我仍然遇到这个问题。
最后，
apt install unity8-lxc python3-lxc liblxc1 lxc-templates libcgmanager0
回报
Reading package lists... Done
Building dependency tree
Reading state information... Done
libcgmanager0 is already the newest version.
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:
liblxc1 : Depends: libcgmanager0 (>= 0.28) but 0.24-0ubuntu7.5 is to be installed
E: Unable to correct problems, you have held broken packages.
有什么建议吗？还是我应该放弃...
编辑：我安装unity8了community.linuxmint.org，我有一个 shell 窗口，但它很坏......