如何为 18.04 安装 openboard?

Ada*_*dam 8 dependencies 18.04

我知道openboard被officaly只发布16.04。有没有机会让它在 18.04 下工作?

这是我尝试过的:

$ sudo gdebi openboard_ubuntu_16.04_1.5.2_amd64.deb 
  Reading package lists... Done
  Building dependency tree        
  Reading state information... Done
  Reading state information... Done
  This package is uninstallable
  Dependency is not satisfiable: libavformat-ffmpeg56 (>= 7:2.8.15)
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这是我ffmpeg目前安装的版本:

ffmpeg version n4.1 Copyright (c) 2000-2018 the FFmpeg developers
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Ada*_*dam 9

我设法使用 flathub 安装它:https ://flathub.org/apps/details/ch.openboard.OpenBoard