$ sudo apt install unity8 unity8-private unity8-common
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following package was automatically installed and is no longer required:
  cpustat gstreamer1.0-plugins-ugly-amr iw libopencore-amrnb0 libopencore-amrwb0 pulseaudio-module-trust-store qtubuntu-sensors
Use 'apt-get autoremove' to remove it.
The following extra packages will be installed:
  indicator-transfer indicator-transfer-download-manager libgstreamer-plugins-base1.0-0 libgstreamer1.0-0 libindicator-transfer0 libmirclient9 libmircommon5 libmirplatform9 libmirprotobuf1 libmirserver33 qtdeclarative5-qtmir-plugin qtmir-desktop
Suggested packages:
  libvisual-0.4-plugins gstreamer-codec-install gnome-codec-install gstreamer1.0-tools
The following packages will be REMOVED:
  qtmir-android qtubuntu-android ubuntu-touch
The following NEW packages will be installed:
  indicator-transfer-download-manager libindicator-transfer0 qtmir-desktop
The following packages will be upgraded:
  indicator-transfer libgstreamer-plugins-base1.0-0 libgstreamer1.0-0 libmirclient9 libmircommon5 libmirplatform9 libmirprotobuf1 libmirserver33 qtdeclarative5-qtmir-plugin unity8 unity8-common unity8-private
12 upgraded, 3 newly installed, 3 to remove and 322 not upgraded.
Need to get 18,0 MB of archives.
After this operation, 15,4 kB of additional disk space will be used.
Do you want to continue? [Y/n] ^C

$ sudo apt install unity8 unity8-private unity8-common qtmir-android
Reading package lists... Done
Building dependency tree        
Reading state information... Done
The following extra packages will be installed:
  libmirclient9 libmircommon5 libmirplatform9 libmirprotobuf1 libmirserver33 qtdeclarative5-qtmir-plugin
The following packages will be upgraded:
  libmirclient9 libmircommon5 libmirplatform9 libmirprotobuf1 libmirserver33 qtdeclarative5-qtmir-plugin qtmir-android unity8 unity8-common unity8-private
10 upgraded, 0 newly installed, 0 to remove and 327 not upgraded.
Need to get 16,7 MB of archives.
After this operation, 128 kB of additional disk space will be used.
Do you want to continue? [Y/n] ^C