adb shell not available on newly created image
I installed 0.1+14.
$ sudo ubuntu-emulator create trusty-proposed
$ ubuntu-emulator run trusty-proposed
I waited until I saw unity8 in the emulator (ie, a long time) and then tried to do 'adb shell', but no devices were available. I tried re-running the image several times and never could get 'adb shell' to work.
I then restarted the adbd server on the host with: 'adb kill-server ; adb start-server'. After this, 'adb devices' shows the emulator and I can connect like normal.