Android AVD

http://developer.android.com/guide/developing/tools/avd.html
http://developer.android.com/guide/developing/tools/emulator.html

$ cd android-sdk-linux_x86-1.5_r2/tools
$ ./android list targets
$ ./android create avd -n mydroid -t 2(target id)
$ ./emulator -avd mydroid



[Note] You can link android-sdk-linux_x86-1.5_r2/platforms/android-1.5/images/*.img to the images you built