android-tools-adbd 4.2.2+git20130218-3ubuntu17 (i386 binary) in ubuntu trusty

 Android Debug Bridge (adb) is a versatile tool lets you manage the
 state of an emulator instance or Android-powered device. It is a
 client-server program that includes three components.
 .
 This package provides the daemon, which runs as a background process
 on a device you want to connect to from a PC.