ltsp-client 5.5.1-1ubuntu3 (amd64 binary) in ubuntu vivid

 This package ensures that a complete LTSP client with a graphical user
 environment, remote audio and local device support is installed.
 .
 DO NOT install this package on a regular machine, it is intended only
 for installation inside a LTSP client file system.
 .
 LTSP stands for 'Linux Terminal Server Project'.