Epoptes is a computer lab management and monitoring tool. It allows screen broadcasting and monitoring, remote command execution, message sending, imposing restrictions like screen locking or sound muting the clients and much more!
It can be installed in
Ubuntu,
Debian and
openSUSE based labs that may contain any combination of the following:
LTSP servers,
thin and
fat clients, non LTSP servers, standalone workstations,
NX or
XDMCP clients etc.
Epoptes has been translated into more than 40 languages and it's being used in many installations all around the world.