freenx (Free implementation of the NX Server) Freenx is an application/thin-client server based on nx technology. NoMachine nx is the next-generation X compression and roundtrip suppression scheme. It can operate remote X11 sessions over 56k modem dialup links or anything better. This package contains a free (GPL) implementation of the nxserver component. Because a nx user with some default settings is needed for the server to build, a script, preinstall.sh, is provided to be executed (sh preinstall.sh) before running the slackbuild: it's pretty straightforward in his functions, have a look at it. The package installs the default nomachine key to protect the connection. run "nxsetup --purge --uninstall ; sh preinstall.sh ; nxsetup --install" to set some custom keys (for additional security). To connect to it you will need a client supporting the nx protocol, as nxclient.