[symon]

symon-2.87.tar.gz Includes sy[mon|mux], SymuxClient.pm
sylcd-0.41.tar.gz symux client that drives an lcd display + lcdprint; a generic lcd manipulation utility
syweb-0.65.tar.gz chrootable php frontend to symon

symon can also be found in the *BSD ports systems under sysutils/symon. Older versions are archived here.