This software is the main executable run on the EDU. Its task is to receive commands from the COBC and execute them accordingly.
Under githubs action page you can always find the binary crosscompiled for the raspi. Extract the provided archive into /opt/scheduler and simply execute ./STS1_EDU_Scheduler manually, or symlink (ln -s /opt/scheduler/scheduler.service /etc/systemd/system/scheduler.service) the service file and enable it (systemctl daemon-reload && systemctl enable scheduler) to autostart.
Compilation/Testing/Setup Help: Wiki
Design Document: PDD