Just an FYI, I managed to run the handin-server in a headless linux server. I had to:
- Install libcairo, libpango, and probably other X11 libraries - Install xvfb, which is a virtual/fake framebuffer - Log-in using ssh, then run the screen program - Inside screen, cd to the folder with the assignments and run xvfb-run racket -l handin-server - Press Ctrl-A Ctrl-D to detach from screen - Log out from the server, and the process is kept running thanks to screen. - To get back the output, log-in again and execute "screen -r" I saw some email threads from 2012 discussing a similar issue, and the suggestion was to use VNC or something like that. I hope this is useful to someone! Bests, -- Ismael
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