Steps
1. Your solution source code should be a single C-file on the syslab filesystem.
2. Make a copy of this C-file named yourusername.c for whatever your username is.
3. Put this file in ~smtorbert/turnin using either...
      cp yourusername.c ~smtorbert/turnin
            -or-
      mv yourusername.c ~smtorbert/turnin
4. Interfering or otherwise sabotaging someone else's file turnin is cheating.
5. You are welcome and encouraged to help one another with these logistics.