Linux-programming is a project mainly written in C, based on the GPL-3.0 license.
GNU/Linux Programming Assignments
It is free to copy for your homework because of license (and I don't have enough budget to buy Github's service, but Github is convenient T_T). However, these homeworks should be done by yourself. Thus, do not blame me if you copied this code and get a bad score.
The code is licensed under GNU Generic Public License (GPL) v3 unless mentioned elsewhere.