http://vy4klxcjamxueeg5rqac33sgfpkxb5k5ogeqdq2fe2ayl6oqp2gk7myd.onion/install/index.php
Of course, your program's commands
might be different; for a GUI interface, you would use an “about box”. You should also get your employer (if you work as a programmer) or school,
if any, to sign a “copyright disclaimer” for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.