We love freedom 3, the freedom to distribute copies of your modified versions to others. Boost this post to share the message with others! Read about the four freedoms of #FreeSoftware: https://u.fsf.org/2cj
What is Free Software? - GNU Project - Free Software Foundation
Since 1983, developing the free Unix style operating system GNU, so that computer users can have the freedom to share and improve the software they use.u.fsf.org