Address: http://www.billxu.com/friend/rms/rms.fsm.html
Note:
Free Software has the following four degrees of freedom for users:
- Freedom to run software for any purpose.
- Learn how software works and how to modify software to meet your needs. (Obviously, the premise of this degree of freedom is to be able to access the source code of the software)
- The freedom to copy the software to your neighbors.
- In order to benefit the entire community, the freedom to publish improved software is made public. (Obviously, the premise of this degree of freedom is to be able to access the source code of the software)
It is hoped that the reader will do his best after reading this article:
- Immediately remove the proprietary software from your life, study, and work, and fully adopt free software.
- When you call a complete operating system, use the correct name: GNU/Linux.
- From open-source software back to the free software community, the term "Free Software" will be used in the future.
- Correctly understand the historical achievements of Richard Stallman, GNU engineering and FSF, and give them the attention and respect they deserve.
It also emphasizes that open-source software is not necessarily free software. The definition of open-source software is as follows:
The Open Source Definition (http://www.opensource.org/docs/definition.php)