With a Creative Commons license, you keep your copyright but allow people to copy and distribute your work provided they give you credit — and only on the conditions you specify here. For those new to Creative Commons licensing, Creativecommons.org prepared a list of things to think about. If you want to offer your work with no conditions, choose the public domain.
This takes the basic attribution license and just adds the non-commercial restriction
This license is the most restrictive of the six main licenses, allowing redistribution. This license is often called the “free advertising” license because it allows others to download your works and share them with others as long as they mention you and link back to you, but they can’t change them in any way or use them commercially.
CC also provides tools that work in the “all rights granted” space of the public domain.
The CC0 tool allows licensors to waive all rights and place a work in the public domain, and our Public Domain Mark allows any user to “mark” a work as being in the public domain.