Adapt Header License For Free

The Apache Server is a free, open-source HTTP server designed to operate on most operating systems, including UNIX and Windows.If you no longer need Apache, you can uninstall it from your system. Uninstalling the Apache server frees valuable system resources.

To apply the license to your software project, create a LICENSE file in the source tree's top level. Now copy the full Apache 2.0 License text from https://www.apache.org/licenses/LICENSE-2.0.txt into a LICENSE file. Notice that the LICENSE file doesn't have any extension, but you can optionally name the file LICENSE.

It allows users to use the software for any purpose, to distribute it, to modify it, and to distribute modified versions of the software under the terms of the license, without concern for royalties. The ASF and its projects release their software products under the Apache License.

Can you sell GPL software/code? Yes, the GPL license allows users to sell the original as well as the modified software. It may be confusing, but free software is referred to as free in terms of freedom and not in terms of price.

Software under the GPL may be run for all purposes, including commercial purposes and even as a tool for creating proprietary software, such as when using GPL-licensed compilers. Users or companies who distribute GPL-licensed works (e.g. software), may charge a fee for copies or give them free of charge.

The main difference between GPL and LGPL is that GPL provides more protection to the software users. It allows them the freedom to make changes to the software, share and receive source code.It is important to note that any changes made in the software must also be licensed under GPL.

The GPL does not require you to release your modified version, or any part of it. You are free to make modifications and use them privately, without ever releasing them.