Gpl gnu license software

This license is a set of additional permissions added to version 3 of the gnu general public license. If you have licensed software youve written under gpl version 2, and you are the original licensor of that software, you may wish to relicense your software under gpl version 3. Does using the gpl for a program make it gnu software. Zabbix is a 100% opensource software and is released under gnu general public license gpl version 2. The gnu general public license is often called the gnu gpl for short. By contrast, the gnu general public license is intended to guarantee your freedom to share and change free softwareto make sure the software is free for all its. Gnu general public license this license, commonly known as the gpl, has two versions that are actively and widely used in many open source communities. The licenses for most software and other practical works are designed to take away your freedom to share and change the works. The gnu general public license is available in these formats.

Richard stallman created the gpl to protect the gnu software from. You can distribute your application using a gpl library commercially, but you must also provide the source code. With this license, software can be used freely, modified, and forwarded by anyone. The gnu general public license gnu gpl or gpl is a series of widely used free software licenses that guarantee end users the freedom to run, study, share, and modify the software. Html, plain text, odf, docbook v4 or v5, texinfo, latex, markdown, and rtf. Copyleft software licenses are not inherently gplcompatible.

The gnu general public license is a free, copyleft license for software and other kinds of works. Gpl is the acronym for gnus general public license, and its one of the. For more information about how to release your own software under this license, please see our page of instructions. If you have licensed software youve written under gpl version 2, and you are the original. Difference between different types of open sources licenses. Top 10 gnu gpl license questions answered whitesource. Gnu general public license, version 3 spdx short identifier. Copy it on your own server, on your clients server, on your local workstations, wherever and.

Marco fioretti answers a techrepublic members questions about charging fees for software thats made available under the gnu gpl license version 2 or 3. It is sometimes referred to as the gnu gpl, which is the most commonly used license for free software. Most gnu software packages use the gnu gpl, but there are a few gnu programs and parts of programs that use looser licenses, such as the lesser gpl. You may copy, distribute and modify the software as long as you track changesdates of in source files and keep modifications under gpl. The gnu general public license gnu gpl or gpl is a series of widely used free software licenses that guarantee. The licenses were originally written by richard stallman, former head of the free software foundation fsf, for the gnu project, and grant the recipients of a computer program the rights of the free software definition.