Explore the fundamentals of Linux licensing in this 48-minute conference talk from linux.conf.au 2020. Gain insights into the GNU General Public License version 2 (GPLv2), its history, and its perception within and outside the Linux community. Learn about the nuances of GPLv2 requirements, particularly for embedded systems, and discover additional permissions beyond GPLv2 for Linux. Equip yourself with the knowledge to engage in intelligent licensing discussions within your company and the open-source community. The talk covers topics such as copyright basics, free software licenses, copyleft, derivative works, dual licensing, and more, providing a comprehensive introduction to the legal aspects of Linux development.