Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ Upstream-Name: vitastor Upstream-Contact: Vitaliy Filippov Source: https://vitastor.io Files: * Copyright: 2019+ Vitaliy Filippov License: Multiple licenses VNPL-1.1 and/or GPL-2.0+ All server-side code (OSD, Monitor and so on) is licensed under the terms of Vitastor Network Public License 1.1 (VNPL 1.1), a copyleft license based on GNU GPLv3.0 with the additional "Network Interaction" clause which requires opensourcing all programs directly or indirectly interacting with Vitastor through a computer network and expressly designed to be used in conjunction with it ("Proxy Programs"). Proxy Programs may be made public not only under the terms of the same license, but also under the terms of any GPL-Compatible Free Software License, as listed by the Free Software Foundation. This is a stricter copyleft license than the Affero GPL. . Client libraries (cluster_client and so on) are dual-licensed under the same VNPL 1.1 and also GNU GPL 2.0 or later to allow for compatibility with GPLed software like QEMU and fio.