ProduktLizenzLink zum Lizenzvertrag
AcronisProprietärhttps://www.acronis.com/de-de/company/licensing.html
CentOSOpenSource diversehttps://www.gnu.de/documents/gpl-2.0.de.html
DebianOpenSource diversehttps://www.debian.org/legal/licenses/index.de.html
FedoraOpenSourcehttps://fedoraproject.org/wiki/Licensing:Main
KDE NeonOpenSource diversehttps://community.kde.org/Policies/Licensing_Policy
NextcloudOpenSource  GNU AGPLv3https://nextcloud.com/faq/#:~:text=Nextcloud%20is%20licensed%20under%20the,make%20the%20app%20publicly%20available.
UbuntuOpenSource diversehttps://ubuntu.com/licensing
OpenSuseOpenSource GNU AGPLv2https://en.opensuse.org/openSUSE:License
Oracle LinuxOpenSource GNU GPLv2https://www.gnu.de/documents/gpl-2.0.de.html
ProxmoxOpenSource GNU AGPLhttps://www.gnu.org/licenses/agpl-3.0.de.html
Windows 10Proprietärhttps://www.microsoft.com/de-de/licensing/product-licensing/windows10.aspx?activetab=windows10-pivot%3aprimaryr3
Windows Server 2016Proprietärhttps://www.microsoft.com/en-us/licensing/product-licensing/windows-server
Windows Server 2020Proprietärhttps://www.microsoft.com/en-us/licensing/product-licensing/windows-server
ZimbraOpenSouce CPAL v.1https://www.zimbra.com/legal/licensing/