flexVDI - The Open Full-Stack VDI Solution
LTSP - The Linux Terminal Server Project adds thin-client support to Linux servers.
QVD Virtual Desktop - QVD Virtual Desktop provides an alternative to desktop and applications virtualisation under Linux environment; VDI secure, flexible and affordable
Thinstation - Thinstation is a basic and small, yet very powerful, open source thin client operating system...
IsardVDI - Open Source VDI deployment based on KVM linux virtualization and dockers.
linuxmuster.net - linuxmuster.net is a comprehensive complete solution for the operation of school IT infrastructure.