Canonical has notoriety as not contributing to the Linux kernel, although they do contribute (1% of contributions from kernel 4.8 to 4.13 [1]). They do promote

Canonical has notoriety as not contributing to the Linux kernel, although they do contribute (1% of contributions from kernel 4.8 to 4.13 [1]). They do promote it, but their power within the kernel developer community is minimal. [1] https://go.pardot.com/l/6342/2017-10-24/3xr3f2/6342/188781/Publication_LinuxKernelReport_2017.pdf https://go.pardot.com/l/6342/2017-10-24/3xr3f2/6342/188781/P...