Depending on where you look, Linux on the desktop has somewhere between 4-6% user share on the desktop. Showing it's growing slowly but steadily overall.
It’s under Operating Systems, in the User Device Demographics section, near the bottom of the page. Options are Windows, iOS, Android, Macintosh, Linux, Other.
Here is the source:
https://analytics.usa.gov/
It’s under Operating Systems, in the User Device Demographics section, near the bottom of the page. Options are Windows, iOS, Android, Macintosh, Linux, Other.