Linux desktop share reached to 6.2% as per Cloudflare tracking network as of first week of Nov/2025..
Cloudflare Radar tracks global Internet traffic, attack, and technology trends using data from its massive worldwide network, not just Cloudflare hosted sites.
You can check data yourself for past 12 months sorted by OS here https://radar.cloudflare.com/explorer?dataSet=http&groupBy=os&loc=&filters=deviceType%253DDesktop&dt=52w
