looking for examples of countries whose governments, school system,health system, wjatever, use mostly GNU/Linux
I know 100℅ of the world top 500 supercomputers use linux, and around 65℅ of world servers. I want more info like this to help me campaign towards GNU/Linux use. Thanks.
Sorry to burst your hexbear bubble, China mostly use out-dated Windows, even though they want to switch to linux, it is not even close to being done.
Even wechat is unsupported on linux, which makes linux unusable for most people in China. Plus most people need mirrors to use most FOSS software in China, with most of the privacy centric ones are completely blocked.
This is true of the consumer market, but the OP asked about governments, and 90% of government computers in China run Kylin or NeoKylin, with plans to consolidate the two into a single os. This follows the overall trend of China's tech sector seeking to replace imports (and copied versions of foreign tech) with fully domestic alternatives.
The link they give leads to a 404 page, which is disappointing. I have a few friend and family member works in the public sector and government of China, as far as I know, none of them have heard about linux.