It implies in [https://docs.nginx.com/nginx/admin-guide/content-cache/content-caching

[johnaaronrose]

It implies in https://docs.nginx.com/nginx/admin-g...ntent-caching/ that nginx supports range requests only if Cache Slicing is compiled into nginx.

Does Xubuntu 20.04 nginx support range requests?

[TheFu]

To see the compiled in options,

sudo nginx -V

xubuntu doesn't have a specific nginx version. Also, if you care, then you can download the current nginx release code and compile it yourself.