Re:Nginx 1.5.10 released with SPDY 3.1 support
by mnordhoff on Tuesday February 04, 2014 @11:25PM
(#7181882)
In the past, there have sometimes been configuration differences between the official packages for different OSes. I know SPDY is enabled on Ubuntu, but I'm not certain of all of the others.
http://nginx.org/en/linux_packages.html#mainline
You can check your Spdy connections in Chrome from this page:
chrome://net-internals/#spdy