mod_http2 for HTTP/2 is not available in folder /etc/apache2/mods-available (/etc/apache2/mods-available/http2.load does not exist)
HTTP/2 (originally named HTTP/2.0) is the second major version of the HTTP network protocol used by the World Wide Web.
In January 2016 it was decided not to put http/2 in Ubuntu 16.04 LTS because the code is too young and not compatible with a 5 years support: https://lists.ubuntu.com/archives/ubuntu-release/2016-January/003499.html
"Don't build experimental http2 module for LTS:" => https://launchpad.net/ubuntu/zesty/+source/apache2/+changelog
Ubuntu 17.04 has a support of 9 months and the http/2 code exists for 2 years. It is no longer necessary to disable http/2.
mod_http2 for HTTP/2 is not available in folder /etc/apache2/ mods-available mods-available/ http2.load does not exist)
(/etc/apache2/
HTTP/2 (originally named HTTP/2.0) is the second major version of the HTTP network protocol used by the World Wide Web.
In January 2016 it was decided not to put http/2 in Ubuntu 16.04 LTS because the code is too young and not compatible with a 5 years support: https:/ /lists. ubuntu. com/archives/ ubuntu- release/ 2016-January/ 003499. html
"Don't build experimental http2 module for LTS:" /launchpad. net/ubuntu/ zesty/+ source/ apache2/ +changelog
=> https:/
Ubuntu 17.04 has a support of 9 months and the http/2 code exists for 2 years. It is no longer necessary to disable http/2.