How To Install OpenResty Web Platform on Ubuntu 20.04

in This Tutorial you will Learn " How To Install OpenResty Web Platform on Ubuntu 20.04"
OpenResty is a dynamic web platform based on NGINX and LuaJIT.
Homepage - https://openresty.org/en/
_________________________________________________________________________________________
Server - Os:  Ubuntu 20.04.3 LTS 64Bit        | IP -192.168.1.80            |Hostname -  ubuntu.example.com
_________________________________________________________________________________________
lsb_release -d ; hostname -I ; hostname
wget -qO - https://openresty.org/package/pubkey.gpg | sudo apt-key add -
apt-get -y install software-properties-common
add-apt-repository -y "deb http://openresty.org/package/ubuntu $(lsb_release -sc) main"
apt-get update ; apt-get install openresty -y
_________________________________________________________________________________________