Can't Access to Jenkins from anywhere

I have installed the jenkins roles ans it works fine locally. I want to access to my jenkins server with IP:8080 /hostname:8080 but it doesn’t works.

System config:
Ubuntum 16.04 Linux VM (Azure)

Jenkins roles :

geerlingguy.jenkinshttps://galaxy.ansible.com/geerlingguy/jenkins/

Am I missing something?

By locally you mean??? Using localhost?