Jenkins error

Question

I have installed Jenkins and maven and tried to login to jenkins through portal with IPadress:8080 and it is asking for administrator password

and tried to check through Terminal :"/var/lib/jenkins/secrets/initialAdminPassword"

I am attaching the screenshot. Any suggestions would be helpful.

Answer 1

Here you need to open the file for the password so that you will get the admin password. 

For that 

sudo cat /var/lib/jenkins/secrets/initialAdminPassword

It will give you the password used in Jenkins.