How do I get initial admin password for jenkins on Mac?

Question

I installed jenkins by downloading jenkins-2.2.pkg. After the installation is complete, Chrome auto-connected to http://localhost:8080/login?from=%2F and I see

Answer 1

The current user might not have permissions to Secrets folder to access the initialAdminPassword file. So give permission by selecting "Secrets" folder by CMD+ i which launches a new screen and then unlock and then provide required permissions.

Locked file

Unlocked and Access to initialAdminPassword file