Input initial password, 70f34bba9ef44c44b44f059509a0f348
in this case, and click “Continue”.
You will see the plugin selection page as below.

Simply click “Install suggested plugins”, and Jenkins will automatically install recommended plugins. This may take a few minutes.

Once plugin installation is done, setup wizard will ask you to create admin user. You can skip initial admin user registration by clicking “Skip and continue as admin”, as shown below.

If you have set up a specific domain and fixed IP address for Jenkins, you can setup Jenkins URL here. If not, you can proceed with default URL. NOTES: This default address is automatically AWS assigned. AWS will release this public IP address when the instance is stopped or terminated.

Finally, Jenkins is ready, click “Start using Jenkins.”

If the page doesn’t automatically refresh after a minute, open https://{your-jenkins-address}/restart
and click “Yes” to restart Jenkins.

After Jenkins restarts, you will see the login page as below. Log in with the admin account you have set up above.

For more details about Jenkins, please refer to Jenkins User Documentation