Saving debug log to /var/log/letsencrypt/letsencrypt.log

How would you like to authenticate with the ACME CA?
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1: Spin up a temporary webserver (standalone)
2: Place files in webroot directory (webroot)
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Select the appropriate number [1-2] then [enter] (press 'c' to cancel): 2

Plugins selected: Authenticator webroot, Installer None

Please enter in your domain name(s) (comma and/or space separated)  (Enter 'c'
to cancel): test.jmehan.com

Obtaining a new certificate
Performing the following challenges:
http-01 challenge for test.jmehan.com
Input the webroot for test.jmehan.com: (Enter 'c' to cancel): /app
Waiting for verification...
Cleaning up challenges

...