File: //usr/share/webmin/webmin/config.info
line1=Configurable options,11
standard_url=URL of standard modules list,3,On webmin.com
third_url=URL of third party modules list,3,On webmin.com
cron_mode=Show update times as,1,0-Simple interface,1-Cron time selector
warn_days=Days before password expiry to warn users,0,5
line2=Let's Encrypt configuration,11
letsencrypt_cmd=Full path to Let's Encrypt client command,3,Find automatically
letsencrypt_directory_url=Custom ACME directory URL,3,Use Let's Encrypt production
letsencrypt_eab_kid=External Account Binding key ID,3,None
letsencrypt_eab_hmac=External Account Binding HMAC key,12
letsencrypt_algo=Encryption algorithm for Let's Encrypt private key,1,rsa-RSA,ecdsa-ECC
letsencrypt_dns_wait=Seconds to wait for Let's Encrypt DNS propagation,0,5
letsencrypt_before=Command to run before Let's Encrypt request,0,60
letsencrypt_after=Command to run after Let's Encrypt request,0,60
letsencrypt_reuse=Re-use existing Let's Encrypt keys?,1,1-Yes,0-No