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-Use `--debug` parameter to output detailed debug info.
-
-For example:
-
-```
-acme.sh  --issue  .........   --debug
-```
-
-
-To output more detailed info:
-
-```
-acme.sh  --issue  ..........    --debug 2
-```
-
-### Common Root Cause of issue:
-#### Port 80 is blocked
-If your ISP blocks port 80, any webroot based authentication will fail
-You can test this by running this command from OUTSIDE your local network.
-
-`curl -IkL -m20 http://[your domain]` 
-
-### Common Errors using DNS API:
-#### Mistake 1: Clumsy fingers - newline in `~/.acme.sh/account.conf`
-If you type in the api key or private key and accidentally put in a newline or a typo, check and ensure the keys look right in `~/.acme.sh/account.conf`
-
-#### I still see my old keys (when moving from letsencrypt bot to .acme.sh)
-Needed step - point nginx configuration to new acme based keys
-If you still see the old keys being used, even after finally getting the dns based authentication to work.
-You may need to comment out the previous keys from the letsencrypt bot, and point to the new folder:
-
-> `# RSA certificate`
-> 
-> #ssl_certificate /etc/letsencrypt/live/[your domain]/fullchain.pem; # managed by Certbot
-> 
-> #ssl_certificate_key /etc/letsencrypt/live/[your domain]/privkey.pem; # managed by Certbot
->
-> ssl_certificate [your home directory]/.acme.sh/[your domain]/fullchain.cer;
->
-> ssl_certificate_key [your home directory]/.acme.sh/<your domain>/[your domain].key;
-
-#### Do I need to include the webroot `-w [your webroot]` for DNS?
-No!  You'll end up back failing the port 80 access to your webroot folder if that was your issue.
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