LetsEncrypt SSL cert on GoDaddy Shared Hosting using acme.sh

GoDaddy-acme.sh

pre required SSH access

## Download and install acme.sh
acme.sh is a full implementation of a LetsEncrypt client but that doesn't depend on Python/pip/virtualenv/etc, and that doesn't require root -- exactly what we need, since we don't have root an a shared GoDaddy server, and we can't install new software outside of our home directory.

`curl https://get.acme.sh | sh`
Now log out and SSH back in so acme.sh's install is complete in every way (include the Bash alias).

##Get GoDaddy API Key
Visit `https://developer.godaddy.com/keys/`
Generate a production key (it made me produce a test key first for some reason...)
In the SSH session you have open run these commands, but with each ... replaced by the value GoDaddy gave you in the previous step:
```export GD_Secret=...  
export GD_Key=.```

Run,
`acme.sh --issue -d MYDOMAIN.com -d www.MYDOMAIN.com -w ~/www --dns dns_gd`
(Yes, literally `~/www`, no trailing `/.`)

(NOTE: If you're creating this cert for a domain that's not the default domain being hosted on this server, then instead of `~/www` you'll need to do something like `~/www/MYOTHERDOMAIN.COM.`)

Boom! You should have just gotten your first good news of the day -- your cert, cert key, intermediate CA cert, and full cert chain have been generated!

...but GoDaddy still doesn't know that the cert exists, so it's not using it.

#Upload cert and private key to GoDaddy via acme.sh --deploy
Turns out that CPanel, the web interface you use to manage your server (which you saw earlier when you gave yourself SSH access), has an API, and we can call it from our GoDaddy server!

Use nano to open `~/.acme.sh/deploy/cpanel_uapi.sh`, uncomment the `DEPLOY_CPANEL_USER` variable at the top, set its value to your user ID (without the t at the beginning)
Run `acme.sh --deploy -d MYDOMAIN.com --deploy-hook cpanel_uapi`
After ~30 seconds, you should see output like this!
`
[Sun Sep 17 03:17:45 MST 2020] Certificate successfully deployed
[Sun Sep 17 03:17:45 MST 2020] Success`

#Redirect my cPanel website to HTTPS
Click on public_html, and open your `.htaccess` if you already have one. If not, click File+, name the file `.htaccess` and click Create New File
add folowing code
```
RewriteEngine On 
RewriteCond %{SERVER_PORT} 80
RewriteCond %{HTTP_HOST} ^(www\.)?coolexample\.com
RewriteRule ^(.*)$ https://www.coolexample.com/$1 [R,L]```

##Reference sites
https://tryingtobeawesome.com/encryptdaddy/
https://in.godaddy.com/help/redirect-my-cpanel-website-to-https-27870