It's already enabled when you logged in via SSH.
This page you see is static, created probably in
If you open that file with any text editor, e.g.:
- nano /var/www/html/index.html
you will somewhere in HTML code content that says
Please log into your Droplet via SSH to configure your LAMP installation.
You can safely delete that file and use your html root directory normal.
To be sure it's working you can set
index.html to something like:
Go to your Droplet IP via Browser and you shall see
This is just a bad worded message, maybe someone from DigitalOcean will see it and report it to appropriate or I will report it to them :D