c9 Setting Up phpMyAdmin

Using PHPMyAdmin with Cloud9 
Here we’ll explain how to install a PHPMyAdmin instance right in your workspace. 
Each workspace runs its own database and copy of PHPMyAdmin.

First, create a PHP workspace so you have PHP, MySQL, and Apache installed right away. 

You can then make sure you have MySQL installed by running:
mysql-ctl install

Then install phpMyAdmin:
phpmyadmin-ctl install

After the installation is complete you’ll just want to make sure mysql is running once more:
mysql-ctl start

After installing phpMyAdmin, you were given a link to access PHPMyAdmin which will follow the pattern of: 
https://[workspacename]-[username].c9users.io/phpmyadmin. 
From that link, you can login with your Cloud9 username and a blank password.