In order to run symfony command on shared hosting accounts you must first enable shell access for your domain. This is done in the Web Hosting Settings section of the domain. Then you can login with your FTP credentials and SSH port 22123.
Here are some other tips:
- If you are using the server-wide symfony library, we may need to copy it to your chroot environment after you have enabled shell access
- If you need to run doctrine or propel commands, configure your databases.yml to connect to the server name, ie. sg112.servergrove.com
