Hi guys
I just installed a headless version of copy.com on my centos server.
I found the following instructions for a headless install, it worked

wget
https://copy.com/install/linux/Copy.tgz
tar xvzf Copy.tgz
cd copy/x86_64
./CopyConsole -u=the_mail_you_signed_up_with -r=/home/your_linux_username/copy -p=the_password_you_signed_up_with
Voila !!
get your free 15GB of Cloud Storage