For Linux, the path is: 

/storage/content/XX/YYYYYY

Where XX = those last two digits of your customer number and YYYYYY = Your full customer number. You find the path when you log in to your account via SSH and enter the command "pwd" in your SSH terminal (without "").

For example :

-securelve_sh-4.1$ pwd
/storage/content/50/1002350
-securelve_sh-4.1$

Note :

Please note that in new system we have public_html folder, that means your files are under /domain-folder/public_html