I'm trying to create a group to allow 2 users to upload files to the same directory via FTP. I followed the directions for setting up a Unix group at https://help.dreamhost.com/hc/en-us/articles/217212427 up through step 7 - so far, so good. But when I try to do step 8 ("SSH to the server as your Shell user and then give the Unix group access to the directory"), I get back the error "[SERVER]$ not understood." I tried several variations of this command, including replacing [server] with the actual server name, etc., but it doesn't understand the command. I can generate a list of the commands it will recognize, and none of them look like what I need. I'm not a Unix person, just a web designer, so I apologize in advance for my ignorance. Maybe I'm not accessing the right place on the server? I'm using the SSH tool on my FTP software, while logged in as the main shell user. If you have any ideas about what I could do differently, or if you need additional info to diagnose it, please let me know. Thanks!