CER 7 is a linux based platform. The only way to administrator this CER application is via web. You need to use internet explorer and browse to the IP Address of the box. The CLI is for OS administration and not application. So with that said go to http://x.x.x.x and you will be sent to a webpage. Choose CERAdministation and login.
These are the paths to get to each CCX logs through CLI. They may be helpful if you are having issues accessing RTMT or downloading logs through it.
If you want to download them you have to prefix "file get " and you can add one of the options (re...