so now i have sailfsh os installed on my n9,,,need help with the terminal app..i have read the wiki about steps to be taken after install..i.e erasing the root password enabling root and ssh access..i dnt know what commands to enter after i open terminal..e.g i want to install an app..how do i go about..also,the ssi file that is to be edited so that one can get to download apps from the store,how to u get to it....thnks in advance