is the following what I was suoosed to get after putting the command into xterminal?
~ $ sudo gainroot
Enable RD mode if you want to break your device
~ $ apt-get remove healthcheck && apt-get autoremove
E: Could not open lock file /var/lib/dpkg/lock - open (13 Permission denied)
E: Unable to lock the administration directory (/var/lib/dpkg/), are you root?
~ $