To uninstall an installed FIT Server 14, you can proceed as follows. First, remove the packages with the command
$ rpm -e `rpm -qa | grep ^fit14`
in case you have a RPM based Linux distribution, or with
$ aptitude remove '~n^fit14'
if you are using Ubuntu. You can dispose of leftover configuration files, site and user data as well as log and cache files with
$ rm -rf /opt/sevenval/fit14 /var/lib/fit14 /var/log/fit14 /var/cache/fit14
Finally, remove the users and groups using the commands
$ userdel fit $ userdel fit-data $ groupdel fit $ groupdel fit-data