# Create fess user if not existing
        if ! id $FESS_USER > /dev/null 2>&1 ; then
            echo -n "Creating $FESS_USER user..."
            useradd --system \
                    -M \
                    --gid "$FESS_GROUP" \
                    --shell /sbin/nologin \
                    --comment "fess user" \
                    -d "$FESS_USER_HOME"  \
                    "$FESS_USER"
            echo " OK"
        fi

    /** The key of the configuration. e.g. uidNumber */
    String LDAP_ATTR_UID_NUMBER = "ldap.attr.uidNumber";

    /** The key of the configuration. e.g. gidNumber */
    String LDAP_ATTR_GID_NUMBER = "ldap.attr.gidNumber";

    /** The key of the configuration. e.g. homeDirectory */
    String LDAP_ATTR_HOME_DIRECTORY = "ldap.attr.homeDirectory";

    /** The key of the message: gidNumber */
    public static final String LABELS_group_gidNumber = "{labels.group_gidNumber}";

    /** The key of the message: gidNumber */
    public static final String LABELS_GID_NUMBER = "{labels.gidNumber}";

    /** The key of the message: Home Directory */
    public static final String LABELS_user_homeDirectory = "{labels.user_homeDirectory}";