Add the check what cl-desktop exists.

data/calculate

@@ -66,7 +66,8 @@ install_video_driver()
 
 # create user guest if system has not non-root user
 create_nonroot_user() {
-	if [[ -z $(variable_value cl_migrate_user | sed -r "s/[][,']|root//g") ]] &&
+	if which cl-desktop &>/dev/null &&
+	  [[ -z $(variable_value cl_migrate_user | sed -r "s/[][,']|root//g") ]] &&
 		[[  `variable_value os_install_linux_system` != "server" ]]
 	then
 		# passwd of non root user
@@ -83,10 +84,13 @@ create_nonroot_user() {
 
 # create/update all user profile
 configure_users() {
-	for user in $(variable_value cl_migrate_user | sed -r "s/[][,']//g")
-	do
-		cl-desktop $user
-	done
+	if which cl-desktop &>/dev/null
+	then
+		for user in $(variable_value cl_migrate_user | sed -r "s/[][,']//g")
+		do
+			cl-desktop $user
+		done
+	fi
 }
 
 start() {