diff --git a/Makefile b/Makefile
index c7c4da3d1a..161c4c9f22 100644
--- a/Makefile
+++ b/Makefile
@@ -64,17 +64,3 @@ phpdoc:
 	phpdoc -d bin,framework,config,lib,module,www -t api.chm -o chm:default:default -ti ZenTaoPMSAPI²Î¿¼ÊÖ²á -s on -pp on -i *test*
 doxygen:
 	doxygen doc/doxygen/doxygen.conf
-build4linux:	
-	unzip ZenTaoPMS.$(VERSION).zip
-	rm -fr ZenTaoPMS.$(VERSION).zip
-	# build xmapp.
-	cd ./build/linux/ && ./buildxmapp.sh $(xampp)
-	mv ./build/linux/lampp ./
-saas:	
-	mkdir backup
-	mkdir tmp/model
-	mkdir tmp/extension
-	mkdir www/data/upload -p
-	chmod 777 backup
-	chmod 777 -R tmp
-	chmod 777 -R www/data