diff --git a/Makefile b/Makefile
index 695cd329ec6611a757bd5a6d967737b60421952b..1a48d158939caf6253229447e9fcb5796360b9e7 100644
--- a/Makefile
+++ b/Makefile
@@ -15,6 +15,7 @@ CPP_Linux=g++
 LD_Linux=ld
 COMPOP_Linux=-fno-stack-protector -m32
 LIEUR_Linux=-m elf_i386
+QEMU=qemu-system-i386 
 
 #-------------------
 ##POUR WINDOWS
@@ -77,8 +78,17 @@ clean:
 	$(DELE) *.s
 	$(DELE) build/boot/*.elf
 
-run:
-	cd build/boot && qemu -no-kvm -M isapc -L "/usr/share/qemu" -net nic,model=ne2k_isa -net user -tftp ./ -cdrom grub.iso -soundhw pcspk -m 4 
+run: $(KERNEL_OBJ)
+	$(QEMU) -display curses -net nic,model=ne2k_isa -net user,tftp=./build/boot -cdrom ./build/boot/grub.iso
+
+run_gui: $(KERNEL_OBJ)
+	$(QEMU) -net nic,model=ne2k_isa -net user,tftp=./build/boot -cdrom ./build/boot/grub.iso
+
+debug: $(KERNEL_OBJ)
+	$(QEMU) -display curses -S -s  -net nic,model=ne2k_isa -net user,tftp=./build/boot -cdrom ./build/boot/grub.iso
+
+debug_gui: $(KERNEL_OBJ)
+	$(QEMU) -S -s  -net nic,model=ne2k_isa -net user,tftp=./build/boot -cdrom ./build/boot/grub.iso
 
 show:
 	@echo "objects:$(OBJECTS)"