diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..f83cc9d7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+manager
\ No newline at end of file
diff --git a/kernel/selinux/Makefile b/kernel/selinux/Makefile
deleted file mode 100644
index 0cd77a9e..00000000
--- a/kernel/selinux/Makefile
+++ /dev/null
@@ -1,17 +0,0 @@
-obj-y += selinux.o
-obj-y += sepolicy.o
-obj-y += rules.o
-
-# SELinux 驱动程序检查
-ifeq ($(shell grep -q " current_sid(void)" $(srctree)/security/selinux/include/objsec.h; echo $$?),0)
-ccflags-y += -DKSU_COMPAT_HAS_CURRENT_SID
-endif
-
-ifeq ($(shell grep -q "struct selinux_state " $(srctree)/security/selinux/include/security.h; echo $$?),0)
-ccflags-y += -DKSU_COMPAT_HAS_SELINUX_STATE
-endif
-
-ccflags-y += -Wno-implicit-function-declaration -Wno-strict-prototypes -Wno-int-conversion
-ccflags-y += -Wno-declaration-after-statement -Wno-unused-function
-ccflags-y += -I$(srctree)/security/selinux -I$(srctree)/security/selinux/include
-ccflags-y += -I$(objtree)/security/selinux -include $(srctree)/include/uapi/asm-generic/errno.h
\ No newline at end of file