diff --git a/distributions.sh b/distributions.sh
index 266225b059..bc57354fdd 100644
--- a/distributions.sh
+++ b/distributions.sh
@@ -170,8 +170,8 @@ install_distribution_specific()
 		mkdir $CACHEDIR/sdcard/selinux
 
 		# add serial console
-		cp $SRC/lib/config/ttyS0.conf $CACHEDIR/sdcard/etc/init/$SERIALCON.conf
-		sed -e "s/ttyS0/$SERIALCON/g" -i $CACHEDIR/sdcard/etc/init/$SERIALCON.conf
+		#cp $SRC/lib/config/ttyS0.conf $CACHEDIR/sdcard/etc/init/$SERIALCON.conf
+		#sed -e "s/ttyS0/$SERIALCON/g" -i $CACHEDIR/sdcard/etc/init/$SERIALCON.conf
 		chroot $CACHEDIR/sdcard /bin/bash -c "systemctl --no-reload enable serial-getty@$SERIALCON.service >/dev/null 2>&1"
 		mkdir -p "$CACHEDIR/sdcard/etc/systemd/system/serial-getty@$SERIALCON.service.d"
 		printf "[Service]\nExecStart=\nExecStart=-/sbin/agetty -L 115200 %%I $TERM" > "$CACHEDIR/sdcard/etc/systemd/system/serial-getty@$SERIALCON.service.d/10-rate.conf"
diff --git a/extras/tools.sh b/extras/tools.sh
index 4e1884af63..77b8b9b659 100644
--- a/extras/tools.sh
+++ b/extras/tools.sh
@@ -42,12 +42,14 @@ compile_tools()
 		Description: Armbian tools, temper, Cubie bt utils
 		END
 
-		cat <<-END > $tmpdir/armbian-tools-${RELEASE}_${REVISION}_${ARCH}/DEBIAN/postinst		
+		cat <<-END > $tmpdir/armbian-tools-${RELEASE}_${REVISION}_${ARCH}/DEBIAN/postinst
 		systemctl enable brcm40183-patch.service
 		systemctl start brcm40183-patch.service	
 		exit 0
 		END
 		
+		chmod 755 $tmpdir/armbian-tools-${RELEASE}_${REVISION}_${ARCH}/DEBIAN/postinst
+		
 		# temper
 		cp $tmpdir/temper/src/pcsensor $tmpdir/armbian-tools-${RELEASE}_${REVISION}_${ARCH}/usr/bin/temper
 		# brcm