diff --git a/README.md b/README.md
index 5e4eb542f..3e09190fa 100644
--- a/README.md
+++ b/README.md
@@ -3,13 +3,26 @@
 # hassio-os
 Hass.io OS based on buildroot
 
+# Pin
+- Linux kernel 4.15
+- Barebox as bootloader
+- RAUC for OTA updates
+- SquashFS LZ4 for filesystem
+- Docker 17.12.1
+
 # building
 Running sudo `./enter.sh` will get you into the build docker container.   
 `make -C /build/buildroot BR2_EXTERNAL=/build/buildroot-external xy_defconfig`
 
 From outside the docker container, while it is still running you can use `./getimage.sh` to get the output image.
 
-# edit
+# Helpers
 
-`make -C /build/buildroot BR2_EXTERNAL=/build/buildroot-external defconfig BR2_DEFCONFIG=/build/buildroot-external/configs/xy_defconfig`
-`make -C /build/buildroot BR2_EXTERNAL=/build/buildroot-external savedefconfig BR2_DEFCONFIG=/build/buildroot-external/configs/xy_defconfig`
+- `make -C /build/buildroot BR2_EXTERNAL=/build/buildroot-external defconfig BR2_DEFCONFIG=/build/buildroot-external/configs/xy_defconfig`
+- `make -C /build/buildroot BR2_EXTERNAL=/build/buildroot-external menuconfig`
+- `make -C /build/buildroot BR2_EXTERNAL=/build/buildroot-external linux-menuconfig`
+- `make -C /build/buildroot BR2_EXTERNAL=/build/buildroot-external barebox-menuconfig`
+
+- `make -C /build/buildroot BR2_EXTERNAL=/build/buildroot-external savedefconfig BR2_DEFCONFIG=/build/buildroot-external/configs/xy_defconfig`
+- `make -C /build/buildroot BR2_EXTERNAL=/build/buildroot-external linux-update-defconfig`
+- `make -C /build/buildroot BR2_EXTERNAL=/build/buildroot-external barebox-update-defconfig`