diff --git a/.gitignore b/.gitignore
index 7cb9dde..292e37a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 home_config/
+sftp-config.json
diff --git a/Readme.md b/Readme.md
index 1cafb07..e09af74 100644
--- a/Readme.md
+++ b/Readme.md
@@ -11,3 +11,9 @@
 ##### Headless start
 * `ssh` file on the boot partition
 * `wpa_supplicant.conf` on the boot partition
+
+## Notes
+
+* install pip-python
+* pip install sensor
+* sudo apt install python-smbus