diff --git a/.gitignore b/.gitignore
index a1fc39c..44c4f3a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,5 @@ gradle-app.setting
 
 # # Work around https://youtrack.jetbrains.com/issue/IDEA-116898
 # gradle/wrapper/gradle-wrapper.properties
+/.idea/
+/out/
diff --git a/README.md b/README.md
index e449391..fdc6061 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,17 @@
 # Shutdowner
 minimal windows shutdown web service - shutdown your windows system remotely
+
+The service is very basic: GET on `http://<host|localhost|ip>:28828`
+-> shutdown in 5s
+
+# install
+* download latest release or build it
+* copy/extact release at a place you like
+* run `Shutdowner-install.bat` and restart windows
+* open firewall on port 28828 if external lan use is required
+
+# uninstall
+* run `Shutdowner-uninstall.bat` and restart windows
+# build
+`./gradlew build createWindowsService`
+`gradlew.bat build createWindowsService`
\ No newline at end of file