diff --git a/README.md b/README.md
index 5fa57ee..cc9ba0f 100644
--- a/README.md
+++ b/README.md
@@ -3,11 +3,52 @@ App per xm, prende i contenuti dal sito e te li salva nel cellulare.
 <img src="http://git.lattuga.net/hacklabbo/Ilovexm24/raw/174939a682216d735bb1aebd89b547e1912318aa/screenshot1.png" style="border:solid 1px black;border-radius:20px;" />
 
 ## Environment ##
-cordova plugin add cordova-plugin-splashscreen
-Hai bisogno di Nodejs, ADK (android developer kit) e Cordova CLI: http://www.digitigrafo.it/module/1249
+
+### NodeJs ###
+
+add gpg key using 
+
+`curl -s https://deb.nodesource.com/gpgkey/nodesource.gpg.key | apt-key add -`
+
+add APT repo (verify/create) nodesource.list file in /etc/apt/sources.list.d with:
+
+```
+deb https://deb.nodesource.com/node_6.x jessie main
+deb-src https://deb.nodesource.com/node_6.x jessie main
+```
+
+Alternative setup (it supports Kali, Debian, Mint, ...): 
+
+`sudo curl -sL https://deb.nodesource.com/setup_6.x | bash -`
+
+(it supports Kali, Debian, Mint, ...)
+
+Cleanup: 
+
+`apt-get purge nodejs`
+
+Refresh: 
+
+`apt-get update && apt-get install nodejs nom`
+
+ADK (android developer kit) e
+
+### Cordova CLI ###
+
+Cordova si intalla con npm, packager di nodejs
+
+`npm install -g cordova`
+
+### Android tool ###
+
+ADK (android developer kit) 
 
 P.S. Con l'ultima versione di Android Studio è necessario scaricare a mano gli [android tools](https://dl.google.com/android/repository/tools_r25.2.3-linux.zip). 
 
+### Appunti ###
+
+http://www.digitigrafo.it/module/1249
+
 ## Build del progetto ##
 
 `cordova platform rm android`
@@ -25,9 +66,11 @@ Per aggiungere la piattaforma nuova. Durante questa operaionze i seguenti plugin
 * cordova-sqlite-storage
 * phonegap-plugin-push
 		
-`cordova plugin add cordova-plugin-network-information \
-					cordova-plugin-x-socialsharing \
-					cordova-plugin-splashscreen`
+```
+cordova plugin add cordova-plugin-network-information \
+		cordova-plugin-x-socialsharing \
+		cordova-plugin-splashscreen
+```
 
 Forse non serve, ma l'howto di [cordova-plugin-x-socialsharing](https://github.com/EddyVerbruggen/SocialSharing-PhoneGap-Plugin) dicono di farlo: