diff --git a/README.md b/README.md
index f4b2de5..54ca0a9 100644
--- a/README.md
+++ b/README.md
@@ -1,15 +1,24 @@
 # ansible
 
+## Prerequis
+
+-python
+-sudo
+
+
 ## TODO
 
 - [ ] system role: 
+    - check user
+    - install ansible aur module
     - soft install (zsh,vim,WM for workstation only.)
     - config ssh
+    - config sudo
     - user  profil config  
     - voir pour compatibiliser debian
 - autofs role
 - [ ] nginx/php role
-    - - install
+    -  install
     - config
 - [ ] mariadb role
     - install
diff --git a/hosts b/hosts
deleted file mode 100644
index 352660d..0000000
--- a/hosts
+++ /dev/null
@@ -1,11 +0,0 @@
-[integation]
-nas
-debian
-
-[server]
-pi2
-
-[workstation]
-fixe-pc
-zen-pc
-