diff --git a/conf/config.php b/conf/config.php
index 40a8d9e..d7aef9c 100644
--- a/conf/config.php
+++ b/conf/config.php
@@ -1,10 +1,10 @@
 <?php /* Configuration file for LionWiki. */
-$WIKI_TITLE = 'LionWiki and txt2tags sample'; // name of the site
+$WIKI_TITLE = 'Wiki'; // name of the site
 
 // SHA1 hash of password. If empty (or commented out), no password is required
 
-$PASSWORD = sha1("demo1");
-$Admin["PASSWORD"] = sha1("demo1");
+$PASSWORD = sha1("__YNH_PASSWORD__");
+$Admin["PASSWORD"] = sha1("__YNH_PASSWORD__");
 
 //$TEMPLATE = 'templates/dandelion.html'; // presentation template
 //$TEMPLATE = 'templates/fravashyo.html';
@@ -30,3 +30,4 @@ $START_PAGE = 'main'; // Which page should be default (start page)?
 
 // if needed (if autodetection doesn't work), force language 
 //$LANG = fr;
+$LANG = __YNH_LANG__;
diff --git a/scripts/install b/scripts/install
index 63a54fc..e4ca131 100644
--- a/scripts/install
+++ b/scripts/install
@@ -173,7 +173,24 @@ ynh_add_fpm_config
 #=================================================
 # SPECIFIC SETUP
 #=================================================
-# ...
+# customise Lionwiki-t2t
+
+### Copy Yunohost specific configuration
+# This File cannot be modified directly by wiki, only by hand or by Yunohost
+# It will only be updated by Yunohost package or directly by adventurous users
+cp ../conf/config.php $final_path/
+
+# Set the password
+ynh_replace_string --match_string="__YNH_PASSWORD__" --replace_string="$password"    --target_file="$final_path/config.php"
+
+# Set the "admin" user
+#ynh_replace_string --match_string="__YNH_TITLE__" --replace_string="$password"    --target_file="$final_path/config.php"
+
+ynh_replace_string --match_string="__YNH_LANG__" --replace_string="$language"    --target_file="$final_path/config.php"
+
+
+
+
 #=================================================
 
 #=================================================