diff --git a/manifest.json b/manifest.json
index 94b2b9a..e107bdb 100644
--- a/manifest.json
+++ b/manifest.json
@@ -19,7 +19,7 @@
     "multi_instance": true,
     "services": [
         "nginx",
-        "php7.0-fpm"
+        "php7.3-fpm"
     ],
     "arguments": {
         "install" : [
@@ -40,7 +40,7 @@
                 "example": "johndoe"
             },
             {
-                "name": "admin_pwd",
+                "name": "password",
                 "type": "password",
                 "ask": {
                     "en": "Choose a password for the admin user",
diff --git a/scripts/backup b/scripts/backup
index 6dd5e1d..17446d9 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -22,7 +22,6 @@ ynh_print_info --message="Loading installation settings..."
 app=$YNH_APP_INSTANCE_NAME
 
 domain=$(ynh_app_setting_get --app=$app --key=domain)
-phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 admin=$(ynh_app_setting_get --app=$app --key=admin)
 phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 
diff --git a/scripts/install b/scripts/install
index 95f8a2b..aa129f9 100644
--- a/scripts/install
+++ b/scripts/install
@@ -25,11 +25,10 @@ app=$YNH_APP_INSTANCE_NAME
 # Retrieve arguments
 domain=$YNH_APP_ARG_DOMAIN
 path_url=$YNH_APP_ARG_PATH
-#path=$YNH_APP_ARG_PATH
 admin=$YNH_APP_ARG_ADMIN
 is_public=$YNH_APP_ARG_IS_PUBLIC
 login=$YNH_APP_ARG_LOGIN
-admin_pwd=$YNH_APP_ARG_ADMIN_PWD
+password=$YNH_APP_ARG_PASSWORD
 
 #=================================================
 # CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
@@ -37,10 +36,7 @@ admin_pwd=$YNH_APP_ARG_ADMIN_PWD
 ynh_script_progression --message="Validating installation parameters..." --weight=1
 
 final_path=/var/www/$app
-test ! -e "$final_path" || ynh_die "This path already contains a folder"
-
-# Normalize the url path syntax
-path_url=$(ynh_normalize_url_path $path_url)
+test ! -e "$final_path" || ynh_die --message="This path already contains a folder"
 
 # Register (book) web path
 ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url
@@ -53,7 +49,6 @@ ynh_script_progression --message="Storing installation settings..." --weight=1
 ynh_app_setting_set --app=$app --key=domain --value=$domain
 ynh_app_setting_set --app=$app --key=path --value=$path_url
 ynh_app_setting_set --app=$app --key=admin --value=$admin
-ynh_app_setting_set --app=$app --key=is_public --value=$is_public
 
 #=================================================
 # CREATE DEDICATED USER
diff --git a/scripts/restore b/scripts/restore
index ba4911b..d7259f4 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -24,7 +24,7 @@ ynh_script_progression --message="Loading settings..."  --weight=1
 app=$YNH_APP_INSTANCE_NAME
 
 domain=$(ynh_app_setting_get "$app" domain)
-path=$(ynh_app_setting_get "$app" path)
+path_url=$(ynh_app_setting_get --app=$app --key=path)
 admin=$(ynh_app_setting_get "$app" admin)
 phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 
diff --git a/scripts/upgrade b/scripts/upgrade
index ddd7dfe..538b3c1 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -17,7 +17,7 @@ ynh_script_progression --message="Loading installation settings..." --weight=1
 app=$YNH_APP_INSTANCE_NAME
 
 domain=$(ynh_app_setting_get "$app" domain)
-path=$(ynh_app_setting_get "$app" path)
+path_url=$(ynh_app_setting_get --app=$app --key=path)
 admin=$(ynh_app_setting_get "$app" admin)
 is_public=$(ynh_app_setting_get "$app" is_public)
 language=$(ynh_app_setting_get "$app" language)