diff --git a/README.md b/README.md
index 991ebbe..2990885 100644
--- a/README.md
+++ b/README.md
@@ -1,30 +1,11 @@
-# Joomla_ynh
-[![Install Joomla with YunoHost](https://install-app.yunohost.org/install-with-yunohost.png)](https://install-app.yunohost.org/?app=joomla)
+# Joomla for YunoHost
+
+[![Integration level](https://dash.yunohost.org/integration/example.svg)](https://dash.yunohost.org/appci/app/example) ![](https://ci-apps.yunohost.org/ci/badges/example.status.svg)  ![](https://ci-apps.yunohost.org/ci/badges/example.maintain.svg)
+[![Install example with YunoHost](https://install-app.yunohost.org/install-with-yunohost.svg)](https://install-app.yunohost.org/?app=example)
+
+> *This package allows you to install example quickly and simply on a YunoHost server.
+If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/install) to learn how to install it.*
+
+## Overview
 
 Joomla! is an award-winning content management system https://www.joomla.org/ <br> <strong>Version:</strong> 4.0.6 <br><br>
-
-<h2>Why Joomla?</h2>
-<p>Hundreds of developers have been improving Joomla! since the first version was released in 2005. This immense effort has made Joomla! very popular, easy to use, stable and secure. <strong>See for more details:</strong>https://www.joomla.org/3/</p><br>
-
-<b>Note:</b>There is installer.php added for bypassing the web installation process. see https://github.com/joomla/joomla-cms/pull/2764
-
-# Ldap configuration (For now you have to configure it youeself)
-Enable ldap plugin<br>
-Enter the following feilds:<br>
-**Host:** localhost<br>
-**Port**:389<br>
-**LdapV3:** Yes<br>
-**Authorisation Method:** Bind and search<br>
-**Base DN:** dc=yunohost,dc=org<br>
-**uid:** uid=[search]<br>
-**User's DN:** ou=users,dc=yunohost,dc=org<br>
-**Map Full Name:** displayname<br>
-**Map Email:** mail<br>
-**Map User ID:** uid<br>
-
-# To-do
-- [X] Installation and remove script.
-- [ ] Ldap integration.
-- [ ] Make update script better for updation from sources.
-- [X] Backup and restore script.
-- [ ] Add php-fpm.ini and php-fpm.conf(for the red error message in admin panel).
diff --git a/scripts/backup b/scripts/backup
index e1d1a34..4cf0ae1 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -10,6 +10,16 @@
 source ../settings/scripts/_common.sh
 source /usr/share/yunohost/helpers
 
+#=================================================
+# MANAGE SCRIPT FAILURE
+#=================================================
+
+ynh_clean_setup () {
+	true
+}
+# Exit if an error occurs during the execution of the script
+ynh_abort_if_errors
+
 #=================================================
 # LOAD SETTINGS
 #=================================================
diff --git a/scripts/change_url b/scripts/change_url
index ec27e05..213ce6c 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -69,13 +69,6 @@ fi
 
 #=================================================
 # STANDARD MODIFICATIONS
-#=================================================
-# STOP SYSTEMD SERVICE
-#=================================================
-ynh_script_progression --message="Stopping a systemd service..."
-
-ynh_systemd_action --service_name=$app --action="stop" --log_path="/var/log/$app/$app.log"
-
 #=================================================
 # MODIFY URL IN NGINX CONF
 #=================================================
@@ -113,14 +106,6 @@ fi
 
 #=================================================
 # GENERIC FINALISATION
-#=================================================
-# START SYSTEMD SERVICE
-#=================================================
-ynh_script_progression --message="Starting a systemd service..."
-
-# Start a systemd service
-ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
-
 #=================================================
 # RELOAD NGINX
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 9d7904a..112b5be 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -10,6 +10,16 @@
 source ../settings/scripts/_common.sh
 source /usr/share/yunohost/helpers
 
+#=================================================
+# MANAGE SCRIPT FAILURE
+#=================================================
+
+ynh_clean_setup () {
+	true
+}
+# Exit if an error occurs during the execution of the script
+ynh_abort_if_errors
+
 #=================================================
 # LOAD SETTINGS
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index be81890..c9fb8b9 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -21,6 +21,8 @@ path_url=$(ynh_app_setting_get --app=$app --key=path)
 admin=$(ynh_app_setting_get --app=$app --key=admin)
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 db_name=$(ynh_app_setting_get --app=$app --key=db_name)
+db_user=$db_name
+db_pwd=$(ynh_app_setting_get --app=$app --key=mysqlpwd)
 
 #=================================================
 # CHECK VERSION