diff --git a/check_process b/check_process
index bd8f9d3..2be137b 100644
--- a/check_process
+++ b/check_process
@@ -12,7 +12,7 @@
 		setup_private=1
 		setup_public=1
 		upgrade=1
-		upgrade=1	from_commit=647357b164acab3cf5a908e8a51371fa09a6a7b3
+		upgrade=1	from_commit=f86e97b3bf963a15af911f78a9333bdee0b0f41d
 		backup_restore=1
 		multi_instance=1
 		change_url=1
@@ -20,6 +20,6 @@
 Email=
 Notification=none
 ;;; Upgrade options
-	; commit=647357b164acab3cf5a908e8a51371fa09a6a7b3
-		name=2021-05-06
-		manifest_arg=domain=DOMAIN&path=PATH&user=USER&is_public=1&
+	; commit=f86e97b3bf963a15af911f78a9333bdee0b0f41d
+		name=Update check_process
+		manifest_arg=domain=DOMAIN&path=PATH&user=package_checker&is_public=1&
diff --git a/conf/nginx.conf b/conf/nginx.conf
index 64fc3fe..18183c5 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -4,10 +4,6 @@ location __PATH__/ {
   # Path to source
   alias __FINALPATH__/ ;
 
-  if ($scheme = http) {
-    rewrite ^ https://$server_name$request_uri? permanent;
-  }
-
   index index.php;
   try_files $uri $uri/ /owntracks/index.php?$args;
 
diff --git a/manifest.json b/manifest.json
index eac443c..86f0173 100644
--- a/manifest.json
+++ b/manifest.json
@@ -20,7 +20,7 @@
 		"url": "https://github.com/tituspijean/owntracks_ynh"
 	},
 	"requirements": {
-		"yunohost": ">= 4.2.0"
+		"yunohost": ">= 4.3.0"
 	},
 	"multi_instance": true,
 	"services": [
@@ -31,8 +31,7 @@
 	"arguments": {
 		"install": [{
 				"name": "domain",
-				"type": "domain",
-				"example": "example.com"
+				"type": "domain"
 			},
 			{
 				"name": "path",
@@ -44,9 +43,9 @@
 				"name": "user",
 				"type": "user",
 				"ask": {
-					"en": "Choose an user for Owntracks",
-					"fr": "Choisissez un utilisateur pour Owntracks"
-				},
+                    "en": "Choose a user",
+                    "fr": "Choisissez un utilisateur"
+                },
 				"help": {
 					"en": "Mandatory if the app is set to public. This user's traces will be displayed to visitors.",
 					"fr": "Obligatoire si l'app est publique. Les traces de cet utilisateur seront montrées aux visiteurs."
diff --git a/scripts/backup b/scripts/backup
index d57362f..90b4ef5 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -40,7 +40,6 @@ ynh_print_info --message="Declaring files to be backed up..."
 
 ynh_backup --src_path="$final_path"
 
-
 #=================================================
 # BACKUP THE NGINX CONFIGURATION
 #=================================================
diff --git a/scripts/install b/scripts/install
index add99f3..8a715fa 100644
--- a/scripts/install
+++ b/scripts/install
@@ -113,9 +113,13 @@ ynh_mysql_connect_as $app $db_pwd $db_name < "$final_path/sql/schema.sql"
 #=================================================
 # MODIFY A CONFIG FILE
 #=================================================
+ynh_script_progression --message="Adding a configuration file..."
 
 ynh_add_config --template="../conf/config.inc.php" --destination="$final_path/config.inc.php"
 
+chmod 400 "$final_path/config.inc.php"
+chown $app:$app "$final_path/config.inc.php"
+
 #=================================================
 # SETUP PERMISSIONS
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 59eb08f..849c408 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -36,10 +36,7 @@ phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 #=================================================
 ynh_script_progression --message="Validating restoration parameters..."
 
-ynh_webpath_available --domain=$domain --path_url=$path_url \
-	|| ynh_die --message="Path not available: ${domain}${path_url}"
-test ! -d $final_path \
-	|| ynh_die --message="There is already a directory: $final_path "
+test ! -d $final_path || ynh_die --message="There is already a directory: $final_path "
 
 #=================================================
 # STANDARD RESTORATION STEPS
@@ -68,13 +65,6 @@ chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
 chown -R $app:www-data "$final_path"
 
-#=================================================
-# RESTORE USER RIGHTS
-#=================================================
-
-# Restore permissions on app files
-chown -R $app:www-data $final_path
-
 #=================================================
 # RESTORE THE PHP-FPM CONFIGURATION
 #=================================================