diff --git a/scripts/install b/scripts/install
index a88d152..9a2ae63 100755
--- a/scripts/install
+++ b/scripts/install
@@ -55,13 +55,13 @@ db_user=$db_name
 ynh_app_setting_set --app=$app --key=db_name --value=$db_name
 ynh_mysql_setup_db --db_user=$db_user --db_name=$db_name
 
-# #=================================================
-# # CREATE DEDICATED USER
-# #=================================================
-# ynh_script_progression --message="Configuring system user..." --weight=1
+#=================================================
+# CREATE DEDICATED USER
+#=================================================
+ynh_script_progression --message="Configuring system user..." --weight=1
 
-# # Create a system user
-# ynh_system_user_create --username=$app --home_dir=$final_path
+# Create a system user
+ynh_system_user_create --username=$app --home_dir=$final_path
 
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
@@ -104,6 +104,8 @@ ynh_add_config --template="../conf/.env.example" --destination="$final_path/.env
 ynh_script_progression --message="Setuping a cron..."
 
 ynh_add_config --template="../conf/cron" --destination="/etc/cron.d/$app"
+chown root: "/etc/cron.d/$app"
+chmod 644 "/etc/cron.d/$app"
 
 #=================================================
 # GENERIC FINALIZATION
@@ -115,9 +117,10 @@ ynh_add_config --template="../conf/cron" --destination="/etc/cron.d/$app"
 # chown -R $app:$app $final_path
 # chmod 600 $final_path/.env
 
-chown -R root:root $final_path
-chown -R www-data:www-data $final_path/writable
-chown -R www-data:www-data $final_path/public/media
+chown -R $app: $final_path
+chown -R $app:www-data $final_path/writable
+chown -R $app:www-data $final_path/public/media
+chmod 640 $final_path/.env
 
 #=================================================
 # SETUP SSOWAT
diff --git a/scripts/restore b/scripts/restore
index 563c0c2..63dec2e 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -71,9 +71,13 @@ ynh_restore_file --origin_path="$final_path"
 # RESTORE USER RIGHTS
 #=================================================
 
-# Set permissions to app files
-chown -R $app:$app $final_path
-chmod 600 $final_path/.env
+# # Set permissions to app files
+# chown -R $app:$app $final_path
+# chmod 600 $final_path/.env
+
+chown -R root:root $final_path
+chown -R www-data:www-data $final_path/writable
+chown -R www-data:www-data $final_path/public/media
 
 #=================================================
 # RESTORE THE PHP-FPM CONFIGURATION
diff --git a/scripts/upgrade b/scripts/upgrade
index d1073cd..add9025 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -107,9 +107,13 @@ ynh_add_fpm_config --package="$extra_php_dependencies"
 # SECURE FILES AND DIRECTORIES
 #=================================================
 
-# Set permissions to app files
+# # Set permissions to app files
+# chown -R $app:$app $final_path
+# chmod 600 $final_path/.env
+
 chown -R $app:$app $final_path
-chmod 600 $final_path/.env
+chown -R www-data:www-data $final_path/writable
+chown -R www-data:www-data $final_path/public/media
 
 #=================================================
 # RELOAD NGINX