diff --git a/scripts/upgrade b/scripts/upgrade
index fb96aa8..cc8134e 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -93,9 +93,9 @@ path_url=$(ynh_normalize_url_path --path_url=$path_url)
 #=================================================
 # STOP SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Stopping a systemd service..." --time --weight=1
+#ynh_script_progression --message="Stopping a systemd service..." --time --weight=1
 
-ynh_systemd_action --service_name=$app --action="stop" --log_path="/var/log/$app/$app.log"
+#ynh_systemd_action --service_name=$app --action="stop" --log_path="/var/log/$app/$app.log"
 
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
@@ -127,10 +127,10 @@ ynh_install_app_dependencies $pkg_dependencies
 #=================================================
 # CREATE DEDICATED USER
 #=================================================
-ynh_script_progression --message="Making sure dedicated system user exists..." --time --weight=1
+#ynh_script_progression --message="Making sure dedicated system user exists..." --time --weight=1
 
 # Create a dedicated user (if not existing)
-ynh_system_user_create --username=$app
+#ynh_system_user_create --username=$app
 
 #=================================================
 # PHP-FPM CONFIGURATION
@@ -167,10 +167,10 @@ ynh_store_file_checksum --file="$final_path/CONFIG_FILE"
 #=================================================
 # SETUP SYSTEMD
 #=================================================
-ynh_script_progression --message="Upgrading systemd configuration..." --time --weight=1
+#ynh_script_progression --message="Upgrading systemd configuration..." --time --weight=1
 
 # Create a dedicated systemd config
-ynh_add_systemd_config
+#ynh_add_systemd_config
 
 #=================================================
 # GENERIC FINALIZATION
@@ -204,9 +204,9 @@ fi
 #=================================================
 # START SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Starting a systemd service..." --time --weight=1
+#ynh_script_progression --message="Starting a systemd service..." --time --weight=1
 
-ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
+#ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
 
 #=================================================
 # RELOAD NGINX