diff --git a/conf/config.yaml.default b/conf/config.yaml.default
index eae2461..e0b6431 100644
--- a/conf/config.yaml.default
+++ b/conf/config.yaml.default
@@ -2,7 +2,7 @@
 server:
   # Per default, turtl will listen on all IP addresses
   # You can choose the IP it will use with this parameter
-  host: _IP_SERVER__
+  host: __PUBLIC_IP4__
   port: __PORT__
 
 db:
diff --git a/conf/systemd.service b/conf/systemd.service
index d1578c1..6936a63 100644
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -9,10 +9,10 @@ User=__APP__
 Group=__APP__
 WorkingDirectory=__FINALPATH__/
 Environment="PATH=__ENV_PATH__"
-ExecStart=__YNH_NODE__ __FINALPATH__/entrypoint.sh
+ExecStart=__YNH_NODE__ __FINALPATH__/server.js
 StandardOutput=syslog
 StandardError=syslog
-SyslogIdentifier=turtl
+SyslogIdentifier=__APP__
 Restart=always
 RestartSec=10
 StartLimitInterval=900
diff --git a/scripts/install b/scripts/install
index 5f14a66..e64ef57 100755
--- a/scripts/install
+++ b/scripts/install
@@ -103,7 +103,6 @@ chown $app:$app $final_path/plugins
 chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
 chown -R $app:www-data "$final_path"
-chmod +x $final_path/entrypoint.sh
 
 #=================================================
 # NGINX CONFIGURATION
@@ -144,7 +143,7 @@ chown -R $app:www-data "$datadir"
 #=================================================
 ynh_script_progression --message="Adding a configuration file..." --weight=1
 
-ip_server="$(curl -s ip.yunohost.org)" || true
+public_ip4="$(curl -s ip.yunohost.org)" || true
 ynh_add_config --template="../conf/config.yaml.default" --destination="$final_path/config/config.yaml"
 
 chmod 400 "$final_path/config/config.yaml"
diff --git a/scripts/upgrade b/scripts/upgrade
index 77b7c67..baed730 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -56,9 +56,6 @@ ynh_systemd_action --service_name=$app --action="stop" --log_path="/var/log/$app
 #=================================================
 ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
 
-### If nobody installed your app before 4.1,
-### then you may safely remove these lines
-
 # Cleaning legacy permissions
 if ynh_legacy_permissions_exists; then
 	ynh_legacy_permissions_delete_all