diff --git a/README.md b/README.md
index 4f37433..c299efd 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,28 @@
-Collection of Scripts an Tools to handle small "problems" of ISPConfig
\ No newline at end of file
+Collection of Scripts an Tools to handle small "problems" of ISPConfig
+
+# Update Cert-Files and restart Services after Let's Encrypt-Certificates where updated
+
+Stolen here: https://www.howtoforge.com/securing-your-ispconfig-3-managed-mailserver-with-a-valid-lets-encrypt-certificate/
+
+Files are in this repository but renamed to be more neutral and not "mailserver"-stuff
+
+Checks for configs of:
+* Postfix
+* Dovecot
+* pure-ftpd
+* influx
+* coturn
+
+Updates Cert-Files and restarts.
+
+Update Domain-Name in files and copy them to:
+```
+/usr/local/bin/le_services_restart.sh
+/etc/systemd/system/le-services-restart.service
+/etc/systemd/system/le-services-restart.path
+```
+
+Don't forget to:
+```
+chmod +x /usr/local/bin/le_services_restart.sh
+```
diff --git a/le_services_restart.sh b/le_services_restart.sh
index 0e5f047..4878514 100644
--- a/le_services_restart.sh
+++ b/le_services_restart.sh
@@ -8,23 +8,40 @@
 # Short-Description: LE SERVICES CERT AUTO UPDATER
 # Description: Restart services automatically when a new Let's Encrypt certificate is issued.
 ### END INIT INFO
-systemctl restart postfix
-systemctl restart dovecot
+# postfix
+FILE=/etc/postfix/main.cf
+if [ -f "$FILE" ]; then
+    systemctl restart influxd
+fi
+
+# dovecot
+FILE=/etc/dovecot/dovecot.conf
+if [ -f "$FILE" ]; then
+    systemctl restart dovecot
+fi
 
 # pro-tftp
-cat /root/.acme.sh/server.example.com/fullchain.pem > /etc/ssl/private/pure-ftpd.pem
-cat /root/.acme.sh/server.example.com/server.example.com.key >> /etc/ssl/private/pure-ftpd.pem
-systemctl restart pure-ftpd-mysql.service
+FILE=/etc/pure-ftpd/pure-ftpd.conf
+if [ -f "$FILE" ]; then
+    cat /root/.acme.sh/server.example.com/fullchain.pem > /etc/ssl/private/pure-ftpd.pem
+    cat /root/.acme.sh/server.example.com/server.example.com.key >> /etc/ssl/private/pure-ftpd.pem
+    systemctl restart pure-ftpd-mysql.service
+fi
 
 # influxdb
 FILE=/etc/influxdb/influxdb.pem
 if [ -f "$FILE" ]; then
-    cat /root/.acme.sh/server.example.com/fullchain.pem > /etc/influxdb/influxdb.pem && systemctl restart influxd
-    cat /etc/letsencrypt/live/server.example.com/server.example.com.key > /etc/influxdb/influxdb.key && systemctl restart influxd
+    cat /root/.acme.sh/server.example.com/fullchain.pem > /etc/influxdb/influxdb.pem
+    cat /etc/letsencrypt/live/server.example.com/server.example.com.key > /etc/influxdb/influxdb.key
+    systemctl restart influxd
 fi
 
-
-
-
-
+# coturn
+FILE=/usr/local/etc/turn_server_cert.pem
+if [ -f "$FILE" ]; then
+    cat /root/.acme.sh/server.example.com/fullchain.pem > /usr/local/etc/turn_server_cert.pem
+    cat /etc/letsencrypt/live/server.example.com/server.example.com.key > /usr/local/etc/turn_server_pkey.pem
+    chown turnserver /usr/local/etc/turn_server*
+    systemctl restart coturn
+fi
 
diff --git a/restart_services_on_cert_update.md b/restart_services_on_cert_update.md
deleted file mode 100644
index 9ec7b02..0000000
--- a/restart_services_on_cert_update.md
+++ /dev/null
@@ -1,21 +0,0 @@
-# LetsEncrypt
-
-from: https://www.howtoforge.com/securing-your-ispconfig-3-managed-mailserver-with-a-valid-lets-encrypt-certificate/
-
-
-``` sh
-nano /usr/local/bin/le_services_restart.sh
-```
-
-``` sh
-chmod +x /usr/local/bin/le_services_restart.sh
-```
-
-
-``` sh
-nano /etc/systemd/system/le-services-restart.service
-```
-
-```sh
-nano /etc/systemd/system/le-services-restart.path
-```