diff --git a/README.md b/README.md
index f5d562c..b966c17 100644
--- a/README.md
+++ b/README.md
@@ -209,4 +209,21 @@ sudo systemctl status mongodb
     git add .
     git push heroku master
     
+```
+
+## Instalar Mongo ubuntu 22:04
+```sh
+    curl -LO http://archive.ubuntu.com/ubuntu/pool/main/o/openssl/libssl1.1_1.1.1-1ubuntu2.1~18.04.20_amd64.deb
+    sudo dpkg -i ./libssl1.1_1.1.1-1ubuntu2.1~18.04.20_amd64.deb
+    
+```
+
+## Habilitar ufw
+```sh
+    sudo ufw app list #lista las app permitidas
+    sudo ufw allow OpenSSH # habilta comunicacion ssh 
+    sudo ufw allo port # habilita un puerto
+    sudo ufw deny port # bloquea el puerto
+    sudo ufw enable #habilita el firewall
+    
 ```
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