diff --git a/README.md b/README.md
index 891c25f..a9476bb 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ Tips y configuraciones de ubuntu
         sudo update-alternatives --config x-terminal-emulator
 ## Instalar docker
 ```sh
-sudo apt-get install docker.io
+sudo apt-get install docker-ce
 # Compose ayuda a crear instalaciones de varios contenedores
 sudo apt-get install docker-compose
 
@@ -31,6 +31,45 @@ docker run -d -p 80:80 docker/getting-started
 
         docker run -d --name emqx -p 18083:18083 -p 1883:1883 -p 8083:8083 -p 8084:8084 -e EMQX_ALLOW_ANONYMOUS=false emqx/emqx:latest
 
+### EMQX DOCKER_COMPOSE
+
+Instalamos la version 4.2.3 ya que en posteriores no soporta el plugin **emqx_auth_username**
+
+ToDo:
++ [x] Buscar solucion emqx_auth_username
+
+**docker-compose.yml**
+
+    version: "2.0"
+    services:
+      emqx:
+        container_name: emqx_iot
+        image: emqx/emqx:latest
+        #restart: always
+
+        ports:
+          - 18083:18083
+          - 18084:18084
+          - 1883:1883
+          - 8883:8883
+          - 8083:8083
+          - 8084:8084
+          - 8085:8081
+
+        environment:
+           EMQX_NAME: mi-emqtt
+           EMQX_HOST: 127.0.0.1
+           EMQX_ALLOW_ANONYMOUS: "false"
+           EMQX_NOMATCH: "deny"
+           TZ: "America/Bogota"
+           EMQX_DASHBOARD__DEFAULT_USER__PASSWORD: "pass_dasboard"
+           EMQX_DASHBOARD__DEFAULT_USER__LOGIN: "mdchaparror"
+           EMQX_AUTH__USER__1__USERNAME: "mdchaparror"
+           EMQX_AUTH__USER__1__PASSWORD: "pass_clientes_mtt"
+           EMQX_LOADED_PLUGINS: "emqx_recon,emqx_retainer,emqx_management,emqx_dashboard,emqx_auth_mnesia"
+
+
+
 ### Abrir puertos en ubuntu
 
     ufw allow from any to any port 18083 proto tcp