diff --git a/openvidu-server/docker/openvidu-docker-compose/.env b/openvidu-server/docker/openvidu-docker-compose/.env
index e8155abc..8cd6af92 100644
--- a/openvidu-server/docker/openvidu-docker-compose/.env
+++ b/openvidu-server/docker/openvidu-docker-compose/.env
@@ -2,28 +2,34 @@
 # ----------------------
 # Documentation: https://openvidu.io/docs/reference-docs/openvidu-server-params/
 
+# NOTE: This file doesn't need to quote assignment values, like most shells do.
+# All values are stored as-is, even if they contain spaces, so don't quote them.
+
+
+
 # OpenVidu SECRET used for apps to connect to OpenVidu server and users to access to OpenVidu Dashboard
 OPENVIDU_SECRET=
 
-# Domain name. If you do not have one, the public IP of the machine. For example 212.4.34.1 or openvidu.example.com. 
+# Domain name. If you do not have one, the public IP of the machine.
+# For example: 198.51.100.1, or openvidu.example.com
 OPENVIDU_DOMAIN_OR_PUBLIC_IP=
 
-# Openvidu Folder Record used for save the openvidu recording videos. Change it 
+# Openvidu Folder Record used for save the openvidu recording videos. Change it
 # with the folder you want to use from your host.
 OPENVIDU_RECORDING_FOLDER=/opt/recordings
 
-# Certificate type: 
-# - selfsigned:  Self signed certificate. Not recommended for production use.  
+# Certificate type:
+# - selfsigned:  Self signed certificate. Not recommended for production use.
 #                Users will see an ERROR when connected to web page.
 # - owncert:     Valid certificate purchased in a Internet services company.
 #                Please put the certificates in same folder as docker-compose.yml
 #                file with names certificate.key and certificate.cert.
-# - letsencrypt: Generate a new certificate using letsencrypt. Please set the 
-#                required contact email for Let's Encrypt in LETSENCRYPT_EMAIL 
+# - letsencrypt: Generate a new certificate using letsencrypt. Please set the
+#                required contact email for Let's Encrypt in LETSENCRYPT_EMAIL
 #                variable.
 CERTIFICATE_TYPE=selfsigned
 
-# If CERTIFICATE_TYPE=letsencrypt, you need to configure a valid email for 
+# If CERTIFICATE_TYPE=letsencrypt, you need to configure a valid email for
 # notifications
 LETSENCRYPT_EMAIL=user@example.com
 
@@ -31,11 +37,11 @@ LETSENCRYPT_EMAIL=user@example.com
 # --------------------------
 # Docker hub kurento media server: https://hub.docker.com/r/kurento/kurento-media-server-dev
 # Uncomment the next line and define this variable with KMS image that you want use
-# KMS_IMAGE=kurento-media-server-dev:6.13
+# KMS_IMAGE=kurento/kurento-media-server-dev:6.13
 
 # Kurento Media Server Level logs
 # -------------------------------
-# Uncomment the next line and define this variable to change 
+# Uncomment the next line and define this variable to change
 # the verbosity level of the logs of KMS
 # Documentation: https://doc-kurento.readthedocs.io/en/stable/features/logging.html
 # KMS_DEBUG_LEVEL=3,Kurento*:4,kms*:4,sdp*:4,webrtc*:4,*rtpendpoint:4,rtp*handler:4,rtpsynchronizer:4,agnosticbin:4
@@ -45,4 +51,4 @@ LETSENCRYPT_EMAIL=user@example.com
 # Uncomment the next line and define this variable to change
 # the verbosity level of the logs of Openvidu Service
 # RECOMENDED VALUES: INFO for normal logs DEBUG for more verbose logs
-# OV_CE_DEBUG_LEVEL=INFO 
\ No newline at end of file
+# OV_CE_DEBUG_LEVEL=INFO
diff --git a/openvidu-server/docker/openvidu-docker-compose/docker-compose.yml b/openvidu-server/docker/openvidu-docker-compose/docker-compose.yml
index 16f19a2c..9edf13fb 100644
--- a/openvidu-server/docker/openvidu-docker-compose/docker-compose.yml
+++ b/openvidu-server/docker/openvidu-docker-compose/docker-compose.yml
@@ -4,10 +4,10 @@
 #
 #    Configuration properties should be specified in .env file
 #
-#    Application based on OpenVidu should be specified in 
+#    Application based on OpenVidu should be specified in
 #    docker-compose.override.yml file
 #
-#    This docker-compose file coordinates all services of OpenVidu CE Plarform. 
+#    This docker-compose file coordinates all services of OpenVidu CE Plarform.
 #
 #    This file will be overridden when update OpenVidu Platform
 #
@@ -24,7 +24,7 @@ services:
         volumes:
             - /var/run/docker.sock:/var/run/docker.sock
             - ${OPENVIDU_RECORDING_FOLDER}:${OPENVIDU_RECORDING_FOLDER}
-        env_file: 
+        env_file:
             - .env
         environment:
             - SERVER_SSL_ENABLED=false
@@ -39,7 +39,7 @@ services:
             - LOGGING_LEVEL_ROOT=${OV_CE_DEBUG_LEVEL:-INFO}
 
     kms:
-        image: kurento/${KMS_IMAGE:-kurento-media-server-dev:6.13}
+        image: ${KMS_IMAGE:-kurento/kurento-media-server-dev:6.13}
         restart: on-failure
         network_mode: host
         ulimits:
@@ -48,7 +48,7 @@ services:
             - KMS_EXTERNAL_ADDRESS=auto
             - KMS_MIN_PORT=40000
             - KMS_MAX_PORT=57000
-            - GST_DEBUG=${KMS_DEBUG_LEVEL:-3,Kurento*:4,kms*:4,sdp*:4,webrtc*:4,*rtpendpoint:4,rtp*handler:4,rtpsynchronizer:4,agnosticbin:4}
+            - GST_DEBUG=${KMS_DEBUG_LEVEL:-}
 
     redis:
         image: redis:5.0.7
@@ -66,7 +66,7 @@ services:
             - DB_PASSWORD=turn
             - MIN_PORT=57001
             - MAX_PORT=65535
-        
+
     nginx:
         image: openvidu/openvidu-proxy:1.0.0-beta2
         restart: on-failure
@@ -74,7 +74,7 @@ services:
         volumes:
             - ./certificates:/etc/letsencrypt
             - ./owncert:/owncert
-        environment: 
+        environment:
             - DOMAIN_OR_PUBLIC_IP=${OPENVIDU_DOMAIN_OR_PUBLIC_IP}
             - CERTIFICATE_TYPE=${CERTIFICATE_TYPE}
             - LETSENCRYPT_EMAIL=${LETSENCRYPT_EMAIL}