diff --git a/openvidu-server/docker/openvidu-recording/Dockerfile b/openvidu-server/docker/openvidu-recording/Dockerfile
index e469c8b6..82545f26 100644
--- a/openvidu-server/docker/openvidu-recording/Dockerfile
+++ b/openvidu-server/docker/openvidu-recording/Dockerfile
@@ -2,7 +2,7 @@ FROM ubuntu:16.04
 MAINTAINER openvidu@gmail.com
 
 # Install Chrome
-RUN apt-get update && apt-get -y upgrade && apt-get install -y wget
+RUN apt-get update && apt-get -y upgrade && apt-get install -y wget sudo
 RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - && \
   echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" | tee /etc/apt/sources.list.d/google-chrome.list && \
   apt-get update && apt-get install -y google-chrome-stable
diff --git a/openvidu-server/docker/openvidu-recording/entrypoint.sh b/openvidu-server/docker/openvidu-recording/entrypoint.sh
index b6010102..8ec19c17 100755
--- a/openvidu-server/docker/openvidu-recording/entrypoint.sh
+++ b/openvidu-server/docker/openvidu-recording/entrypoint.sh
@@ -1,13 +1,7 @@
 #!/bin/bash
 
-
 ### Variables ###
 
-CURRENT_UID="$(id -u $USER)"
-if [[ $CURRENT_UID != $USER_ID ]]; then
-  adduser --uid $USER_ID --disabled-password --gecos "" myuser
-fi
-
 URL=${URL:-https://www.youtube.com/watch?v=JMuzlEQz3uo}
 RESOLUTION=${RESOLUTION:-1920x1080}
 FRAMERATE=${FRAMERATE:-25}
@@ -30,17 +24,9 @@ export RECORDING_JSON
 
 ### Store Recording json data ###
 
-function1() {
-	mkdir /recordings/$VIDEO_ID
-	chmod 777 /recordings/$VIDEO_ID
-	echo $RECORDING_JSON > /recordings/$VIDEO_ID/.recording.$VIDEO_ID
-}
-export -f function1
-if [[ $CURRENT_UID != $USER_ID ]]; then
-	su myuser -c "bash -c function1"
-else
-	function1
-fi
+mkdir /recordings/$VIDEO_ID
+chmod 777 /recordings/$VIDEO_ID
+echo $RECORDING_JSON > /recordings/$VIDEO_ID/.recording.$VIDEO_ID
 
 ### Get a free display identificator ###
 
@@ -65,99 +51,43 @@ export DISPLAY_NUM
 echo "First available display -> :$DISPLAY_NUM"
 echo "----------------------------------------"
 
-
-### Start pulseaudio ###
-
-function2() {
-	pulseaudio -D
-}
-export -f function2
-if [[ $CURRENT_UID != $USER_ID ]]; then
-    su myuser -c "bash -c function2"
-else
-    function2
-fi
-
+pulseaudio -D
 
 ### Start Chrome in headless mode with xvfb, using the display num previously obtained ###
 
 touch xvfb.log
 chmod 777 xvfb.log
-
-function3() {
-	xvfb-run --server-num=${DISPLAY_NUM} --server-args="-ac -screen 0 ${RESOLUTION}x24 -noreset" google-chrome --start-maximized --no-sandbox --test-type --disable-infobars --window-size=$WIDTH,$HEIGHT --window-position=0,0 --no-first-run --ignore-certificate-errors --autoplay-policy=no-user-gesture-required --kiosk $URL &> xvfb.log &
-}
-export -f function3
-if [[ $CURRENT_UID != $USER_ID ]]; then
-    su myuser -c "bash -c function3"
-else
-    function3
-fi
-
+xvfb-run --server-num=${DISPLAY_NUM} --server-args="-ac -screen 0 ${RESOLUTION}x24 -noreset" google-chrome --start-maximized --no-sandbox --test-type --disable-infobars --window-size=$WIDTH,$HEIGHT --window-position=0,0 --no-first-run --ignore-certificate-errors --autoplay-policy=no-user-gesture-required --kiosk $URL &> xvfb.log &
 touch stop
 chmod 777 /recordings
-
 sleep 2
 
-
 ### Start recording with ffmpeg ###
 
-function4() {
-    <./stop ffmpeg -y -f alsa -i pulse -f x11grab -draw_mouse 0 -framerate $FRAMERATE -video_size $RESOLUTION -i :$DISPLAY_NUM -c:a aac -c:v libx264 -preset ultrafast -crf 28 -refs 4 -qmin 4 -pix_fmt yuv420p -filter:v fps=$FRAMERATE "/recordings/$VIDEO_ID/$VIDEO_NAME.$VIDEO_FORMAT"
-}
-export -f function4
-if [[ $CURRENT_UID != $USER_ID ]]; then
-	su myuser -c "bash -c function4"
-else
-    function4
-fi
-
+<./stop ffmpeg -y -f alsa -i pulse -f x11grab -draw_mouse 0 -framerate $FRAMERATE -video_size $RESOLUTION -i :$DISPLAY_NUM -c:a aac -c:v libx264 -preset ultrafast -crf 28 -refs 4 -qmin 4 -pix_fmt yuv420p -filter:v fps=$FRAMERATE "/recordings/$VIDEO_ID/$VIDEO_NAME.$VIDEO_FORMAT"
 
 ### Generate video report file ###
-
-function5() {
-    ffprobe -v quiet -print_format json -show_format -show_streams /recordings/$VIDEO_ID/$VIDEO_NAME.$VIDEO_FORMAT > /recordings/$VIDEO_ID/$VIDEO_ID.info
-}
-export -f function5
-if [[ $CURRENT_UID != $USER_ID ]]; then
-	su myuser -c "bash -c function5"
-else
-	function5
-fi
-
+ffprobe -v quiet -print_format json -show_format -show_streams /recordings/$VIDEO_ID/$VIDEO_NAME.$VIDEO_FORMAT > /recordings/$VIDEO_ID/$VIDEO_ID.info
 
 ### Update Recording json data ###
 
-function6() {
-    TMP=$(mktemp /recordings/$VIDEO_ID/.$VIDEO_ID.XXXXXXXXXXXXXXXXXXXXXXX.json)
-	INFO=$(cat /recordings/$VIDEO_ID/$VIDEO_ID.info | jq '.')
-	HAS_AUDIO_AUX=$(echo $INFO | jq '.streams[] | select(.codec_type == "audio")')
-	if [ -z "$HAS_AUDIO_AUX" ]; then HAS_AUDIO=false; else HAS_AUDIO=true; fi
-	HAS_VIDEO_AUX=$(echo $INFO | jq '.streams[] | select(.codec_type == "video")')
-	if [ -z "$HAS_VIDEO_AUX" ]; then HAS_VIDEO=false; else HAS_VIDEO=true; fi
-	SIZE=$(echo $INFO | jq '.format.size | tonumber')
-	DURATION=$(echo $INFO | jq '.format.duration | tonumber')
-	STATUS="stopped"
-	jq -c -r ".hasAudio=$HAS_AUDIO | .hasVideo=$HAS_VIDEO | .duration=$DURATION | .size=$SIZE | .status=\"$STATUS\"" "/recordings/$VIDEO_ID/.recording.$VIDEO_ID" > $TMP && mv $TMP /recordings/$VIDEO_ID/.recording.$VIDEO_ID
-}
-export -f function6
-if [[ $CURRENT_UID != $USER_ID ]]; then
-	su myuser -c "bash -c function6"
-else
-	function6
-fi
-
+TMP=$(mktemp /recordings/$VIDEO_ID/.$VIDEO_ID.XXXXXXXXXXXXXXXXXXXXXXX.json)
+INFO=$(cat /recordings/$VIDEO_ID/$VIDEO_ID.info | jq '.')
+HAS_AUDIO_AUX=$(echo $INFO | jq '.streams[] | select(.codec_type == "audio")')
+if [ -z "$HAS_AUDIO_AUX" ]; then HAS_AUDIO=false; else HAS_AUDIO=true; fi
+HAS_VIDEO_AUX=$(echo $INFO | jq '.streams[] | select(.codec_type == "video")')
+if [ -z "$HAS_VIDEO_AUX" ]; then HAS_VIDEO=false; else HAS_VIDEO=true; fi
+SIZE=$(echo $INFO | jq '.format.size | tonumber')
+DURATION=$(echo $INFO | jq '.format.duration | tonumber')
+STATUS="stopped"
+jq -c -r ".hasAudio=$HAS_AUDIO | .hasVideo=$HAS_VIDEO | .duration=$DURATION | .size=$SIZE | .status=\"$STATUS\"" "/recordings/$VIDEO_ID/.recording.$VIDEO_ID" > $TMP && mv $TMP /recordings/$VIDEO_ID/.recording.$VIDEO_ID
 
 ### Generate video thumbnail ###
 
-function7() {
-	MIDDLE_TIME=$(ffmpeg -i /recordings/$VIDEO_ID/$VIDEO_NAME.$VIDEO_FORMAT 2>&1 | grep Duration | awk '{print $2}' | tr -d , | awk -F ':' '{print ($3+$2*60+$1*3600)/2}')
-	THUMBNAIL_HEIGHT=$((480*$HEIGHT/$WIDTH))
-	ffmpeg -ss $MIDDLE_TIME -i /recordings/$VIDEO_ID/$VIDEO_NAME.$VIDEO_FORMAT -vframes 1 -s 480x$THUMBNAIL_HEIGHT /recordings/$VIDEO_ID/$VIDEO_ID.jpg
-}
-export -f function7
-if [[ $CURRENT_UID != $USER_ID ]]; then
-	su myuser -c "bash -c function7"
-else
-	function7
-fi
+MIDDLE_TIME=$(ffmpeg -i /recordings/$VIDEO_ID/$VIDEO_NAME.$VIDEO_FORMAT 2>&1 | grep Duration | awk '{print $2}' | tr -d , | awk -F ':' '{print ($3+$2*60+$1*3600)/2}')
+THUMBNAIL_HEIGHT=$((480*$HEIGHT/$WIDTH))
+ffmpeg -ss $MIDDLE_TIME -i /recordings/$VIDEO_ID/$VIDEO_NAME.$VIDEO_FORMAT -vframes 1 -s 480x$THUMBNAIL_HEIGHT /recordings/$VIDEO_ID/$VIDEO_ID.jpg
+
+### Change permissions to all generated files ###
+
+sudo chmod -R 777 /recordings/$VIDEO_ID
diff --git a/openvidu-server/src/main/java/io/openvidu/server/recording/service/ComposedRecordingService.java b/openvidu-server/src/main/java/io/openvidu/server/recording/service/ComposedRecordingService.java
index 1e8e636e..ad1bf031 100644
--- a/openvidu-server/src/main/java/io/openvidu/server/recording/service/ComposedRecordingService.java
+++ b/openvidu-server/src/main/java/io/openvidu/server/recording/service/ComposedRecordingService.java
@@ -57,7 +57,6 @@ import io.openvidu.server.config.OpenviduConfig;
 import io.openvidu.server.core.Session;
 import io.openvidu.server.recording.Recording;
 import io.openvidu.server.recording.RecordingInfoUtils;
-import io.openvidu.server.utils.CommandExecutor;
 
 public class ComposedRecordingService extends RecordingService {
 
@@ -92,16 +91,6 @@ public class ComposedRecordingService extends RecordingService {
 		this.recordingManager.sessionHandler.setRecordingStarted(session.getSessionId(), recording);
 		this.recordingManager.startingRecordings.put(recording.getId(), recording);
 
-		String uid = null;
-		try {
-			uid = System.getenv("MY_UID");
-			if (uid == null) {
-				uid = CommandExecutor.execCommand("/bin/sh", "-c", "id -u " + System.getProperty("user.name"));
-			}
-		} catch (IOException | InterruptedException e) {
-			e.printStackTrace();
-		}
-
 		String layoutUrl = this.getLayoutUrl(recording, this.getShortSessionId(session));
 
 		envs.add("URL=" + layoutUrl);
@@ -110,7 +99,6 @@ public class ComposedRecordingService extends RecordingService {
 		envs.add("VIDEO_ID=" + recordingId);
 		envs.add("VIDEO_NAME=" + properties.name());
 		envs.add("VIDEO_FORMAT=mp4");
-		envs.add("USER_ID=" + uid);
 		envs.add("RECORDING_JSON=" + recording.toJson().toString());
 
 		log.info(recording.toJson().toString());
@@ -158,11 +146,13 @@ public class ComposedRecordingService extends RecordingService {
 				log.warn("Session closed while starting recording container");
 				boolean containerClosed = false;
 				String containerIdAux;
-				while (!containerClosed) {
+				int timeOut = 0;
+				while (!containerClosed && (timeOut < 30)) {
 					containerIdAux = this.sessionsContainers.remove(session.getSessionId());
 					if (containerIdAux == null) {
 						try {
 							log.warn("Waiting for container to be launched...");
+							timeOut++;
 							Thread.sleep(500);
 						} catch (InterruptedException e) {
 							e.printStackTrace();