diff --git a/install-spark2/install-spark2-1-v03.sh b/install-spark2/install-spark2-1-v03.sh
index 7cf3065..5da62ec 100644
--- a/install-spark2/install-spark2-1-v03.sh
+++ b/install-spark2/install-spark2-1-v03.sh
@@ -12,16 +12,16 @@ HADOOP_YARN_DIR="$CURRENT_DIR/hadoop-yarn"
 cd "/tmp"
 curl "https://www.apache.org/dist/spark/spark-2.1.0/$newspark.tgz" | tar xzf -
 cd "$newspark"
-rm -r "jars/hadoop"* "conf"
-ln -s "$SPARK_CONF_DIR" "conf"
+sudo rm -r "jars/hadoop"* "conf"
+sudo ln -s "$SPARK_CONF_DIR" "conf"
 cd ..
-rm -r "$SPARK_DIR"
-mv "$newspark" "$SPARK_DIR"
+sudo rm -r "$SPARK_DIR"
+sudo mv "$newspark" "$SPARK_DIR"
 
 # Create symlinks
 sudo ln -sfn "$SPARK_DIR/yarn/spark-2.1.0-yarn-shuffle.jar" \
    "$HADOOP_DIR/lib/spark-yarn-shuffle.jar"
 sudo ln -sf $HADOOP_DIR /usr/hdp/current/hadoop
-sudo ln -sf $HADOOP_YARN_DIR /usr/hdp/current/hadoop-yarn   
+sudo ln -sf $HADOOP_YARN_DIR /usr/hdp/current/hadoop-yarn
 
 echo "Spark 2.1 installation completed"