fi
#download maven image 3.6.3 and install it
-wget -nv https://apache.mediamirrors.org/maven/maven-3/3.6.3/binaries/apache-maven-3.6.3-bin.tar.gz -P /tmp
+wget -nv https://dlcdn.apache.org/maven/maven-3/3.6.3/binaries/apache-maven-3.6.3-bin.tar.gz -P /tmp
sudo mkdir -p /opt
sudo tar xf /tmp/apache-maven-3.6.3-bin.tar.gz -C /opt
sudo ln -s /opt/apache-maven-3.6.3 /opt/maven