Install Maven to Linux

# UNZIP 
cd /opt/
sudo wget <link to maven download>
sudo tar -xf apache-maven-*-bin.tar.gz
sudo mv apache-maven-*/ apache-maven/

# CREATE SYM LINK: link name path priority
sudo update-alternatives --install /usr/bin/mvn maven /opt/apache-maven/bin/mvn 1001

# SET ENVIRONMENT
sudo vim /etc/profile
# IN VIM:
export M2_HOME=/opt/apache-maven
export MAVEN_HOME=/opt/apache-maven
export PATH=$M2_HOME/bin:$PATH

sudo source /etc/profile