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1) Download apache-maven-3.5.4-bin.tar.gz
2) Unzip apache-maven-3.5.4-bin.tar.gz
sudo gedit /etc/profile
export M2_HOME=/usr/lib/apache-maven-3.5.4
export CLASSPATH=$CLASSPATH:$M2_HOME/lib
export PATH=$PATH:$M2_HOME/bin
4) Enable our setssource /etc/profile