wget http://mirrors.hust.edu.cn/apache/maven/maven-3/3.5.4/binaries/apache-maven-3.5.4-bin.tar.gz
tar zxvf apache-maven-3.5.4-bin.tar.gz
mv apache-maven-3.5.4 maven
vi /etc/profile
export M2_HOME=/usr/local/maven
export PATH=$M2_HOME/bin:$PATH
source /etc/profile