maven 설치

### 다운로드 및 설치

### Download
cd /usr/local/
wget https://dlcdn.apache.org/maven/maven-3/3.8.6/binaries/apache-maven-3.8.6-bin/tar.gz

### 설치
tar zxvf apache-maven-3.6.2-bin.tar.gz
mv apache-maven-3.6.2 maven

### PATH 설정
vi /etc/profile

export MAVEN_HOME="/usr/local/maven"
PATH="$JAVA_HOME/bin:$MAVEN_HOME/bin:$PATH"

source /etc/profile