centos 為OPENJDK配置JAVA_HOME環境變量，安裝MAVEN

1、安裝開發者工具包

yum install java-1.7.0-openjdk-devel -y

2、配置環境變量

vim /etc/profile

export JAVA_HOME=/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.95.x86_64
export CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar 
export PATH=$JAVA_HOME/bin:${PATH}

source /etc/profile

3、安裝maven

wget http://apache.fayea.com/maven/maven-3/3.3.9/binaries/apache-maven-3.3.9-bin.tar.gz
tar xzvf apache-maven-3.3.9-bin.tar.gz

4、配置maven環境變量

export MAVEN_HOME=/data/apache-maven-3.3.9
export PATH=${MAVEN_HOME}/bin:${PATH}

5、配置maven本地倉庫的位置

cd /data/apache-maven-3.3.9
vim settings.xml 
--設置本地倉庫的位置
<localRepository>/data/maven/repo</localRepository>

mvn -v
mvn clean