Centos7 搭建Java7开发环境

1. 下载JDK7和tomcat7

wget http://download.oracle.com/otn/java/jdk/7u80-b15/jdk-7u80-linux-x64.tar.gz?AuthParam=1482501616_32a66eb55e0068a48b6d490ae541b3b9 wget https://mirrors.tuna.tsinghua.edu.cn/apache/tomcat/tomcat-7/v7.0.73/bin/apache-tomcat-7.0.73.tar.gz[/code] 
2. 解压JDK7，移动到指定目录
tar -zxvf jdk-7u80-linux-x64.tar.gz
mv jdk1.7.0_80 /usr/local/jdk1.7.0_80


3. 配置环境变量
vi /etc/profile

#末尾添加
export JAVA_HOME=/usr/local/jdk1.7.0_80
export CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export PATH=$PATH:$JAVA_HOME/bin

＃更新环境变量
source /etc/profile


4. 解压tomcat7，移至指定目录
tar -zxvf apache-tomcat-7.0.73.tar.gz
mv apache-tomcat-7.0.73 /usr/local/apache-tomcat-7.0.73


5. 启动tomcat7
/usr/local/apache-tomcat-7.0.73/bin/catalina.sh start