Linux下Java安装与配置

原文链接： https://my.oschina.net/285976754/blog/703194

1.下载jdk

2.配置环境变量

    在/etc/profile下增加

    export JAVA_HOME=/usr/java/jdk1.7
    export PATH=$JAVA_HOME/bin:$PATH
    export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar

    保存并重启

3.测试

[root@localhost ~]# java -version
java version "1.7.0_79"
Java(TM) SE Runtime Environment (build 1.7.0_79-b15)
Java HotSpot(TM) 64-Bit Server VM (build 24.79-b02, mixed mode)
[root@localhost ~]# 
 

转载于:https://my.oschina.net/285976754/blog/703194