网站开发 怎样做费用结算,本地服务类网站成本,网站页面效果图怎么做,中国铁路人才招聘网最近在学习linux下java开发#xff0c;在搭环境的过程中发现网上很多配置都是错误的#xff0c;现在写出来#xff0c;供参考#xff1a;从Oracle上下载jdk-6u45-linux-x64.bin1.下载文件:jdk-6u45-linux-x64.bin,将文件做成光盘挂载[rootlocalhost ~]mount /dev/cdrom /mn…最近在学习linux下java开发在搭环境的过程中发现网上很多配置都是错误的现在写出来供参考从Oracle上下载jdk-6u45-linux-x64.bin1.下载文件:jdk-6u45-linux-x64.bin,将文件做成光盘挂载[rootlocalhost ~]mount /dev/cdrom /mnt/cdrom2.将jdk-6u45-linux-x64.bin拷贝到/usr/java里面[rootlocalhost usr]mkdir java[rootlocalhost usr]cd /mnt/cdrom[rootlocalhost cdrom]cp jdk-6u45-linux-x64.bin /usr/java3.进入/usr/java目录[rootlocalhost cdrom]cd /usr/java4.执行jdk-6u45-linux-x64.bin[rootlocalhost java]./jdk-6u45-linux-x64.bin进行安装5.进入/etc/profile,进行环境变量配置[rootlocalhost java]vi /etc/profile6.设置环境变量在最后添加如下几行export JAVA_HOME/usr/java/jdk1.6.0_45export PATH$PATH:$JAVA_HOME/bin:$JAVA_HOME/jre/binexport CLASSPATH.:/usr/java/jdk1.6.0_45/lib:/usr/java/jdk1.6.0_45/jre/lib:$CLASSPATH7.wq退出保存记得重启系统reboot8.编写如下代码进得测试[rootlocalhost java]vi HelloWorld.javaclass HelloWorld{public static void main(String[] args){System.out.println(Hello World!);}}9.编译[rootlocalhost java]javac HelloWorld.java10.运行[rootlocalhost java]java HelloWorld
