摘要： 一、下载JDK wget 'http://download.oracle.com/otn-pub/java/jdk/7u17-b02/jdk-7u17-linux-i586.tar.gz' --no-check-certificate二、解压之后，创建JDK路径 cp -rf jdk1.7.0_17 /usr/local/jdk三、设置环境变量JAVA_HOME=/usr/local/jdkCLASSPATH=.:$JAVA_HOME/lib.tools.jarPATH=$JAVA_HOME/bin:$PATHexport JAVA_HOME CLASSPATH PATH四、运 阅读全文