安装工具:jdk-7u60-linux-i586.rpm1.将rpm放到/usr/local下,rpm -ivh jdk-7u60-linux-i586.rpm2.配置jdk环境变量vi ~/.bashrc在最开始2行加入:export JAVA_HOME = /usr/java/latestexport PATH=$PATH:$JAVA_HOME/bin执行如下命令source ~/.bashrc3.测试jdk是否安装成功java -versionjava