1.从

http://download.oracle.com/auth/otn-pub/java/jdk/6u26-b03/jdk-6u26-linux-i586-rpm.bin?e=1309006712&h=b2c67cc1270074c03795ebb174231140

下载JDK

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2.修改文件,添加执行的权限

chmod -x jdk-6u26-linux-i586-rpm.bin

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3.运行

./jdk-6u26-linux-i586-rpm.bin

可以看到解压信息

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Unpacking...
Checksumming...
Extracting...
UnZipSFX 5.50 of 17 February 2002, by Info-ZIP (Zip-Bugs@lists.wku.edu).
  inflating: jdk-6u26-linux-i586.rpm  
  inflating: sun-javadb-common-10.6.2-1.1.i386.rpm  
  inflating: sun-javadb-core-10.6.2-1.1.i386.rpm  
  inflating: sun-javadb-client-10.6.2-1.1.i386.rpm  
  inflating: sun-javadb-demo-10.6.2-1.1.i386.rpm  
  inflating: sun-javadb-docs-10.6.2-1.1.i386.rpm  ^[^A
  inflating: sun-javadb-javadoc-10.6.2-1.1.i386.rpm  
Preparing...                ########################################### [100%]
   1:jdk                    ########################################### [100%]
Unpacking JAR files...
        rt.jar...
        jsse.jar...
        charsets.jar...
        tools.jar...
        localedata.jar...
        plugin.jar...
        javaws.jar...
        deploy.jar...
Installing JavaDB
Preparing...                ########################################### [100%]
   1:sun-javadb-common      ########################################### [ 17%]
   2:sun-javadb-core        ########################################### [ 33%]
   3:sun-javadb-client      ########################################### [ 50%]
   4:sun-javadb-demo        ########################################### [ 67%]
   5:sun-javadb-docs        ########################################### [ 83%]
   6:sun-javadb-javadoc     ########################################### [100%]

Java(TM) SE Development Kit 6 successfully installed.

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Press Enter to continue.....

?可以看到

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jdk-6u26-linux-i586.rpm