JDK安装配置

 

 

1.   下载成功后上传至服务器/usr目录下

2.   [root@RAC1 ~]#cd  /usr

进入/usr目录下

3.   [root@RAC1 usr]#sh  jdk-6u27-linux-x64-rpm.bin

[root@CLAS2DB usr]# sh jdk-6u27-linux-x64-rpm.bin

Unpacking...

Checksumming...

Extracting...

UnZipSFX 5.50of17 February 2002, by Info-ZIP (Zip-Bugs@lists.wku.edu).

  inflating: jdk-6u27-linux-amd64.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 

  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.

 

Product Registration is FREE and includes many benefits:

* Notification ofnewversions, patches, and updates

* Special offers on Oracle products, services and training

* Accessto early releases and documentation

 

Product andsystemdata will be collected. If your configuration

supports a browser, the JDK Product Registration form will

be presented. If you do notregister, noneof this information

will be saved. You may also register your JDK later by

opening the register.html file (located inthe JDK installation

directory) in a browser.

 

Formore information on what data Registration collects and

how it ismanagedand used, see:

http://java.sun.com/javase/registration/JDKRegistrationPrivacy.html

 

Press Enter to continue.....

Done.

[root@CLAS2DB usr]#

 

4.    [root@RAC1 usr]#vi  /etc/profile

在里面添加如下内容

export JAVA_HOME=/usr/java/jdk1.6.0_27
export JAVA_BIN=/usr/java/jdk1.6.0_27/bin
export PATH=$PATH:$JAVA_HOME/bin
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export JAVA_HOME JAVA_BIN PATH CLASSPATH

5.   [root@RAC1 usr]# cd /usr/bin

进入/usr/bin目录下

6.   [root@CLAS2DB bin]#  ln -s -f /usr/java/jdk1.6.0_27/jre/bin/java

[root@CLAS2DB bin]# ln -s -f /usr/java/jdk1.6.0_27/bin/javac

建立连接

7.   [root@CLAS2DB bin]# ln -s -f /usr/java/jdk1.6.0_27/bin/javac

[root@CLAS2DB bin]# java -version

java version "1.6.0_27"

Java(TM) SE Runtime Environment (build 1.6.0_27-b07)

Java HotSpot(TM) 64-Bit Server VM (build 20.2-b06, mixed mode)