Install JDK in Redhat

This article chooses to install JDK1 in RedHat6 on vmwarevirtual machine) download JDK brother download is jdk-6u20-linux-i586.bin, you can download other versions on the official website. Copy the file jdk-6u20-linux-i586.bin to the opt directory and place it in another directory. 2) extract the file jdk-6u20-linux-i586.bin in the terminal input: [root @ bogonopt] #./jdk-6u2

This article selects to install JDK in RedHat6 on vmwarevm

1) download JDK

Brother download is jdk-6u20-linux-i586.bin, you can go to the official website to download other versions.

Copy the file jdk-6u20-linux-i586.bin to the opt directory and place it in another directory.

2) unzip the file jdk-6u20-linux-i586.bin

Enter:

[Root @ bogon opt] #./jdk-6u20-linux-i586.bin

You can extract the file jdk-6u20-linux-i586.bin to the folder jdk1.6.0 _ 20

3) Configure Environment Variables

Edit the. bashrc or. profile file in the user directory. Edit the/etc/profile file if you want to take effect in shell of all users. The following content is also added:
Export JAVA_HOME =/opt/jdk1.6.0 _ 20

Export JRE_HOME =/opt/jdk1.6.0 _ 20/jre
Export CLASSPATH =.: $ JAVA_HOME/lib: $ JRE_HOME/lib: $ CLASSPATH
Export PATH = $ JAVA_HOME/bin: $ JRE_HOME/bin: $ PATH

Run the following command:

[Root @ bogon opt] # source/etc/profile

4) Verify that JDK is successfully installed

Terminal input command: java-version

[Root @ bogon etc] # java-version
Java version "1.6.0 _ 20"
Java (TM) SE Runtime Environment (build 1.6.0 _ 20-b02)
Java HotSpot (TM) Client VM (build 16.3-b01, mixed mode, sharing)

Indicates that JDK is successfully installed.

Recommended reading:

CentOS installation configuration JDK and Tomcat support jsp file parsing http://www.linuxidc.com/Linux/2013-09/89644.htm

JDK 1.7 installation details (CentOS 6.4) http://www.linuxidc.com/Linux/2013-07/87845.htm

Configure JDK environment variable http://www.linuxidc.com/Linux/2013-06/85733.htm in Ubuntu 13.04

Ubuntu 12.04 LTS install sun JDK7 http://www.linuxidc.com/Linux/2013-06/86343.htm

Http://www.linuxidc.com/Linux/2013-05/84277.htm for Virtual Machine JDK and tomcat installation

Ubuntu installation JDK + Eclipse + Tomcat configuration environment http://www.linuxidc.com/Linux/2013-04/82213.htm

For more information about RedHat, see RedHat topic page http://www.linuxidc.com/topicnews.aspx? Tid = 10