Install and configure JDK in 64-bit redhat6.0

System: RedHat6.064-bit jdk: jdk-7u1-linux-i586.tar.gz unzip package: unzip root@www.linuxidc.comserver?tarzxvfjdk-7u1-linux-i586.tar.gz Rename to jdk1.7: [root@www.linuxidc.comserver] # mvjdk1.7.0 _ 01/jdk1.7 &

System: RedHat6.0 64-bit

Jdk: jdk-7u1-linux-i586.tar.gz

Decompress the package:
[Root @ www.linuxidc.com server] # tar zxvf jdk-7u1-linux-i586.tar.gz
Rename jdk1.7:
[Root @ www.linuxidc.com server] # mv jdk1.7.0 _ 01/jdk1.7 # change the file name to jdk1.7

Configure the environment variable: (/etc/profile) modify this file to take effect for all users.

[Root @ www.linuxidc.com server] # vi/etc/profile

Add:

Export JAVA_HOME =/server/jdk1.7
Export CLASSPATH =.: $ JAVA_HOME/lib: $ JAVA_HOME/jre/lib
Export PATH = $ PAHT: $ JAVA_HOME/bin: $ JAVA_HOME/jre/bin: $ CLASSPATH

Save and exit.
Test successful:
[Root @ www.linuxidc.com server] # java-version
Java version "1.7.0 _ 01"
Java (TM) SE Runtime Environment (build 1.7.0 _ 01-b08)
Java HotSpot (TM) Server VM (build 21.1-b02, mixed mode)

[Root @ www.linuxidc.com server] # javac-version
Javac 1.7.0 _ 01

Indicates that the installation is successful!