Installing jdk1.6 Jdk-6u45-linux-x64.bin on a 64-bit Linux machine

Install on Linux platforms:

1. Download: Jdk-6u45-linux-x64.bin

2. Next, log in to the Linux system and give the EXECUTE permission with the following command:

chmod +x Jdk-6u21-linux-x64.bin

3. Perform the installation of the JDK.

./jdk-6u45-linux-x64.bin

4. Configure the environment variables.

The configuration of environment variables is divided into several ways, depending on your choice of configuration:

Mode one: Configure Java_home and PATH and Class_path in the/etc/profile file

Because such a setting will work for the user's shell, it will have an impact on system security.

is at the end of this file add:

Export Java_home=/home/software/jdk1.6.0_45export classpath=.: $JAVA _home/lib/dt.jar: $JAVA _home/lib/ Tools.jarexport path= $PATH: $JAVA _home/bin

Execution Source/etc/profile is configured to take effect immediately

Way two:

Modify the. bashrc file to configure environment variables:

#vi. BASHRC

Export Java_home=/home/software/jdk1.6.0_45export classpath=.: $JAVA _home/lib/dt.jar: $JAVA _home/lib/ Tools.jarexport path= $PATH: $JAVA _home/bi

After the configuration is complete, use the logout command to exit and then log back in to make it effective.

Verify that the installation is successful and use java-version to view it.

[[email protected] jdk1.6.0_45]# Java-versionjava version "1.6.0_45" Java (TM) SE Runtime Environment (build 1.6.0_45-b06) Java HotSpot (TM) 64-bit Server VM (build 20.45-b01, Mixed mode)

Installing jdk1.6 Jdk-6u45-linux-x64.bin on a 64-bit Linux machine