Linux Download Installation Jdk__linux

Website Download Address:

Http://www.oracle.com/technetwork/java/javase/downloads/jdk-6u26-download-400750.html

Download and unzip the JDK and put it in the/usr/local directory:

TAR-XVF jdk-8u92-linux-x64.tar.gz

CD jdk1.8.0_92

chmod 755 Bin

Verify that the installation is successful:

[root@pcjdk1.8.0_92]#./bin/java-version

Java version "1.8.0_92"
Java (tm) SE Runtime Environment (build 1.8.0_92-b14)
Java HotSpot (tm) 64-bit Server VM (bu ILD 25.92-b14, Mixed mode)

mv/download/jdk1.8.0_92/usr/local/

set up the JDK soft connection under/usr/local/to facilitate later version upgrade:

Ln-s/usr/local/jdk1.8.0_92//USR/LOCAL/JDK

To configure environment variables:

Add the following in/etc/profile:

java_home=/usr/local/jdk1.8.0_92
java_bin=/usr/local/jdk1.8.0_92/bin
path= $PATH: $JAVA _bin
Classpath= $JAVA _home/lib/dt.jar: $JAVA _home/lib/tools.jar
export java_home java_bin PATH CLASSPATH

Save exit

[Root@master~]source/etc/profile

To see if the Java environment variable is in effect

[root@pclocal]# java-version

Javaversion "1.8.0_92"
Java (tm) SE Runtime Environment (build 1.8.0_92-b14)
Javahotspot (tm) 64-bit Server VM ( Build 25.92-b14, Mixed mode)

Test successful