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Jdk (SunMicrosystems products for Java developers)

JDK is a software development kit of Java language, which is mainly used for java applications on mobile devices and embedded devices. JDK is the core of the whole java development, which includes the running environment of JAVA (JVM+Java system class library) and JAVA tools.

This article focuses on the simple installation tutorial of Jdk1.8, which is as follows:

1.1 JDK1.8 download address

JDK download: http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html

1.2 system environment

[root@LNB ~] # cat / etc/redhat-releaseCentOS Linux release 7.2.1511 (Core) [root@LNB ~] # uname-aLinux LNB 3.10.0-327.el7.x86_64 # 1 SMP Thu Nov 19 22:10:57 UTC 2015 x86 "64 GNU/Linux

1.2.1 deploy the java environment

# use the yum-y install lrzsz installation upload and download tool [root@LNB tools] # mkdir / application [root@LNB ~] # mkdir / server/tools-p [root@LNB ~] # cd / server/tools [root@LNB tools] # rz [root@LNB tools] # lsjdk-8u60-linux-x64.tar.gz [root@LNB tools] # tar xf jdk-8u60-linux-x64.tar.gz-C / application/ # extract to the specified directory [root@LNB tools] # ln -s / application/jdk1.8.0_60 / application/jdk # set soft connection for easy operation [root@LNB tools] # sed-i.ori'$an export JAVA_HOME=/application/jdk\ nexport PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH\ nexport CLASSPATH=.$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME/jre/lib:$JAVA_HOME/lib/tools.jar' / etc/profile # add the environment variable [root@LNB tools] # source / etc/ Profile # effective [root@LNB tools] # java-version # check whether the installation is successful The following has successfully installed java version "1.8.0160" Java (TM) SE Runtime Environment (build 1.8.0_60-b27) Java HotSpot (TM) 64-Bit Server VM (build 25.60-b23, mixed mode)

Summary

The above is the simple Jdk1.8 installation tutorial (Linux and windows) introduced by the editor. I hope it will be helpful to you. If you have any questions, please leave me a message and the editor will reply you in time. Thank you very much for your support to the website!

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