# JDK Install Guide

## Download JDK
Open the following link:
	
	http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html

To access JDK1.8 download page, download according to your needs.
![jdk_version_list](images/jdk_version_list.png)

This guide takes the installation of jdk-8u201-windows-x64 as an example.

## Install JDK
Double click to install, as shown below:

![jdk_install_1](images/jdk_install_1.png)

![jdk_install_2](images/jdk_install_2.png)

Uses the default configuration, until the installation is complete.

## Environment variable configuration
1. Right click on "My Computer (Computer) --> Properties" on the desktop, open the Control Panel and select "Advanced System Settings".
	
	![jdk_config_1](images/jdk_config_1.png)

2. Select "Advanced --> Environment Variable" in "System Properties"
	
	![jdk_config_2](images/jdk_config_2.png)

3. Find "System Variables" in the "Environment Variables" panel and select "New".
	
	![jdk_config_3](images/jdk_config_3.png)

4. In the "New System Variables" dialog box, enter "JAVA_HOME" in the variable name field, and find the installation path of jdk in the variable value.
	
	![jdk_config_4](images/jdk_config_4.png)

5. Find the "path" variable in "System Variables" and click "Edit" when selected.
	
	![jdk_config_5](images/jdk_config_5.png)

6. At the end of the variable value line, type: ";%JAVA_HOME%\bin"
	
	![jdk_config_6](images/jdk_config_6.png)

	At this point the environment variable has been configured.


## Check

Run CMD (Win+R or the bottom right corner of the start menu entry), in the expanded command line window, execute command `java –version`.

If the output shown java version info, the jdk installation is successful.

![jdk_install_check](images/jdk_install_check.png)

