The only requirement to install Elasticsearch is to install the official new version of Java, address: www.java.com
Create a new user environment variable JAVA_HOME and set the variable value to: C:\Program Files\Java\jdk1.8.0_121
Note: In the Windows system, the meaning of the usage of "% environment variable name%" is to obtain the value of the specified environment variable and create the JAVA_HOME environment variable because the installation of ElasticSearch needs to refer to the Java SE development package.
Download the latest version of Elasticsearch from elasticsearch.org\/download .
decompress
Double-click to execute elasticsearch.bat, the script file executes the ElasticSearch installer, wait for a while, open the browser, enter http://localhost:9200, the following appears, the installation is complete
Construction of elasticsearch-head
Unzip the already downloaded elasticsearch-head-master.zip , and install the downloaded node-v9.3.0-x64.msi at the same time , cmd->node -v to confirm whether nodejs is safe and successful.
Switch to the unzipped folder of elasticsearch-head-master.
cd c:\elasticsearch-head-master<br>npm install<br>npm start
Open it with a browser, http://localhost:9100/, as long as the following interface appears, it will prove successful.
