Precondition:
Ubuntu OS
环境准备：
1. JAVA_HOME
1.1 Download the jdk8 (jdk-8u25-linux-x64.tar.gz) from official website
1.1.1 check your pc's version: uname -m
if x86_64 printed, your pc is 64-bits
1.1.2 download the jdk8 (jdk-8u25-linux-x64.tar.gz) from official website and extract
1.2 Set JAVA_HOME
See also Java 环境变量
2. Elasticsearch
2.1 Download from official website and extract
2.2 Go to the directory
cd ~/Documents/App/elasticsearch-1.4.2/
2.3 Run elasticsearch
bin/elasticsearch -f (-f means running in front)
2.4 How to know if it is running
Access the url below in browser
http://localhost:9200
2.5 Stop elasticsearch
Ctrl + c
Note: if the service is not running in front, we can stop it from browser
http://localhost:9200/_cluster/nodes/_shutdown
Or we can stop it using curl
curl -XPOST http://localhost:9200/_cluster/nodes/_shutdown