5.Linux 安裝 es

1.上傳安裝包

cd /opt

rz 或 filezilla

2.解壓

tar -zxvf elasticsearch-6.6.1.tar.gz -C /usr/local/

3.cd /usr/local/

cd elasticsearch-6.6.1/

cd config

vim elasticsearch.yml

修改config/elasticsearch.yml文件

        network.host: 192.168.1.22(本機IP)

4.創建elastic用戶 (因爲es不能通過root啓動)

useradd elastic

passwd elastic

elastic

#創建用戶名爲elastic密碼爲elastic的賬戶，默認用戶所在的組爲elastic

5.chown -R elastic:elastic elasticsearch-6.6.1/ #修改文件夾權限

6.切換用戶啓動es

su elastic
cd /usr/local/elasticsearch-6.6.1/bin
./elasticsearch -d
cd ..
cd logs
tail -200f elasticsearch.log

啓動中遇到的問題：https://www.cnblogs.com/zhi-leaf/p/8484337.html

7.訪問瀏覽器

http://192.168.1.22:9200/

                {
				  "name" : "YdQpzcD",
				  "cluster_name" : "elasticsearch",
				  "cluster_uuid" : "qYEFwZ56SJKak_PuyAcfMA",
				  "version" : {
				    "number" : "6.6.1",
				    "build_flavor" : "default",
				    "build_type" : "tar",
				    "build_hash" : "1fd8f69",
				    "build_date" : "2019-02-13T17:10:04.160291Z",
				    "build_snapshot" : false,
				    "lucene_version" : "7.6.0",
				    "minimum_wire_compatibility_version" : "5.6.0",
				    "minimum_index_compatibility_version" : "5.0.0"
				  },
				  "tagline" : "You Know, for Search"
				}