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elasticearch 安装

1.elasticsearch需要安装jdk1.7以上

2.在ubuntu下不能以root运行,需要建立专门账号

  添加组

1 root@ubuntu:~/Downloads/elasticsearch-2.4.2/bin# sudo groupadd elastic

  添加用户

1 root@ubuntu:~/Downloads/elasticsearch-2.4.2/bin# sudo useradd elastic -g elastic -p wozuishuai

  将elasticsearch所在目录的操作权限给新建的用户

1 root@ubuntu:~# cd /opt
2 root@ubuntu:/opt# chown -R elastic:elastic ~/Downloads/elasticsearch-2.4.2

  运行elasticsearch

1 root@ubuntu:~/Downloads/elasticsearch-2.4.2# su elastic
2 elastic@ubuntu:/home/wuhailong/Downloads/elasticsearch-2.4.2$ ./bin/elasticsearch

 

elasticearch 安装