groupadd es --添加用户分组
groupadd esadmin -g es --添加用户 分配分组
passwd esadmin --设置密码
su esadmin --切换用户操作
? wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.5.1.zip
? unzip elasticsearch-5.5.1.zip
? ./bin/elasticsearch
? a. max file descriptors [65535] for elasticsearch process is too low
? 启动报错,问题翻译过来就是:elasticsearch用户拥有的可创建文件描述的权限太低,至少需要65536
? 切换到root用户
? echo * hard nofile 131072 >>/etc/security/limits.conf
? b. 只能localhost访问elasticsearch
? 配置 echo network.host: 0.0.0.0 >>config/elasticsearch.yml
?
原文:https://www.cnblogs.com/yumegahajimaru/p/15125817.html