[root@localhost elasticserach]# tar -zxvf elasticsearch-6.3.1.tar.gz[root@localhost elasticserach]# cd elasticsearch-6.3.1/bin[root@localhost bin]# ./elasticsearch
[root@localhost bin]# su elk1[elk1@localhost bin]$ ./elasticsearch
[root@localhost bin]# chown -R elk1:elk1 /home/elk1/elasticsearch[elk1@localhost bin]$ ./elasticsearch[elk1@localhost config]$ vi jvm.options
[elk1@localhost bin]$ ./elasticsearch
[root@localhost jdk1.8.0_171]# curl 127.0.0.1:9200
#后台启动[elk1@localhost bin]$ ./elasticsearch -d#关闭程序[elk1@localhost bin]$ ps -ef|grep elastic
[elk1@localhost bin]$ kill 10097#设置浏览器访问[root@localhost bin]systemctl stop firewalld[root@localhost bin]vi config/elasticsearch.yml
安装问题：
解决方案[root@localhost bin]# vi /etc/sysctl.conf[root@localhost bin]# sysctl -p