centos7安装elasticsearch6.8.3安装指南

1、下载安装包：

2、常见错误及解决方案：

2.1、[unknown] uncaught exception in thread [main]org.elasticsearch.bootstrap.StartupException: java.lang.RuntimeException: can not run elasticsearch as root     

       

        切换用户为普通用户：

        sudo aibaiyang

2.1、Exception in thread "main" java.nio.file.AccessDeniedException: /usr/local/software/elasticsearch-6.8.3/config/jvm.options

        

           

                切换到root账号：

                su

                给aibaiyang账号赋予elasticsearch-6.8.3 文件夹权限：

                chown -R aibaiyang:aibaiyang /usr/local/software/elasticsearch-6.8.3