第一步 x-pack-core-6.6.0.jar

首先破解 x-pack-core-6.6.0.jar 破解的方式大家可以参考 https://codeantenna.com/a/YDks83ZHjd 中<5.破解x-pack> 这部分 , 也可以直接下载我编译好的
https://download.csdn.net/download/iBuDongIt/88748782
下载后解压替换 elasticsearch-6.6.0/modules/x-pack-core/x-pack-core-6.6.0.jar即可
注意 : 先切换到 elasticsearch 所属的用户组

su es

第二步 elasticsearch.yml

设置elasticsearch.yml

xpack.security.enabled: true
xpack.security.transport.ssl.enabled: true

第三步 设置密码

重启elasticsearch.yml

kill -9 29180 杀死es进程
./bin/elasticsearch -d 重新启动

设置密码的安全指令

./bin/elasticsearch-setup-passwords interactive

执行过程:

[es@robot elasticsearch-6.6.0]$ ./bin/elasticsearch-setup-passwords interactive
Initiating the setup of passwords for reserved users elastic,apm_system,kibana,logstash_system,beats_system,remote_monitoring_user.
You will be prompted to enter passwords as the process progresses.
Please confirm that you would like to continue [y/N]yEnter password for [elastic]: 
Reenter password for [elastic]: 
Enter password for [apm_system]: 
Reenter password for [apm_system]: 
Enter password for [kibana]: 
Reenter password for [kibana]: 
Enter password for [logstash_system]: 
Reenter password for [logstash_system]: 
Enter password for [beats_system]: 
Reenter password for [beats_system]: 
Enter password for [remote_monitoring_user]: 
Reenter password for [remote_monitoring_user]: 
Changed password for user [apm_system]
Changed password for user [kibana]
Changed password for user [logstash_system]
Changed password for user [beats_system]
Changed password for user [remote_monitoring_user]
Changed password for user [elastic]

至此 es已经设置好密码了 可以在浏览器上输入 ip:9200 验证下 账户名: elastic 密码为 第一个设置的密码