依然时光

ElasticSearch设置用户名密码访问

ES 7 默认安装x-pack1, 启动trial license# curl -H "Content-Type:application/json" -XPOST http://127.0.0.1:9200/_xpack/license/start_trial?acknowledge=true2，设置用户名和密码# bin/elasticsearch-setup-pas...

  • dy.huang
  • April 24, 2019
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    elasticsearch错误集

    不能用root运行,错误信息[root@localhost elasticsearch-7.0.0]# ./bin/elasticsearch OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a fut...

  • dy.huang
  • April 24, 2019
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    CentOS 7.0防火墙设置和关闭

    CentOS 7.0默认使用的是firewall作为防火墙，使用iptables必须重新设置一下 1、直接关闭防火墙 systemctl stop firewalld.service #停止firewall systemctl disable firewalld.service #禁止firewall开机启动 2、设置 iptables service yum -y install ipta...

  • dy.huang
  • April 21, 2019
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