weixin_43224068的博客

1.安装elasticsearch 下载安装包 [els@localhost ~]$ curl -L -O https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-7.6.1-linux-x86_64.tar.gz [els@localhost ~]$ tar zxvf elasticsearch-7.6.1-linux...

1.先检查自带的java，有的话就先卸载 [root@localhost ~]# rpm -qa |grep java javassist-3.16.1-10.el7.noarch javamail-1.4.6-8.el7.noarch httpcomponents-core-javadoc-4.2.4-6.el7.noarch httpunit-javadoc-1.7-15.el7.noarch...