编程之美

导入秘钥

如果没有Elasticsearch的话需要创建：vim /etc/yum.repos.d/elasticsearch.repo插入以下内容：[elasticsearch-5.x]name=Elasticsearch repository for 5.x packagesbaseurl=https://artifacts.elastic.co/packages/5.x/yumgpgcheck...

centos环境推荐用yum安装的方式，至于其他方式，请关注官方文档（https://www.elastic.co/guide/en/logstash/current/installing-logstash.html）1、Download and install the public signing key:rpm --import https://artifacts.elastic.co/GPG...