설치환경 OS : CentOS 7 설치 wget https://artifacts.elastic.co/downloads/logstash/logstash-7.16.2-linux-x86_64.tar.gz --2021-12-31 08:49:32-- https://artifacts.elastic.co/downloads/logstash/logstash-7.16.2-linux-x86_64.tar.gz Resolving artifacts.elastic.co (artifacts.elastic.co)... 34.120.127.130, 2600:1901:0:1d7:: Connecting to artifacts.elastic.co (artifacts.elastic.co)|34.120.127.130|:443... connect..