1、安装elk:elasticsearch+kibana+logstash
方法一:
使用elk官方的yum源,直接yum在线安装,缺点是网速很慢要等很久。
新增yum源elasticsearch
cat >>/etc/yum.repos.d/elasticsearch.repo <<EOF
[elasticsearch-7.x]
name=Elasticsearch repository for 7.x packages
baseurl=https://artifacts.elastic.co/packages/7.x/yum
gpgcheck=0
gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch
enabled=1
autorefresh=1
type=rpm-md
EOF