centos7 node_exporter

node_exporter

node_exporter
https://prometheus.io/download/#node_exporter
监控系列讲座（十九）node_exporter详解
https://www.jianshu.com/p/3b08a8dea9e5

node_exporter使用（第二篇）
https://www.bilibili.com/read/cv6494666/

centos7使用yum方式安装node_exporter
https://www.cnblogs.com/hahaha111122222/p/15691071.html

curl http://127.0.0.1:9100/metrics 
vim /usr/lib/systemd/system/node_exporter.service
--web.listen-address=":29100