1.下载Prometheus安装包Download | Prometheus下载自己需要的版本或者使用wget + 鼠标放在这个文件时右键复制链接即使用wgethttps://github.com/prometheus/prometheus/releases/download/v3.5.4/prometheus-3.5.4.linux-amd64.tar.gz在线下载也可以2.解压下载下来的文件解压，并修改配置tar zxvf prometheus-3.5.4.linux-amd64.tar.gzmv prometheus-3.5.4.linux-amd64 /usr/local/cd /usr/local/prometheus-3.5.4.linux-amd64/vim prometheus.yml并且在文件的最后添加监控的目标（180和181机器的） - job_name: 181-node static_configs: - targets: ['192.168.40.181:9100'] labels: instance: 181-node - job_name: 180-node static_configs: - targets: ['192.168.40.180:9100'] labels: instance: 180-node - job_name: mysql-status static_configs: - targets: ['192.168.40.181:9104'] labels: instance: 181-mysql - job_name: 'nginx' static_configs: - targets: ['192.16