1、下载安装包
https://prometheus.io/download/
2、解压安装包
tar -xvf prometheus-2.37.4.linux-amd64.tar.gz
3、做软连接，指定自己的解压的目录
ln -sv /root/prometheus/prometheus-2.37.4.linux-amd64 /usr/local/prometheus
4、配置启动脚本
vim /usr/lib/systemd/system/prometheus.service
[Unit]
Description=Prometheus
After=network.target
[Service]
Type=simple
ExecStart=/usr/local/prometheus/prometheus --config.file=/usr/local/prometheus/prometheus.yml
Restart=on-failure
[Install]
WantedBy=multi-user.target
5、启动prometheus，并且配置开启自启动
systemctl daemon-reload
systemctl start prometheus.service
systemctl enable prometheus.service
安装node_exporter
1、下载安装包
https://prometheus.io/download/
下载自己需要的版本
2、解压安装包
mkdir /home/apps
tar xvf node_exporter_one_install.tar.gz -C /home/apps/
3、做软连接
ln -sv /home/apps/node_exporter-1.5.0.linux-amd64 /home/apps/node_exporter
4、配置启动脚本
[Unit]
Description=node-exporter
After=network.target
[Service]
Type=simple
ExecStart=/home/apps/node_exporter/node_exporter
Restart=on-failure
[Install]
WantedBy=multi-user.target
5、启动服务，配置开机自启
systemctl daemon-reload && systemctl start node-exporter && systemctl enable node-exporter
