下载软件github
prometheus-2.14.0-rc.0.linux-amd64.tar.gz
解压
mkdir /opt/src tar -xvf prometheus-2.14.0-rc.0.linux-amd64.tar.gz -C /opt/ cd /opt/ ln -s prometheus-2.14.0-rc.0.linux-amd64/ prometheus
添加用户
groupadd prometheus
useradd -g prometheus -s /sbin/nologin prometheus
创建数据目录+权限
chown -R prometheus:prometheus /opt/prometheus mkdir -p /data/prometheus chown -R prometheus:prometheus /data/prometheus
配置启动文件
v /usr/lib/systemd/system/prometheus.service [Unit] Description=Prometheus Documentation=https://prometheus.io/ After=network.target [Service] # Type设置为notify时，服务会不断重启 Type=simple User=prometheus # --storage.tsdb.path是可选项，默认数据目录在运行目录的./dada目录中 ExecStart=/opt/prometheus/prometheus --config.file=/opt/prometheus/prometheus.yml --storage.tsdb.path=/data/prometheus/ Restart=on-failure [Install] WantedBy=multi-user.target
chown prometheus:prometheus /usr/lib/systemd/system/prometheus.service
安装node_export
tar -xvf node_exporter-0.18.1.linux-amd64.tar.gz -C /opt/ cd /opt/ ln -s node_exporter-0.18.1.linux-amd64/ node_exporter
groupadd prometheus useradd -g prometheus -s /sbin/nologin prometheus chown -R prometheus:prometheus /opt/node_exporter vi /usr/lib/systemd/system/node_exporter.service [Unit] Description=node_exporter Documentation=https://prometheus.io/ After=network.target [Service] Type=simple User=prometheus ExecStart=/opt/node_exporter/node_exporter Restart=on-failure [Install] WantedBy=multi-user.target systemctl enable node_exporter systemctl start node_exporter
mkdir -p /var/lib/node_exporter/textfile_collector
原文：https://www.cnblogs.com/Wshile/p/12567798.html