wget https://github.com/prometheus/node_exporter/releases/download/v1.3.1/node_exporter-1.3.1.linux-amd64.tar.gz

wget https://github.com/prometheus/node_exporter/releases/download/v1.5.0/node_exporter-1.5.0.linux-amd64.tar.gz

 tar -xvzf node_exporter-1.3.1.linux-amd64.tar.gz

systemctl stop firewalld.service

./node_exporter

cat /usr/lib/systemd/system/node_exporter.service        or

cat /etc/systemd/system/node_exporter.service

 

#  This file is part of systemd.
#
#  systemd is free software; you can redistribute it and/or modify it
#  under the terms of the GNU Lesser General Public License as published by
#  the Free Software Foundation; either version 2.1 of the License, or
#  (at your option) any later version.
 
[Unit]
Description=node_exporter
Documentation=node_exporter Monitoring System
After=network.target
 
[Service]
#User=node_exporter
#Group=node_exporter
#node_exporter的路径，根据自己程序所放置的路径填写
ExecStart=/home/prometheus/node_exporter/node_exporter\
          --web.listen-address=0.0.0.0:9100\
 
[Install]
WantedBy=multi-user.target

1. 设置为自启动服务设置如下
2. systemctl daemon-reload   重载配置
3. systemctl start node_exporter  开启服务
4. systemctl stop node_exporter   关闭服务
5. systemctl restart node_exporter    重启服务
6. systemctl status node_exporter    查看服务状态
7. systemctl enable node_exporter    将服务设置为开机自启动
8. systemctl disable node_exporter    禁止服务开机自启动
9. systemctl is-enabled node_exporter    查看服务是否开机启动
10. systemctl list-unit-files|grep enabled    查看开机启动的服务列表
11. systemctl --failed    查看启动失败的服务列表