我一直关注
this tutorial：
问题的原因是什么？
我有：
- $sudo /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg
- Nagios Core 4.0.8
- Copyright (c) 2009-present Nagios Core Development Team and Community Contributors
- Copyright (c) 1999-2009 Ethan Galstad
- Last Modified: 08-12-2014
- License: GPL
- Website: http://www.nagios.org
- Reading configuration data...
- Read main config file okay...
- Read object config files okay...
- Running pre-flight check on configuration data...
- Checking objects...
- Checked 8 services.
- Checked 1 hosts.
- Checked 1 host groups.
- Checked 0 service groups.
- Checked 1 contacts.
- Checked 1 contact groups.
- Checked 24 commands.
- Checked 5 time periods.
- Checked 0 host escalations.
- Checked 0 service escalations.
- Checking for circular paths...
- Checked 1 hosts
- Checked 0 service dependencies
- Checked 0 host dependencies
- Checked 5 timeperiods
- Checking global event handlers...
- Checking obsessive compulsive processor commands...
- Checking misc settings...
- Total Warnings: 0
- Total Errors: 0
- Things look okay - No serIoUs problems were detected during the pre-flight check
我创建了这个文件：
- sudo vi /etc/systemd/system/nagios.service
- [Unit]
- Description=Nagios
- BindTo=network.target
- [Install]
- WantedBy=multi-user.target
- [Service]
- User=nagios
- Group=nagios
- Type=simple
- ExecStart=/usr/local/nagios/bin/nagios /usr/local/nagios/etc/nagios.cfg
然后是以下内容：
- sudo systemctl enable /etc/systemd/system/nagios.service
- sudo systemctl start nagios
- sudo systemctl restart nagios
