Run systemctl status nginx.
systemctl status nginx
Mission 281
Incident website down
Triage a simulated website outage from service, config, and logs.
Troubleshootingsystemctlnginxtail
Lesson 281 of 360
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Troubleshooting · 8 minutes
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learner@clairos:/home/learner $
Unix ops lab: type a command, press Enter
Instructions
8 minutes
Click any instruction for the command details, the why, and the common mistake to avoid.
Run nginx -t.
nginx -t
Run tail -n 2 /var/log/nginx-error.log.
tail -n 2 /var/log/nginx-error.log
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Lesson support
What to notice while you play.
Triage a simulated website outage from service, config, and logs.
Run the commands in order and compare the outputs.
Junior operators build confidence by gathering evidence before changing systems.
- Skipping the inspection step.
- Assuming one command tells the whole story.
Reference
Commands in this lesson.
systemctl status <service>
Inspect simulated service status.
nginx -t
Validate training nginx configuration.