F5N4 - Troubleshooting
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*TODO*

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Objective - 1.1 Demonstrate how to stop, start, and reload NGINX binary
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1.1 - Describe how to send signals to the NGINX process
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*TODO*

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1.1 - Describe the difference between a reload and a stop/start
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*TODO*

This is a new Troubleshooting

`This is a new link <https://link.com>`

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1.1 - Describe how to test a new configuration before applying it
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*TODO*

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Objective - 1.2 Troubleshoot basic use cases
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1.2 - Interpret logs
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*TODO*

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1.2 - Identify start up failures
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*TODO*

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1.2 - Describe how to deal with HTTP error codes
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*TODO*

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1.2 - Describe how to troubleshoot various response
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*TODO*

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1.2 - Describe how to troubleshoot use cases with multiple virtual hosts, multiple ports, and default servers
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*TODO*

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1.2 - Describe how to troubleshoot location precedence and add_header inheritance
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*TODO*

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1.2 - Describe how to troubleshoot client and server connections
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*TODO*

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1.2 - Describe basic SELinux use cases
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*TODO*

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Objective - 1.3 Troubleshoot TLS security settings
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1.3 - Identify TLS connection errors
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*TODO*

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1.3 - Describe how to troubleshoot invalid certificates
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*TODO*

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