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Code Completion 5 Challenges

Complete the config: Nginx Foundations

Fill in the missing pieces of worker architecture, signals, and installation commands.

Beginner ~4 min read

Challenge 1

Set the worker count to match the CPU cores.

nginx Your answer 
# one worker per core
worker_processes ;

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Challenge 2

Reload the configuration without downtime.

nginx Your answer 
$ nginx

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Challenge 3

Validate the configuration as a dry run.

nginx Your answer 
$ nginx  -c /etc/nginx/nginx.conf

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Challenge 4

Make workers run unprivileged while the master keeps root.

nginx Your answer 
# master stays root; workers drop down
 nginx;

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Challenge 5

Give each worker's event loop room for 4096 sockets.

nginx Your answer 
events {
     4096;
}

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