Which user does nginx use?

By default, NGINX uses www-data user for this purpose. It is also the same username used by Apache server. Sometimes you may need to change NGINX user for your website for security purposes or other reasons.

How many users can nginx serve?

How many connections can NGINX handle? Each NGINX worker can handle a maximum of 512 concurrent connections. In newer versions, NGINX supports up to 1024 concurrent connections, by default.

What is nginx default user?

If GROUP is not specified, then nginx uses the same name as USER. By default it’s nobody user and nobody or nogroup group or the –user=USER and –group=GROUP from the ./configure script.

How run nginx with another user?

You can start it as another user, but you will have to make sure that all resources nginx needs are available to this user. That would typically be at least /var/log/nginx and the pid-file under /var/run/. Most importantly; Only root processes can listen to ports below 1024.

What permissions does nginx need?

Permissions ( chmod )

  • Website user ( example ) can read, write all files and read all directories.
  • Website group (webserver user) can read all files and traverse all directories, but not write.
  • All other users cannot read or write anything.

How many requests can NGINX handle?

Generally, properly configured nginx can handle up to 400K to 500K requests per second (clustered), most what i saw is 50K to 80K (non-clustered) requests per second and 30% CPU load, course, this was 2 x Intel Xeon with HyperThreading enabled, but it can work without problem on slower machines.

What is multi accept in NGINX?

multi_accept off – A worker process accepts one new connection at a time (the default). If enabled, a worker process accepts all new connections at once. We recommend keeping the default value ( off ), unless you’re sure there’s a benefit to changing it.

How do I run nginx as a non root user?

Add/Change the following in your /etc/nginx/nginx. conf : user nginx; You should create the user and grant permissions on the webroot directories recursively….To run master process as non root user:

  1. error_log.
  2. access_log.
  3. pid.
  4. client_body_temp_path.
  5. fastcgi_temp_path.
  6. proxy_temp_path.
  7. scgi_temp_path.
  8. uwsgi_temp_path.

Why is Nginx so popular?

Nginx has since surpassed Apache in popularity due to its lightweight footprint and its ability to scale easily on minimal hardware. Nginx excels at serving static content quickly, has its own robust module system, and can proxy dynamic requests off to other software as needed.