nginx can be installed differently, depending on the operating system.

　　Installation on Linux

　　For Linux, nginx packages

　　from nginx.org can be used.

　　Installation on FreeBSD

　　On FreeBSD, nginx can be installed either from the packages

　　or through the

　　ports

　　system.

　　The ports system provides greater flexibility, allowing selection among

　　a wide range of options.

　　The port will compile nginx with the specified options and install it.

　　Building from Sources

　　If some special functionality is required, not available with packages and

　　ports, nginx can also be compiled from source files.

　　While more flexible, this approach may be complex for a beginner.

　　For more information, see Building nginx from Sources.