Example Analysis of Nginx Service profile in LNMP Architecture
This article will explain in detail the example analysis of the Nginx service configuration file in LNMP architecture. The editor thinks it is very practical, so I share it with you for reference. I hope you can get something after reading this article.
The configuration file of nginx is relatively simple, but its function is quite powerful, and it can be configured freely and flexibly, so it is better to know this information about its configuration file.
1. Introduction of Nginx service directory structure
After the installation is complete, there will be Nginx directory information under the installation path
[root@centos6 application] # tree nginx
Nginx
+-- client_body_temp
+-- conf # nginx service profile directory
Profile +-- fastcgi.conf # fastcgi
Fastcgi.conf.default +--
Profile +-- fastcgi_params # fastcgi parameter profile
Fastcgi_params.default +--
Koi-utf +--
Koi-win +--
Mime.types +--
Mime.types.default +--
Nginx.conf +-- the main configuration file for the nginx service
Profile +-default profile for nginx.conf.default # nginx service
Scgi_params +--
Scgi_params.default +--
Uwsgi_params +--
Uwsgi_params.default +--
Win-utf +--
+-- fastcgi_temp
+-- html # compiles and installs the default home configuration file directory of nginx
Profile +-- 50x.html # error page profile
Profile +-index.html # default home profile
Index.html.bak +--
+-- logs # log configuration file directory
Access.log +-- access log file
Error.log +-- error log file
+-- proxy_temp
+-- sbin # command directory
Launch +-- nginx # Nginx service startup command
+-- scgi_temp # temporary directory
+-- uwsgi_temp
2. Introduction of Nginx service master configuration file
[root@centos6 conf] # egrep-v "# | ^ $" nginx.conf
Worker_processes 1; # number of worker processes
Events {# event
Worker_connections 1024; # concurrency, maximum number of connections per unit time
}
Http {
Include mime.types
Default_type application/octet-stream
Sendfile on
Keepalive_timeout 65
Server {# Virtual Host label
Listen 80; # Port number of the listener
Server_name localhost; # server hostname
Location / {
Root html; # default site directory
Index index.html index.htm; # default home page file
}
Error_page 500502 503 504 / 50x.htl; # error page file
Location = / 50x.html {
Root html
}
}
}
3. Nginx service help information
[root@centos6 conf] # / application/nginx/sbin/nginx-h
Nginx version: nginx/1.10.1 # version information
Usage: nginx [-? hvVtTq] [- s signal] [- c filename] [- p prefix] [- g directives]
Options:
-h: this help
-v: show version and exit
# display the version and exit
-V: show version and configure options then exit
# exit after displaying version information and configuration
-t: test configuration and exit
# check configuration (check syntax)
-T: test configuration, dump it and exit
-Q: suppress non-error messages during configuration testing
-s signal: send signal to a master process: stop, quit, reopen, reload
-p prefix: set prefix path (default: / application/nginx-1.10.1/)
-c filename: set configuration file (default: conf/nginx.conf)
# specify a profile instead of using nginx.conf
-g directives: set global directives out of configuration file
4. Check the compilation parameters of nginx
[root@centos6 conf] # / application/nginx/sbin/nginx-v
Nginx version: nginx/1.10.1
[root@centos6 conf] # / application/nginx/sbin/nginx-V
Nginx version: nginx/1.10.1
Built by gcc 4.4.7 20120313 (Red Hat 4.4.7-4) (GCC)
Built with OpenSSL 1.0.1e-fips 11 Feb 2013
TLS SNI support enabled
Configure arguments:
-- user=nginx
-- group=nginx
-- prefix=/application/nginx-1.10.1
-- with-http_stub_status_module
-- with-http_ssl_module
-with-pcre=/download/tools/pcre-8.38
Check the parameters that are more practical in the actual production environment, such as the service is not installed by you, but there is no relevant documentation reference. This parameter can provide some relevant information.
This is the end of the article on "sample analysis of Nginx service configuration files in LNMP architecture". I hope the above content can be helpful to you, so that you can learn more knowledge. if you think the article is good, please share it for more people to see.
