Source installation nginx and configuration file detailed

First, install Nginx

Two, Nginx compilation options

Three, Nginx Process management command

Four, nginx configuration file parsing

First, install Nginx

1. Pre-install the required software dependency package

Yum install-y gcc pcre pcre-devel OpenSSL openssl-devel gd gd-devel Perl perl-extutils-embed

2. Download Nginx Source installation package

wget http://nginx.org/download/nginx-1.4.0.tar.gz

3. Unzip the compilation (disable module using parameter--without, compile third party module using parameter--add-module=/path/module)

TAR-XZF nginx-1.4.0.tar.gz-c/usr/src/

Cd/usr/src/nginx-1.4.0/./configure--prefix=/usr/local/nginx--with-ipv6--with-http_ssl_module--with-http_realip _module--with-http_addition_module--with-http_dav_module--with-http_flv_module--with-http_mp4_module-- With-http_gzip_static_module--with-http_perl_module--with-mail--with-mail_ssl_module

4. Installation

Make && make install

After the installation is complete, the program home directory is located in/usr/local/nginx/, the contents of the directory are:
conf, master configuration file directory
HTML, site root directory
logs, log file directory
Sbin, main program directory

Two, Nginx compilation options

1. Default auto-compile items                              disable option Core:nginx core function,-- Without-httpaccess: IP-based access control--without-http_access_moduleauth basic:http user authentication module--WITHOUT-HTTP_AUTH_BASIC_ Moduleauto index: Automatic Catalog Index--without-http_autoindex_modulebrowser: Describes user agent--without-http_charset_ Modulecharset: recoding page--without-http_charset_moduleempty gif: Storing a picture in memory--without-http_empty_gif_ MODULEFASTCGI:FASTCGI supports--WITHOUT-HTTP_FASTCGI_MODULEGEO: IP variable settings are supported--without-http_geo_ Modulegzip:gzip compression--without-http_gzip_modulelimit requests: Limit Client Connection Frequency--without-http_limit_req_modulelimit  conn: Volatile concurrent connection--without-http_limit_conn_modulemap: Setting variable--WITHOUT-HTTP_MAP_ Modulememcached:memcache Support--without-http_memcached_modulereferer: Based on Referer header information filtering--without-http_referer_ Modulerewrite: Use regular expression to rewrite request--without-http_rewrite_modulescgi: Support SCGI Protocol--without-http_scgi_ Moduleupstream: Load Balancing--without-http_upstream_ip_haSh_moduleheaders: Set header information for HTTP Response index: Home log: Custom log 

2, add-on module in the built-in module, you need to manually turn on the Open option at compile time embedded Perl: Support perl--with-http_perl_moduleflv: Support Flash Video--with-http_flv_ MODULEGEOIP: Load balancing with IP variables--with-http_geoip_modulegoogle perftools: Support for Google's performance optimization tool--with-google_perftools_modulegzip Precompression: Compress static file--with-http_gzip_static_moduleimage filter: Convert graphics filter--with-http_image_filter_ ModuleMP4: Support mp4--with-http_mp4_modulereal IP: Use Nginx as back-end server--with-http_realip_modulesecure Link: Use key protection page--with-http_secure_link_modulessl: Support Https/ssl--with-http_ssl_modulestub Status: View server Status--with-http_ Stub_status_modulewebdav: Support Webdav--with-http_dav_ Module------------------------------------------Core: Mail agent function--with-mailcore: Mail agent function--without-mail_pop3_ Modulecore: Mail agent function--without-mail_imap_modulecore: Mail agent function--without-mail_smtp_ Module------------------------------------------SSL: Supports SSL/TLS encrypted mail protocol--with-mail_ssl_module

Three, Nginx Process management command

/usr/local/nginx/sbin/nginx #启动主程序/usr/local/nginx/sbin/nginx-c/usr/local/nginx/conf/nginx.conf #指定配置文件启动主程序/usr /local/nginx/sbin/nginx-s Stop #关闭主程序/usr/local/nginx/sbin/nginx-s Reload #重新加载设置

Nginx will save the process number in the/usr/local/nginx/logs/nginx.pid file, you can use the KILL command to send a signal to the process number smooth restart Nginx

Kill-hup ' Cat/usr/local/nginx/logs/nginx.pid '

Four, nginx configuration file parsing

Nginx default configuration file is/usr/local/nginx/conf/nginx.conf, the content is as follows

#user   nobody; #设置用户与组worker_processes   1; #启动子进程数 can be ps aux | grep  Nginx View # error log file and log level notice,info#error_log  logs/error.log; #error_log   logs/error.log   notice; #error_log   logs/error.log  info; #pid          logs/nginx.pid; #进程号保存文件events  {    worker_connections  1024;# The number of connections per process that can be processed by the system file handle limit,ulimit}http {    include        mime.types; #mime. Types for file type definition file     default_type  application/octet-stream; #默认文件类型      #log_format自定义入职格式, named main     #log_format   main    ' $remote _addr -  $remote _user [$time _local]  "$request"        #                    ' $status   $body_bytes_sent  "$http _referer"       #                    ' "$http _user_agent"   "$http _x_forwarded_ For "';     #access_log   logs/access.log  main; #创建访问日志, using the format defined by main      sendfile        on; #是否调用sendfile ()   for data replication, Sendfile copy data is done at the kernel level and will be more efficient than normal read, write      #tcp_nopush      on;      #keepalive_timeout   0; #保持连接的超时时间     keepalive_timeout   65;     #gzip   on; #是否采用压缩功能 to save more traffic when the page is compressed     # To define a virtual host using server     server {        listen        80; #服务器监听的端口         server_ name  localhost; #访问域名 &Nbsp;        #charset  koi8-r; #编码格式, if the page encoding differs from this setting, it will be automatically transcoded           #access_log   logs/host.access.log  main;# Set the access log path for the virtual host and format          #对URL进行匹配          location / {            root    html; #root表示网页根路径, using a relative path, HTML under the Nginx installation path              index  index.html index.htm; #定义index首页文件, look for index.html first, no then find index.htm         }        # Error page for setting error codes          #error_page   404               /404.html;         # redirect server error pages to the static page /50x.html         #        error_page   500 502 503  504  /50x.html;location = /50x.html {             root   html;        }         # proxy the php scripts to apache  listening on 127.0.0.1:80         #访问以php结尾的页面, The request is automatically forwarded to 127.0.0.1:80, and the proxy function          #location can be achieved through Proxy_pass  ~  \.php$ {        #    proxy_pass    http://127.0.0.1;        #}         # pass the php scripts to fastcgi server listening on 127.0.0.1:9000         #         #location  ~  \.php$ {        #    root            html;        #     fastcgi_pass   127.0.0.1:9000;         #    fastcgi_index  index.php;         #    fastcgi_param  script_filename  /scripts$fastcgi_ script_name;        #    include         fastcgi_params;        #}         # deny access to .htaccess files, if apache ' s document root         # concurs with nginx ' s one         #         #拒绝所有人访问. HT page           #location  ~ /\.ht {         #    deny  all;        #}     }    # another virtual host using mix of  IP-, name-, and port-based configuration    #      #server  {    #    listen        8000;    #    listen        somename:8080;    #    server_name  somename  alias   another.alias;    #    location / {    #         root   html;    #         index  index.html index.htm;    #     }    #}    # HTTPS server     #     #server  {    #     listen       443; #监听TLS使用的     #     server_name  localhost;    #    ssl                   on;   # Turn on the SSL feature     # &Nbsp;  ssl_certificate      cert.pem; #指定证书文件, relative path, file must be placed in niginx.conf directory     #    ssl_certificate_key  cert.key; #指定私钥文件, relative path, Files need to be placed in the same directory as the niginx.conf     #    ssl_session_timeout  5m;     #    ssl_protocols  SSLv2 SSLv3 TLSv1;     #    ssl_ciphers  high:!anull:! md5;    #    ssl_prefer_server_ciphers   on;     #    location / {    #         root   html;    #         index  index.html index.htm;    #     }    #}}

Source installation nginx and configuration file detailed