对于php环境，很多时候不是nginx，php，MySQL都安装好了可以解析php脚本代码了，我们还需要对nginx主配置文件做一些配置更改，比如fastcgi配置，nginx网络连接，文件优化等相关配置，这些都需要手动在nginx.conf文件中增加，另外在配置nginx.conf中，为了不破坏配置文件（备份除外），我们对于web站点那部分通常都利用include引用，如下所示，为一个nginx.conf通用配置模板，分为两大部分：1.nginx.conf ;2.include引用的web站点配置
1.nginx.conf配置模板示例
#user nobody;
user nginx ;
worker_processes auto;
#worker_cpu_affinity 00000001 00000010 00000100 00001000
worker_rlimit_nofile 65535;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
use epoll;
worker_connections 65535;
}
http {
include mime.types;
include /etc/nginx/extra/jkl.conf;
default_type application/octet-stream;
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;
# {nginx global setting}
charset utf-8;
server_names_hash_bucket_size 128;
client_header_buffer_size 1M;
# client_body_timeout 15;
# client_header_timeout 15;
# send_timeout 15;
large_client_header_buffers 4 128k;
client_max_body_size 2000m;
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 60;
reset_timedout_connection on;
# {fastcgi setting}
fastcgi_cache_path /var/tmp/nginx/fastcgi_cache levels=1:2 keys_zone=TEST:10m
inactive=5m max_size=10g;
fastcgi_connect_timeout 90;
fastcgi_send_timeout 60;
fastcgi_read_timeout 60;
fastcgi_buffer_size 64k;
fastcgi_buffers 8 128k，
fastcgi_busy_buffers_size 256k;
fastcgi_temp_file_write_size 256k;
# fastcgi_temp_path /usr/local/nginx/ngx_fastcgi_tmp
# {file setting}
open_file_cache max=204800 inactive=20s;
open_file_cache_valid 30s;
open_file_cache_min_uses 2;
# open_file_cache_errors on;
# {gzip setting}
gzip on; //开启gzip压缩输出
# gzip_disable "msie6";
gzip_vary on;
gzip_proxied any;
gzip_comp_level 6;
gzip_min_length 1k;
gzip_buffers 16 8k;
gzip_http_version 1.1;
gzip_types text/plain text/css application/json application/x-javascript text/xml
application/xml application/xml+rss text/javascript;
#access_log logs/access.log main;
# sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
# keepalive_timeout 65;
#gzip on;
# server {
# listen 80;
# server_name localhost;
#charset koi8-r;
#access_log logs/host.access.log main;
# location / {
# root html;
# index index.html index.htm;
# }
#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
#
#location ~ \.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$fastcgi_script_name;
# include fastcgi_params;
#}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
# }
# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_name somename alias another.alias;
# location / {
# root html;
# index index.html index.htm;
# }
#}
# HTTPS server
#
#server {
# listen 443 ssl;
# server_name localhost;
# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;
# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 5m;
# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;
# location / {
# root html;
# index index.html index.htm;
# }
#}
}2.include引用的web站点模板示例
vim /etc/nginx/extra/web.conf
server {
listen 80 default backlog=65535;
server_name localhost;
root /usr/local/www;
index index.php index.html ;
location ~ \.php$ {
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_split_path_info ^(.+\.php)(.*)$;
fastcgi_param PATH_INFO $fastcgi_path_info;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
fastcgi_cache fastcgi_nginx;
fastcgi_cache_valid 200 302 1h;
fastcgi_cache_valid any 1m;
fastcgi_cache_min_uses 1;
fastcgi_cache_use_stale error timeout invalid_header http_500 http_502
http_503 http_504;
fastcgi_cache_key "$request_method://$host$request_uri";
}
i 以上就是LNMP环境中关于nginx.conf通用配置模板样例参考（不涉及到反向代理，负载均衡，重定向以及https站点配置，后期会讲到。）
