1 安裝
參考：https://www.nginx.com/resources/wiki/start/topics/tutorials/install/
2 配置文件說(shuō)明
user? ? ? www www;? ## Default: nobody ?nginx 管理賬號(hào)
worker_processes? 5#auto;? ## Default: 1 nginx 的 worker 進(jìn)程數(shù)
error_log? logs/error.log;? ## 出錯(cuò)日志# [ debug | info | notice | warn | error | crit ]
pid? ? ? ? logs/nginx.pid; ? ? ?## 運(yùn)行的進(jìn)程ID
worker_rlimit_nofile 8192; ? ?## worker 進(jìn)程可以打開(kāi)的最大文件數(shù)（部分linux 系統(tǒng)最大為1024）
events { ? ?## 事件驅(qū)動(dòng)模型
worker_connections? 4096;? ## Default: 1024 worker進(jìn)程運(yùn)行的最大連接數(shù)
# use [ kqueue | rtsig | epoll | /dev/poll | select | poll ] ;
##use epoll
}
http { ? ##http服務(wù)
include? ? conf/mime.types;
include? ? /etc/nginx/proxy.conf;
include? ? /etc/nginx/fastcgi.conf;
index? ? index.html index.htm index.php;
default_type application/octet-stream;
log_format? main '$remote_addr - $remote_user [$time_local]? $status '
'"$request" $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log? logs/access.log? main;
sendfile? ? on;
tcp_nopush? on;
server_names_hash_bucket_size 128; # this seems to be required for some vhosts
#隱藏服務(wù)器版本信息
#server_tokens Off |On
server { # php/fastcgi
listen? ? ? 80;
server_name? domain1.com www.domain1.com;
access_log? logs/domain1.access.log? main;
root? ? ? ? html;
location ~ \.php$ {
fastcgi_pass? 127.0.0.1:1025;
}
}
server { # simple reverse-proxy
listen? ? ? 80;
server_name? domain2.com www.domain2.com;
access_log? logs/domain2.access.log? main;
# serve static files
location ~ ^/(images|javascript|js|css|flash|media|static)/? {
root? ? /var/www/virtual/big.server.com/htdocs;
expires 30d;
}
# pass requests for dynamic content to rails/turbogears/zope, et al
location / {
proxy_pass? ? ? http://127.0.0.1:8080;
}
}
upstream big_server_com {
server 127.0.0.3:8000 weight=5;
server 127.0.0.3:8001 weight=5;
server 192.168.0.1:8000;
server 192.168.0.1:8001;
}
server { # simple load balancing
listen? ? ? ? ? 80;
server_name? ? big.server.com;
access_log? ? ? logs/big.server.access.log main;
location / {
proxy_pass? ? ? http://big_server_com;
}
}
}
不像apache税迷，nginx 通過(guò)http模塊里面的server模塊來(lái)配置虛擬主機(jī)的：
server {
# Replace this port with the right one for your requirements
listen 80 default_server;? #could also be 1.2.3.4:80
# Multiple hostnames separated by spaces.? Replace these as well.
server_name star.yourdomain.com *.yourdomain.com; # Alternately: _
root /PATH/TO/WEBROOT;
error_page 404 errors/404.html;
access_log logs/star.yourdomain.com.access.log;
index index.php index.html index.htm;
# static file 404's aren't logged and expires header is set to maximum age
location ~* \.(jpg|jpeg|gif|css|png|js|ico|html)$ {
access_log off;
expires max;
}
location ?~ ?\.php$ {
include fastcgi_params;
fastcgi_intercept_errors on;
# By all means use a different server for the fcgi processes if you need to
fastcgi_pass? 127.0.0.1:YOURFCGIPORTHERE;
}
location ~ /\.ht {
deny? all;
}
}
Nginx 通過(guò) FCGI protocol 和php-fpm(php fastcgi process manager)通信的配置：
location ?~ ?[^/]\.php(/|$) {
fastcgi_split_path_info ^(.+?\.php)(/.*)$;
if ?(!-f ?$document_root$fastcgi_script_name) {
return 404;
}
# Mitigate https://httpoxy.org/ vulnerabilities
fastcgi_param HTTP_PROXY "";
astcgi_param SCRIPT_FILENAME ?$document_root$fastcgi_file_name;
fastcgi_pass ?127.0.0.1:9000;?## 如果以u(píng)nix socket 形式進(jìn)行通信 fastcgi_passunix:/var/run/php5-fpm.sock;
fastcgi_index ?index.php;
include fastcgi_params;
}
