安装nginx1.0.11+php

nginx属于轻量级web服务器软件，在普通32位机器上能够支持每秒上万并发

下载nginx最新稳定版

wget

1.安装php并支持pcre

yum install php
yum install pcre pcre-devel

2.安装start-stop-daemon

wget http://developer.axis.com/download/distribution/apps-sys-utils-start-stop-daemon-IR1_9_18-2.tar.gz
tar -xzf apps-sys-utils-start-stop-daemon-IR1_9_18-2.tar.gz
cd apps/sys-utils/start-stop-daemon-IR1_9_18-2
gcc start-stop-daemon.c -o start-stop-daemon
cp start-stop-daemon /usr/local/sbin/
cp /usr/local/sbin/start-stop-daemon /sbin/
chmod +x /usr/local/sbin/start-stop-daemon

3.安装nginx-1.0.11

tar -zxvf nginx-1.0.11.tar.gz
cd nginx-1.0.11
./configure
make;make install;

安装完的nginx在/usr/local/nginx/下,配置文件为/usr/local/nginx/nginx.conf启动nginx:

/usr/local/nginx/sbin/nginx

4.生成php-fcgi服务

vi  /etc/init.d/php-fcgi

输入：

#!/bin/bash
BIND=127.0.0.1:9000
USER=www-data
PHP_FCGI_CHILDREN=15
PHP_FCGI_MAX_REQUESTS=1000

PHP_CGI=/usr/bin/php-cgi
PHP_CGI_NAME=`basename $PHP_CGI`
PHP_CGI_ARGS="- USER=$USER PATH=/usr/bin PHP_FCGI_CHILDREN=$PHP_FCGI_CHILDREN PHP_FCGI_MAX_REQUESTS=$PHP_FCGI_MAX_REQUESTS $PHP_CGI -b $BIND"
RETVAL=0

start() {
echo -n "Starting PHP FastCGI: "
start-stop-daemon --quiet --start --background --chuid "$USER" --exec /usr/bin/env -- $PHP_CGI_ARGS
RETVAL=$?
echo "$PHP_CGI_NAME."
}
stop() {
echo -n "Stopping PHP FastCGI: "
killall -q -w -u $USER $PHP_CGI
RETVAL=$?
echo "$PHP_CGI_NAME."
}

case "$1" in
start)
start
;;
stop)
stop
;;
restart)
stop
start
;;
*)
echo "Usage: php-fastcgi {start|stop|restart}"
exit 1
;;
esac
exit $RETVAL

chmod +x /etc/init.d/php-fcgi
chkconfig --add  php-fcgi on
service php-fcgi start

5.修改nginx.conf

/usr/local/nginx/nginx.conf

其中worker_processes应该等于cpu的个数，下面的配置文件把web目录设置为/var/www/html/，修改为：

#user  nobody;
worker_processes  2;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
worker_connections  1024;
}


http {
include       mime.types;
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;

sendfile        on;
#tcp_nopush     on;

#keepalive_timeout  0;
keepalive_timeout  900;

#gzip  on;

server {
listen       80;
server_name  localhost;

#charset koi8-r;

#access_log  logs/host.access.log  main;
root   /var/www/html;
location / {
index  index.php 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;
}

# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
location ~ \.php$ {
fastcgi_pass   127.0.0.1:9000;
fastcgi_index  index.php;
fastcgi_param  SCRIPT_FILENAME  /var/www/html/$fastcgi_script_name;
include        fastcgi_params;
}

}

}

重新加载配置文件

/usr/local/nginx/sbin/nginx -s reload

6.测试

echo "" > /var/www/html/test.php

wget

7.添加nginx服务

useradd nginx
vi /etc/init.d/nginx

#!/bin/bash
# nginx Startup script for the Nginx HTTP Server
#
# chkconfig: - 85 15
# description: Nginx is a high-performance web and proxy server.
#              It has a lot of features, but it's not for everyone.
# processname: nginx
# pidfile: /var/run/nginx.pid
# config: /usr/local/nginx/conf/nginx.conf
nginxd=/usr/local/nginx/sbin/nginx
nginx_config=/usr/local/nginx/conf/nginx.conf
nginx_pid=/usr/local/nginx/logs/nginx.pid

RETVAL=0
prog="nginx"

# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ ${NETWORKING} = "no" ] && exit 0

[ -x $nginxd ] || exit 0


# Start nginx daemons functions.
start() {

if [ -e $nginx_pid ];then
echo "nginx already running...."
exit 1
fi

echo -n $"Starting $prog: "
daemon $nginxd -c ${nginx_config}
RETVAL=$?
echo
[ $RETVAL = 0 ] && touch /var/lock/subsys/nginx
return $RETVAL

}


# Stop nginx daemons functions.
stop() {
echo -n $"Stopping $prog: "
killproc $nginxd
RETVAL=$?
echo
[ $RETVAL = 0 ] && rm -f /var/lock/subsys/nginx /var/run/nginx.pid
}


# reload nginx service functions.
reload() {

echo -n $"Reloading $prog: "
$nginxd -s reload
#if your nginx version is below 0.8, please use this command: "kill -HUP `cat ${nginx_pid}`"
RETVAL=$?
echo

}

# See how we were called.
case "$1" in
start)
start
;;

stop)
stop
;;

reload)
reload
;;

restart)
stop
start
;;

status)
status $prog
RETVAL=$?
;;
*)
echo $"Usage: $prog {start|stop|restart|reload|status|help}"
exit 1
esac

exit $RETVAL

自动启动服务：

chkconfig --add nginx on

end