环境：
[root@localhost /]# cat /etc/redhat-release
CentOS release 6.3 (Final)
1.安装nginx
vi /etc/yum.repos.d/nginx.repo
[nginx]
name=nginx repo
baseurl=http://nginx.org/packages/centos/$releasever/$basearch/
gpgcheck=0
enabled=1
yum install nginx
2.安装mysql
yum install mysql-server
3.安装php,目前的php版本已经集成php-fpm了，不再是第三方的包了
安装前准备
centos下执行
yum -y install gcc automake autoconf libtool make
yum -y install gcc gcc-c++ glibc
yum -y install libmcrypt-devel mhash-devel libxslt-devel \
libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel \
zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel \
ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel \
krb5 krb5-devel libidn libidn-devel openssl openssl-devel
wget http://museum.php.net/php5/php-5.4.7.tar.gz
tar zvxf php-5.4.7.tar.gz
cd php-5.4.7
./configure –prefix=/usr/local/php –enable-fpm –with-mcrypt \
–enable-mbstring –disable-pdo –with-curl –disable-debug –disable-rpath \
–enable-inline-optimization –with-bz2 –with-zlib –enable-sockets \
–enable-sysvsem –enable-sysvshm –enable-pcntl –enable-mbregex \
–with-mhash –enable-zip –with-pcre-regex –with-mysql –with-mysqli \
–with-gd –with-jpeg-dir
make all install
安装php-fpm，安装后内容放在/usr/local/php目录下
下面是对php-fpm运行用户进行设置
cd /usr/local/php
cp etc/php-fpm.conf.default etc/php-fpm.conf
vi etc/php-fpm.conf
修改
user = nobody
group = nobody
如果nobody用户不存在，那么先添加nobody用户
groupadd nobody
useradd -g nobody nobody
4.修改nginx配置文件以支持php-fpm
vi /etc/nginx/nginx.conf
user nobody;
worker_processes 1;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
use epoll;
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 65;
#gzip on;
server {
listen 80;
server_name localhost;
#charset koi8-r;
#access_log logs/host.access.log main;
location / {
root /home/test;
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;
}
# 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 /home/test;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$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;
# server_name localhost;
# ssl on;
# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;
# 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;
# }
#}
}
5.创建测试php文件
vi /home/test/index.php
<?php
echo phpinfo();
?>
6.启动php-fpm和nginx
/usr/local/php/sbin/php-fpm #启动php
service nginx start #启动nginx
7.浏览器访问
php 5.4.7 下的php-fpm 不再支持 php-fpm 以前具有的 /usr/local/php/sbin/php-fpm (start|stop|reload)等命令，需要使用信号控制：
master进程可以理解以下信号
INT, TERM 立刻终止 QUIT 平滑终止 USR1 重新打开日志文件 USR2 平滑重载所有worker进程并重新载入配置和二进制模块
示例：
php-fpm 关闭：
kill -INT `cat /usr/local/php/var/run/php-fpm.pid`
php-fpm 重启：
kill -USR2 `cat /usr/local/php/var/run/php-fpm.pid`
查看php-fpm进程数：
ps aux | grep -c php-fpm