Centos下Nginx、PHP环境配置

一、Ngnix环境搭建

参考：

http://blog.youkuaiyun.com/a657941877/article/details/25084473

http://leyewen.blog.163.com/blog/static/25060614201243105412500/

http://shiyanjun.cn/archives/72.html

我这里使用nginx的yum在线安装

wget http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm

安装源库

chmod +x nginx-release-centos-6-0.el6.ngx.noarch.rpm 

rpm -i nginx-release-centos-6-0.el6.ngx.noarch.rpm 

安装nginx

yum install nginx

安装完成后

默认nginx配置文件: /etc/nginx/nginx.conf         【nginx主要的配置文件】 

默认nginx的ssl配置文件: /etc/nginx/conf.d/ssl.conf 【配置SSL证书的，也可以并入到nginx.conf文件里】 

默认nginx的虚拟主机配置文件: /etc/nginx/conf.d/virtual.conf 【如同Apache的虚拟主机配置，也可以并入到nginx.conf文件里】 

默认的web_root文件夹路径: /usr/share/nginx/html 【web目录夹，放置Magento主程序】 

配置iptables

iptables -I INPUT 5 -p tcp --dport 80 -j ACCEPT

启动nginx

service nginx start

打开IP地址 可见“Welcome to nginx!”表示安装成功。

=============================================================

以下自己加的，非root启动nginx

先关闭默认启动的nginx

chkconfig --level 2345 nginx off

复制/etc/nginx/nginx.conf到别的地方

cp /etc/nginx/nginx.conf /home/user/etc/nginx/nginx.conf

启动

/usr/sbin/nginx -c /home/user/etc/nginx/nginx.conf

<span style="font-size:10px;">You can kill it using:

sudo fuser -k 80/tcp

And then try restarting nginx again:

service nginx start</span>

关闭

killall nginx

=======================================================

conf改成下如下

user  nginx;
worker_processes  1;

error_log  /home/user/log/nginx/error.log warn;
pid        /home/user/log/nginx/run/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       /etc/nginx/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  /home/user/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    gzip  on;

    include /home/user/etc/nginx/conf.d/*.conf;
}

/home/user/etc/nginx/conf.d/default.conf;里面

server {

    listen       8080;

注意：端口是1024以下，一定要root权限启动才可以绑定（这是Linux系统机制问题），否则非root启动会提示无法绑定端口

==========================================

非root用户启动，使用80端口：

cd /usr/sbin

发现：

-rwxr-xr-x. 1 root root  834352 Dec 12 00:57 nginx

按照网上的说法，给nginx添加s的权限：

chmod u+s nginx

再查看：

-rwsr-xr-x. 1 root root  834352 Dec 12 00:57 nginx

再次以非root启动：

root      1736     1  0 23:51 ?        00:00:00 nginx: master process /usr/sbin/nginx -c /home/user/etc/nginx/nginx.conf

nginx     1737  1736  0 23:51 ?        00:00:00 nginx: worker process  

主线程还是root。子线程不一定是root了

另外：

如果nginx设置目录在/home/user下面。

/home/user一定要给o+x的权限，否则会报403 forbidden

二、PHP的配置

<span style="font-size:10px;">yum -y install libjpeg libjpeg-devel libpng libpng-devel libxml2 libxml2-devel curl curl-devel
wget http://cn2.php.net/distributions/php-5.5.12.tar.gz
tar zxvf php-5.5.12.tar.gz
cd php-5.5.12
./configure --prefix=/usr/local/php \
	--with-config-file-path=/usr/local/php/etc \
	--with-gd \
	--with-mysql \
	--with-mysqli \
	--with-pdo-mysql \
	--with-iconv \
	--with-zlib \
	--enable-xml \
	--enable-inline-optimization \
	--enable-fpm \
	--enable-mbstring \
	--with-openssl \
	--without-pear \
	--with-gettext \
	--enable-session  \
	--with-curl \
	--with-mhash

make && make install</span>