【web】nginx+php环境搭建-关键点（简版）

一、nginx和php常用命令

命令功能	Nginx	php-fpm
启动	systemctl start nginx	systemctl start php-fpm
停止	systemctl stop nginx	systemctl stop php-fpm
重启	systemctl restart nginx	systemctl restart php-fpm
查看启动状态	systemctl status nginx	systemctl status php-fpm
开机自启动	systemctl enable nginx	systemctl enable php-fpm
关闭开机自启动	systemctl disable nginx	systemctl disable php-fpm

二、nginx和PHP进程间通信配置

Nginx和PHP-FPM的进程间通信有两种方式,一种是TCP,一种是UNIX Domain Socket.
其中TCP是IP加端口,可以跨服务器.而UNIX Domain
Socket不经过网络,只能用于Nginx跟PHP-FPM都在同一服务器的场景.用哪种取决于你的PHP-FPM配置:
方式1:vim /etc/php-fpm.d/www.conf 和vim /etc/nginx/nginx.conf
php-fpm.conf: listen = 127.0.0.1:9000
nginx.conf: fastcgi_pass 127.0.0.1:9000;
方式2:
php-fpm.conf: listen = /tmp/php-fpm.sock
nginx.conf: fastcgi_pass unix:/tmp/php-fpm.sock;
其中php-fpm.sock是一个文件,由php-fpm生成,类型是srw-rw----.

2.1 修改nginx.conf文件

vim /etc/nginx/nginx.conf 修改server中的内容为：
server {
listen 80;
server_name www.xxx.com;
location / {
root /usr/local/Testphp/; #项目部署路径，改为自己的
index index.html index.htm index.php;                     }

location ~\.php$ {
root /usr/local/Testphp; #项目部署路径，改为自己的

fastcgi_pass 127.0.0.1:9000;
#fastcgi_pass unix:/run/php-fpm/www.sock;
fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;

#项目部署路径 /usr/local/Testphp，改为自己的

fastcgi_param SCRIPT_FILENAME /usr/local/Testphp$fastcgi_script_name; include fastcgi_params; }
}