实例－CentOS7上Nginx（1.18.0）安装php7（7.2.31）

本文使用CentOS 7.5作为测试平台，最小化安装，禁用selinux

解析：
1、安装php-7.2.31
2、安装nginx-1.18.0
3、配置nginx支持php

1、安装php
安装依赖包：
yum install gcc gcc-c++ pcre pcre-devel zlib zlib-devel openssl openssl-devel
yum install libxml2 libxml2-devel openssl openssl-devel bzip2 bzip2-devel libcurl libcurl-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel gmp gmp-devel readline readline-devel libxslt libxslt-devel

添加php用户：
groupadd www
useradd -M -g www -s /sbin/nologin www

下载、解压、安装：
wget -c
tar -jxf php-7.2.31.tar.bz2
cd php-7.2.31/
./configure --prefix=/usr/local/php --disable-fileinfo --enable-fpm --with-config-file-path=/etc --with-config-file-scan-dir=/etc/php.d --with-openssl --with-zlib --with-curl --enable-ftp --with-gd --with-xmlrpc --with-jpeg-dir --with-png-dir --with-freetype-dir --enable-mbstring --enable-zip --enable-mysqlnd --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-mysql-sock=/var/lib/mysql/mysql.sock --without-pear --enable-bcmath
make
make install

复制，编辑配置文件：
cp php.ini-development /etc/php.ini
cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf
cp /usr/local/php/etc/php-fpm.d/ /usr/local/php/etc/php-fpm.d/
sed -i '/^user/s/=.*/= www/' /usr/local/php/etc/php-fpm.d/
sed -i '/^group/s/=.*/= www/' /usr/local/php/etc/php-fpm.d/

配置服务：
echo '[Unit]
Description=php-fpm
After=network.target

[Service]
Type=forking
ExecStart=/usr/local/php/sbin/php-fpm
PrivateTmp=True

[Install]
WantedBy=multi-user.target' > /etc/systemd/system/php-fpm.service

启用、并启动服务：
systemctl enable php-fpm.service
systemctl start php-fpm.service

测试php-fpm服务：
ps -aux | grep php-fpm
netstat -tnl | grep 9000

2、安装nginx
添加用户：
groupadd nginx
useradd -M -g nginx -s /sbin/nologin nginx

下载、解压、安装：
wget -c
tar -zxf nginx-1.18.0.tar.gz
cd nginx-1.18.0
./configure --prefix=/usr/local/nginx
make && make install

配置服务：
echo '[Unit]
Description=nginx - high performance web server
Documentation=
After=network.target remote-fs.target nss-lookup.target

[Service]
Type=forking
WorkingDirectory=/usr/local/nginx
ExecStart=/usr/local/nginx/sbin/nginx
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true

[Install]
WantedBy=multi-user.target' > /usr/lib/systemd/system/nginx.service

启用、并启动服务：
systemctl enable nginx.service
systemctl start nginx.service

打开防火墙端口：
firewall-cmd --add-port=80/tcp
firewall-cmd --add-port=80/tcp --permanent

测试nginx：
ps -aux | grep nginx
netstat -tnl | grep 80
curl

3、配置nginx支持php
vi /usr/local/nginx/conf/nginx.conf

location / {
            root   html;
#            index  index.html index.htm;
            index  index.php index.html index.htm;
        }

..............................................................

        location ~ \.php$ {
            root           html;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
#            fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
            fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html$fastcgi_script_name;
            include fastcgi_params;
        }

测试：
echo "
phpinfo();
?>" > /usr/local/nginx/html/index.php

systemctl restart nginx.service
curl

4、X3 网络相册 nginx配置（本段可忽略）：
Nginx does NOT support .htaccess. Therefore, you need to configure X3 rewrite rules in your Nginx server config. I am not sure what rules you have there now, but I created an official X3 Nginx config example in the link below.

vi /usr/local/nginx/conf/nginx.conf

location / {
            root   html;
#            index  index.html index.htm;
            index  index.php index.html index.htm;


            # X3 rewrite rules
            if (!-e $request_filename){
              # Rewrite any calls to html|json|xml|atom|rss if a folder matching * exists
              rewrite (.+)\.(html|json|xml|atom|rss)$ $1/ last;
              # Rewrite any calls to /render to the X3 image resizer
              rewrite ^/render/. /app/parsers/slir/ last;
              # Rewrite routes to X3 application index.php if they are non-existent files/dirs
            rewrite ^(.*)$ /index.php?$1 last;
            }
        }

使配置生效：
systemctl restart nginx.service