【英文】Linux下搭建Nginx+PHP环境

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Preface

Building Nginx+PHP environment on CentOS

Nginx Environment

Download Nginx

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yum install -y nginx

Start Nginx

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systemctl start nginx

Auto-start Nginx on boot

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systemctl enable nginx

PHP Environment

Install RPM repository

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rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm

Install PHP and its components

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yum -y install php72w php72w-cli php72w-common php72w-devel php72w-embedded php72w-fpm php72w-gd php72w-mbstring php72w-mysqlnd php72w-opcache php72w-pdo php72w-xml php72w-ldap

Start php-fpm

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systemctl start php-fpm

Auto-start php-fpm on boot

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systemctl enable php-fpm

Configure Nginx for Php

Copy Nginx configuration file

  • Copy a configuration file from the template to the conf.d directory
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mv /etc/nginx/nginx.conf /etc/nginx/nginx.conf.back
cp /etc/nginx/nginx.conf.default /etc/nginx/nginx.conf

Modify the configuration file

  • Append index.php to line 45
/etc/nginx/nginx.conf
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location / {
    root   html;
    index  index.html index.htm index.php;
}
  • Uncomment lines 65~71 related to php
/etc/nginx/nginx.conf
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location ~ \.php$ {
    root           html;
    fastcgi_pass   127.0.0.1:9000;
    fastcgi_index  index.php;
    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
    include        fastcgi_params;
}

Check the configuration file

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/usr/sbin/nginx -t

Restart Nginx

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systemctl restart nginx

Test

  • Create index.php in the root directory of the site
/usr/share/nginx/html
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<?php phpinfo(); ?>

Troubleshooting

Error message

  • Accessing the page shows File not found.

Solution

  • Modify the value of fastcgi_param
/etc/nginx/nginx.conf
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location ~ \.php$ {
    root           html;
    fastcgi_pass   127.0.0.1:9000;
    fastcgi_index  index.php;
    fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
    include        fastcgi_params;
}

Done

  • Commemorative screenshot

References

Whitedba’s Blog
php中文网