Ubuntu 下安装 Nginx ( Nginx + Php5-fpm )
nginx 的介绍我就不罗嗦了,先说下系统的安装环境。
0. 安装环境
系统:Ubuntu 14.04
PHP 版本:5.5.9
已有服务器软件:Apache (基本不影响,后文会提到)
1.安装 Nginx
sudo apt-get install nginx
#打开配置文件sudo vim /etc/nginx/sites-available/default
然后按以下两处修改(为了不和 Apache 冲突):
server { #修改这里 我将 80 改为 88 listen 88 default_server; #还有这里 同样改为你想要的监听端口 listen [::]:88 default_server ipv6only=on; .....
此时,我们测试 nginx 是否安装成功,没做上述修改的直接在浏览器输入 localhost, 改了的记得加上端口,我的是 localhost:88, 如果出现下面界面则安装成功:
2.安装 php5-fpm
同样使用 apt-get:
sudo apt-get install php5-fpm
同样打开配置文件:
#打开配置文件sudo vim /etc/nginx/sites-available/default
server { listen 88 default_server; listen [::]:88 default_server ipv6only=on; root /usr/share/nginx/html; #修改这里,在 index 后添加 index.php index index.php index.html index.htm; # Make site accessible from http://localhost/ server_name localhost; ....
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000 # location ~ \.php$ { # fastcgi_split_path_info ^(.+\.php)(/.+)$; # # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini # # # With php5-cgi alone: # fastcgi_pass 127.0.0.1:9000; # # With php5-fpm: fastcgi_pass unix:/var/run/php5-fpm.sock; fastcgi_index index.php; include fastcgi_params; }
#这一句虽然没必要但可以给你检查配置文件的错误sudo nginx -s reload#重启 php5-fpmsudo /etc/init.d/php5-fpm restart #重启 nginxsudo /etc/init.d/nginx restart
#修改权限sudo chmod 777 /usr/share/nginx/html/#新建测试文件vim /usr/share/nginx/html/index.php
<?phpphpinfo ();?>
问题:安装后打开网页时出现 “502 Bad Gateway”
有的同学可能按照网上某些教程安装之后,测试时显示 “502 Bad Gateway”,噢,不要紧张,因为教程是错的而已....
不少教程是比较久之前的,所以在修改配置文件时,会告诉你注释得到这三行:
location ~ \.php$ { fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; include fastcgi_params;}
#php5-fpm 的配置文件sudo vim /etc/php5/fpm/pool.d/www.conf
; The address on which to accept FastCGI requests.; Valid syntaxes are:; 'ip.add.re.ss:port' - to listen on a TCP socket to a specific address on; a specific port;; 'port' - to listen on a TCP socket to all addresses on a; specific port;; '/path/to/unix/socket' - to listen on a unix socket.; Note: This value is mandatory.listen = /var/run/php5-fpm.sock
解决方法:
打开 nginx 配置文件:
#打开配置文件sudo vim /etc/nginx/sites-available/default
location ~ \.php$ { # fastcgi_pass 127.0.0.1:9000; fastcgi_pass unix:/var/run/php5-fpm.sock; fastcgi_index index.php; include fastcgi_params; }

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics











PHP and Python each have their own advantages, and choose according to project requirements. 1.PHP is suitable for web development, especially for rapid development and maintenance of websites. 2. Python is suitable for data science, machine learning and artificial intelligence, with concise syntax and suitable for beginners.

In PHP, password_hash and password_verify functions should be used to implement secure password hashing, and MD5 or SHA1 should not be used. 1) password_hash generates a hash containing salt values to enhance security. 2) Password_verify verify password and ensure security by comparing hash values. 3) MD5 and SHA1 are vulnerable and lack salt values, and are not suitable for modern password security.

PHP is widely used in e-commerce, content management systems and API development. 1) E-commerce: used for shopping cart function and payment processing. 2) Content management system: used for dynamic content generation and user management. 3) API development: used for RESTful API development and API security. Through performance optimization and best practices, the efficiency and maintainability of PHP applications are improved.

PHP is a scripting language widely used on the server side, especially suitable for web development. 1.PHP can embed HTML, process HTTP requests and responses, and supports a variety of databases. 2.PHP is used to generate dynamic web content, process form data, access databases, etc., with strong community support and open source resources. 3. PHP is an interpreted language, and the execution process includes lexical analysis, grammatical analysis, compilation and execution. 4.PHP can be combined with MySQL for advanced applications such as user registration systems. 5. When debugging PHP, you can use functions such as error_reporting() and var_dump(). 6. Optimize PHP code to use caching mechanisms, optimize database queries and use built-in functions. 7

PHP is still dynamic and still occupies an important position in the field of modern programming. 1) PHP's simplicity and powerful community support make it widely used in web development; 2) Its flexibility and stability make it outstanding in handling web forms, database operations and file processing; 3) PHP is constantly evolving and optimizing, suitable for beginners and experienced developers.

PHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values and handle functions that may return null values.

PHP and Python have their own advantages and disadvantages, and the choice depends on project needs and personal preferences. 1.PHP is suitable for rapid development and maintenance of large-scale web applications. 2. Python dominates the field of data science and machine learning.

PHP is suitable for web development, especially in rapid development and processing dynamic content, but is not good at data science and enterprise-level applications. Compared with Python, PHP has more advantages in web development, but is not as good as Python in the field of data science; compared with Java, PHP performs worse in enterprise-level applications, but is more flexible in web development; compared with JavaScript, PHP is more concise in back-end development, but is not as good as JavaScript in front-end development.
