linux下nginx、php和mysql安装配置

一、安装nginx

安装nginx

yum install -y epel-release
yum install nginx -y

查看nginx软件包包括了哪些文件

rpm -ql nginx

启动nginx

systemctl start nginx

查看nginx是否启动成功

systemctl status nginx

设置nginx开机自启动

systemctl enable nginx

查看nginx主配置

vim /etc/nginx/nginx.conf

新建一个站点

vim /etc/nginx/conf.d/test.actself.me.conf

内容如下：

server {
    listen 80;
    server_name test.actself.me;
    root /var/www/test.actself.me;
    index index.html;

    location  {
    }

    location ~ .php$ {
        fastcgi_pass   127.0.0.1:9000;
        fastcgi_index  index.php;
        fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
        include        fastcgi_params;
    }
}

查看 fastcgi 相关的配置指令

view /etc/nginx/fastcgi_params

reload nginx，使新建的站点配置生效

systemctl reload nginx

创建网站目录

mkdir -p /var/www/test.actself.me

进入网目录，创建index.html和test.php两个文件

cd /var/www/test.actself.me
vim index.html
vim test.php

查看linux服务器的ip，因为test.actself.me并没有做域名配置，我们要把这个ip写到/etc/hosts里面才能访问这个域名

ip addr list

停止运行防火墙

systemctl stop firewalld

关闭selinux：  

setenforce 0

二、安装php

1、查看安装步骤：https://rpms.remirepo.net/

2、安装

安装php7

yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
yum install -y http://rpms.remirepo.net/enterprise/remi-release-7.rpm
yum install -y yum-utils
yum install -y php72.x86_64 php72-php-cli.x86_64 php72-php-fpm.x86_64 php72-php-json.x86_64 php72-php-mbstring.x86_64 php72-php-mysqlnd.x86_64 php72-php-opcache.x86_64 php72-php-pdo.x86_64 php72-php-pecl-amqp.x86_64 php72-php-pecl-igbinary.x86_64 php72-php-pecl-mcrypt.x86_64 php72-php-pecl-memcached.x86_64 php72-php-pecl-msgpack.x86_64 php72-php-pecl-mysql.x86_64 php72-php-pecl-redis.x86_64 php72-php-pecl-yac.x86_64 php72-php-pear.noarch php72-php-pecl-zip.x86_64

 安装php swoole扩展

yum search php72 | grep swoole
yum install -y php72-php-pecl-swoole2.x86_64

启动php-fpm

systemctl start php72-php-fpm
systemctl status php72-php-fpm
systemctl enable php72-php-fpm

查看php-fpm的配置

rpm -ql php72-php-fpm
vim /etc/opt/remi/php72/php-fpm.conf
vim /etc/opt/remi/php72/php-fpm.d/www.conf

php.ini 的配置

vim /etc/opt/remi/php72/php.ini

三、安装mysql

yum install -y mariadb-server
systemctl start mariadb
systemctl status mariadb
systemctl enable mariadb

写个测试mysql的php代码：

vim mysql.php

内容如下：

<?php
$dsn = 'mysql:dbname=test;host=127.0.0.1';
$user = 'root';
$password = '';
$dbh = new PDO($dsn, $user, $password);

$sql = 'SELECT version();';
$result = $dbh->query($sql);

foreach($result as $row)
{
    var_dump($row);
}

验证：

php72 mysql.php