安装软件前 update

sudo pacman -Syu

安装 Nginx

sudo pacman -S nginx

查看 Nginx 状态和版本信息

sudo systemctl status nginx
nginx -v

设置开机启动和重启 Nginx 服务

sudo systemctl enable nginx
sudo systemctl restart nginx

安装 Mysql

sudo pacman -S mysql

**初始化MariaDB数据目录，没有这步 mysql 就不能用
**

sudo mysql_install_db --user=mysql --basedir=/usr --datadir=/var/lib/mysql

查看mysql状态

sudo systemctl status mysqld

开机启动 mysql 务

sudo systemctl enable mysqld
sudo systemctl start mysqld

安装 PHP

sudo pacman -S php php-fpm

开机启动 PHP 服务

sudo systemctl enable php-fpm
sudo systemctl start php-fpm

修改nginx配置文件

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        location ~ \.php$ {
            root           /usr/share/nginx/html;
            fastcgi_pass   unix:/run/php-fpm/php-fpm.sock;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
            include        fastcgi_params;
        }

修改nginx配置文件
进入站点目录，创建测试文件，默认为 /usr/share/nginx/html/

cd /usr/share/nginx/html/
sudo vim index.php

写入如下内容

<?php phpinfo(); ?>

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nginx FastCGI错误Primary script unknown解决办法