查看权限组
ps aux |grep apache
ps aux |grep nginx
ps aux|grep php-fpm
ps aux |grep mysql
php7设置文件
/etc/php/7.0/fpm/pool.d/www.conf
user = www
group = www
apache2.4设置文件
/etc/apache2/envvars
export APACHE_RUN_USER=www
export APACHE_RUN_GROUP=www
nginx设置文件
/usr/local/nginx/conf/nginx.conf
user www www;
重启(ubuntu系统）
service apache2 restart
sudo systemctl restart php7.0-fpm
/usr/local/nginx/sbin/nginx -s reload 看安装目录