[apache] change run user, group

cakephp3 Permission denied error

/etc/apache2/envvars

# Since there is no sane way to get the parsed apache2 config in scripts, some

# settings are defined via environment variables and then used in apache2ctl,

# /etc/init.d/apache2, /etc/logrotate.d/apache2, etc.

##export APACHE_RUN_USER=www-data

##export APACHE_RUN_GROUP=www-data

## 아파치 유저 변경

export APACHE_RUN_USER=www-data

export APACHE_RUN_GROUP=www-data

service apache restart