ubuntu apache2 user 디렉토리 권한 설정
/home/ID/public_html chmod 707
/home/ID/public_html/* chmod 775
/home/ID/public_html/files chmod 707
/home/ID/public_html/files/* chmod 755
/home/ID/public_html/files/* chown www-data:www-data * -Rf
/home/ID/public_html chmod 707
/home/ID/public_html/* chmod 775
/home/ID/public_html/files chmod 707
/home/ID/public_html/files/* chmod 755
/home/ID/public_html/files/* chown www-data:www-data * -Rf