VPS setup why files are not loaded from a PHP script?

Question

linux

After migrating Wordpress to VPS (DO/Ubuntu 16.04.5 x64) I can't get scripts to upload files. I understand the question of rights.

aux|grep apache
root 11630 0.0 0.0 12944 944 ? S 08:48 0:00 grep apache
root 12921 0.0 2.4 445060 25168 ? Ss Feb13 0:03 /usr/sbin/apache2 -k start
www-data 21734 0.0 0.6 155660 6652 ? S Feb13 0:01 /usr/sbin/apache2 -k start
www-data 21735 0.0 6.9 538504 70616 ? S Feb13 0:09 /usr/sbin/apache2 -k start
www-data 21736 0.0 6.7 539860 68940 ? S Feb13 0:08 /usr/sbin/apache2 -k start
www-data 21737 0.0 6.2 535672 63872 ? S Feb13 0:07 /usr/sbin/apache2 -k start
www-data 21738 0.0 6.6 537784 67076 ? S Feb13 0:08 /usr/sbin/apache2 -k start
www-data 21739 0.0 6.4 537852 65408 ? S Feb13 0:07 /usr/sbin/apache2 -k start
www-data 22407 0.0 5.9 534988 60896 ? S Feb13 0:08 /usr/sbin/apache2 -k start
www-data 24350 0.0 6.2 535740 63556 ? S 06:32 0:07 /usr/sbin/apache2 -k start

aux|grep www-data
root 11682 0.0 0.0 12944 984 ? S 08:48 0:00 grep www-data
www-data 21532 0.0 0.6 54280 6592 ? S Feb13 0:12 nginx: worker process
www-data 21533 0.0 0.2 53736 2540 ? S Feb13 0:00 nginx: cache manager process
www-data 21734 0.0 0.6 155660 6652 ? S Feb13 0:01 /usr/sbin/apache2 -k start
www-data 21735 0.0 6.9 538504 70616 ? S Feb13 0:09 /usr/sbin/apache2 -k start
www-data 21736 0.0 6.7 539860 68940 ? S Feb13 0:08 /usr/sbin/apache2 -k start
www-data 21737 0.0 6.2 535672 63872 ? S Feb13 0:07 /usr/sbin/apache2 -k start
www-data 21738 0.0 6.6 537784 67076 ? S Feb13 0:08 /usr/sbin/apache2 -k start
www-data 21739 0.0 6.4 537852 65408 ? S Feb13 0:07 /usr/sbin/apache2 -k start
www-data 22407 0.0 5.9 534988 60896 ? S Feb13 0:08 /usr/sbin/apache2 -k start
www-data 24350 0.0 6.2 535740 63556 ? S 06:32 0:07 /usr/sbin/apache2 -k start

Where to dig?

It works only if you put down the rights 777 on the necessary folders with your hands.

Answer 1

put the rights to the folder with the site for www-data?