Fix wordpress permissions just in case

p.sh

sudo chown -R www-data:www-data wp-content
sudo chown -R www-data:www-data wp-admin
sudo chown -R www-data:www-data wp-includes

sudo chown www-data:www-data index.php
sudo chown www-data:www-data wp-activate.php
sudo chown www-data:www-data wp-blog-header.php
sudo chown www-data:www-data wp-comments-post.php
sudo chown www-data:www-data wp-config.php
sudo chown www-data:www-data wp-cron.php
sudo chown www-data:www-data wp-links-opml.php
sudo chown www-data:www-data wp-load.php
sudo chown www-data:www-data wp-login.php
sudo chown www-data:www-data wp-mail.php
sudo chown www-data:www-data wp-settings.php
sudo chown www-data:www-data wp-signup.php
sudo chown www-data:www-data wp-trackback.php
sudo chown www-data:www-data xmlrpc.php


sudo find wp-admin/ -type d -exec chmod 755 {} \;
sudo find wp-admin/ -type f -exec chmod 644 {} \;
 
sudo find wp-includes/ -type d -exec chmod 755 {} \;
sudo find wp-includes/ -type f -exec chmod 644 {} \;

sudo chmod -R 777 wp-content

sudo chmod 644 index.php
sudo chmod 644 wp-activate.php
sudo chmod 644 wp-blog-header.php
sudo chmod 644 wp-comments-post.php
sudo chmod 644 wp-config.php
sudo chmod 644 wp-cron.php
sudo chmod 644 wp-links-opml.php
sudo chmod 644 wp-load.php
sudo chmod 644 wp-login.php
sudo chmod 644 wp-mail.php
sudo chmod 644 wp-settings.php
sudo chmod 644 wp-signup.php
sudo chmod 644 wp-trackback.php
sudo chmod 644 xmlrpc.php

sudo chmod 777 wp-admin/includes/update-core.php
sudo chmod 777 wp-includes/version.php
sudo chmod -R 777 wp-includes/images/
sudo chmod -R 777 wp-includes/ID3
sudo chmod -R 777 wp-includes/js