Composer cannot delete .editorconfig I'm trying to install a third-party library in Drupal 8 by doing 'composer update'. I get this:



I have made it seemingly impossible for it not to be able to delete .editorconfig:



But I still get the same error. What should I try next?
From https://superuser.com/questions/373115/why-cant-i-delete-a-file-where-i-have-group-write-permissions-on


File deletion is based on directory perms, not file perms (*).


That said, check the directory /var/www/html/drupal_2020 permissions.