Problem of the organization of teamwork of access on record FTP clients and WEB (apache2)
The problem consists in that
If FTP-user (client0, web1) duplicates the folders and files in a directory web then the user www-data www-data cannot edit these files and create new directories.
If we change attributes by means of commands
cd/var/www/mysite.com
chown-R-v-f www-data:www-data web/*
Then at FTP-user is not present the rights of record and rewriting of files and directories, subdirectories.