I have created /var/www directory on my machine. There works proftpd server. I also created 2 user and each of them has /var/www set as home directory. Both of them are in ftp-users group. Files' owner is ftp-users group. How to set up everything, to allow both of them edit data in /var/www? By now, I managed to configure in such way, that they can edit files, but only created by their own.
Thanks in advance, Peter