Pure-FTPD

[joximu]

The documentation howto install pureftpd is from september last year.
The files in and the folder /etc/proftpd/ispcp were introduced in november last year.

So you have to find out yourself how you want prevent your users from deleting the important folders - it's not covered by the howto.
If you know the trick please add it to the howto.

/Joxi