Patrick O'Callaghan wrote:
Possibly using a "bind mount" to mount /opt/ftp/upload
under the user's
home directory. See mount(1).
poc
I've digged a bit and it looks like the actual solution to allow users
'out' of their chrooted directory
[1] should be applicable here too for the bind mount
hth
Thierry
[1]
http://www.castaglia.org/proftpd/doc/contrib/ProFTPD-mini-HOWTO-Chroot.html