# <Anonymous ~ftp>
#   User    ftp
#   Group    nogroup
#   # We want clients to be able to login with "anonymous" as well as "ftp"
#   UserAlias   anonymous ftp
#   # Cosmetic changes, all files belongs to ftp user
#   DirFakeUser on ftp
#   DirFakeGroup on ftp
#
#   RequireValidShell  off
#
#   # Limit the maximum number of anonymous logins
#   MaxClients   10
#
#   # We want ‘welcome.msg’ displayed at login, and ‘.message’ displayed
#   # in each newly chdired directory.
#   DisplayLogin   welcome.msg
#   DisplayFirstChdir  .message
#
#   # Limit WRITE everywhere in the anonymous chroot
#   <Directory *>
#     <Limit WRITE>
#       DenyAll
#     </Limit>
#   </Directory>
#
#   # Uncomment this if you’re brave.
#   # <Directory incoming>
#   #   # Umask 022 is a good standard umask to prevent new files and dirs
#   #   # (second parm) from being group and world writable.
#   #   Umask    022  022
#   #            <Limit READ WRITE>
#   #            DenyAll
#   #            </Limit>
#   #            <Limit STOR>
#   #            AllowAll
#   #            </Limit>
#   # </Directory>
#
# </Anonymous>

apt-get install proftpd

apt-cache search proftpd*

proftpd-doc – Versatile, virtual-hosting FTP daemon (Documentation)
proftpd-ldap – Versatile, virtual-hosting FTP daemon (with LDAP support)
proftpd-mysql – Versatile, virtual-hosting FTP daemon (with SQL support)
proftpd-pgsql – Versatile, virtual-hosting FTP daemon (with SQL support)