NetVision-Technik - Emailserver unter debian einrichten!

Für Debian gehts so:

Code:

apt-get install proftpd

Wenn frage kommt wegen Standalone oder Daemon, dann Standalone auswählen.

danach in /etc/proftpd gehen

die proftpd conf öffnen:

und alles ersetzen mit diesem:

Code:

#

# /etc/proftpd/proftpd.conf -- This is a basic ProFTPD configuration file.

# To really apply changes reload proftpd after modifications.

# 



# Includes DSO modules

Include /etc/proftpd/modules.conf



# Set off to disable IPv6 support which is annoying on IPv4 only boxes.

UseIPv6                off



ServerName            "FTP"

ServerType            standalone

DeferWelcome            off



MultilineRFC2228        on

DefaultServer            on

ShowSymlinks            on



TimeoutNoTransfer        600

TimeoutStalled            600

TimeoutIdle            1200



DisplayLogin                    welcome.msg

DisplayFirstChdir               .message

ListOptions                    "-l"



DenyFilter            \*.*/



# Port 21 is the standard FTP port.

Port                44555



# In some cases you have to specify passive ports range to by-pass

# firewall limitations. Ephemeral ports can be used for that, but

# feel free to use a more narrow range.

# PassivePorts                    49152 65534



# To prevent DoS attacks, set the maximum number of child processes

# to 30.  If you need to allow more than 30 concurrent connections

# at once, simply increase this value.  Note that this ONLY works

# in standalone mode, in inetd mode you should use an inetd server

# that allows you to limit maximum number of processes per service

# (such as xinetd)

MaxInstances            30



# Set the user and group that the server normally runs at.

User                proftpd

Group                nogroup



# Umask 022 is a good standard umask to prevent new files and dirs

# (second parm) from being group and world writable.

Umask                022  022

# Normally, we want files to be overwriteable.

AllowOverwrite            on



# only for the web servers content

DefaultRoot ~



# Uncomment this if you are using NIS or LDAP to retrieve passwords:

# PersistentPasswd        off



# Be warned: use of this directive impacts CPU average load!

#

# Uncomment this if you like to see progress and transfer rate with ftpwho

# in downloads. That is not needed for uploads rates.

# UseSendFile            off







<IfModule mod_tls.c>

TLSEngine off

</IfModule>





<IfModule mod_quota.c>

QuotaEngine on

</IfModule>



<IfModule mod_ratio.c>

Ratios on

</IfModule>





# Delay engine reduces impact of the so-called Timing Attack described in

# http://security.lss.hr/index.php?page=details&ID=LSS-2004-10-02

# It is on by default. 

<IfModule mod_delay.c>

DelayEngine on

</IfModule>



<IfModule mod_ctrls.c>

ControlsEngine        on

ControlsMaxClients    2

ControlsLog           /var/log/proftpd/controls.log

ControlsInterval      5

ControlsSocket        /var/run/proftpd/proftpd.sock

</IfModule>



<IfModule mod_ctrls_admin.c>

AdminControlsEngine on

</IfModule>

AllowForeignAddress On



# A basic anonymous configuration, no upload directories.



# <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>

danach speichern und proftpd restarten via:

Code:

/etc/init.d/proftpd restart

Es wurden in der config extra keine standar-FTP-Ports genommen. Man kanns auch noch mit SSL erweitern etc.

Kleine Anmerkung:

Durch diese code-Zeile werden alle FTP-User in ihrem Home-Verzeichnis eingesperrt. wer dies nicht möchte, sollte diese Zeile löschen

Code:

# only for the web servers content

DefaultRoot ~

User für FTP hinzufügen kannst du mit:

Code:

useradd username -d /pfad/zum/ftp/verzeichnis

danach passwd username und 2 mal das pw eingeben

Viel Spass

Quelle OVH