From: Kenan Gürsoy (gursoy@be.itu.edu.tr)
Date: Tue 23 Aug 2005 - 15:44:35 EEST
merhaba;
acaba kullanıcılara chroot mu uygulamak mı istiyorsunuz? benim gördüğüm
yapılmamış tek kısıtlama o
zaten ev dizini sunuyorsanız bu özelliği kullanıp kullanıcıları kendi
ev dizinlerinden dışarı çıkartmamak mantıklı olanı
Saygılar
Kenan GÜRSOY
İ.T.Ü. Bilişim Enstitüsü
Ahmet DURUÖZ wrote:
>Arkadaşlar aşağıda vsftpd.conf dosyamın içeriği var .Neresi yanlış bunun
>neden yetkilendirme sorunu yaşıyorum ?
>
>
>
>
>
>># Example config file /etc/vsftpd.conf
>>#
>># The default compiled in settings are fairly paranoid. This sample file
>># loosens things up a bit, to make the ftp daemon more usable.
>># Please see vsftpd.conf.5 for all compiled in defaults.
>>#
>># READ THIS: This example file is NOT an exhaustive list of vsftpd
>>
>>
>options.
>
>
>># Please read the vsftpd.conf.5 manual page to get a full idea of vsftpd's
>># capabilities.
>>#
>>#
>># Run standalone? vsftpd can run either from an inetd or as a standalone
>># daemon started from an initscript.
>>listen=YES
>>#
>># Run standalone with IPv6?
>># Like the listen parameter, except vsftpd will listen on an IPv6 socket
>># instead of an IPv4 one. This parameter and the listen parameter are
>>
>>
>mutually
>
>
>># exclusive.
>>#listen_ipv6=YES
>>#
>># Allow anonymous FTP? (Beware - allowed by default if you comment this
>>
>>
>out).
>
>
>>anonymous_enable=NO
>>#
>># Uncomment this to allow local users to log in.
>>local_enable=YES
>>#
>># Uncomment this to enable any form of FTP write command.
>>write_enable=YES
>>#
>># Default umask for local users is 077. You may wish to change this to
>>
>>
>022,
>
>
>># if your users expect that (022 is used by most other ftpd's)
>>local_umask=022
>>#
>># Uncomment this to allow the anonymous FTP user to upload files. This
>>
>>
>only
>
>
>># has an effect if the above global write enable is activated. Also, you
>>
>>
>will
>
>
>># obviously need to create a directory writable by the FTP user.
>>#anon_upload_enable=YES
>>#
>># Uncomment this if you want the anonymous FTP user to be able to create
>># new directories.
>>#anon_mkdir_write_enable=YES
>>#
>># Activate directory messages - messages given to remote users when they
>># go into a certain directory.
>>dirmessage_enable=YES
>>#
>># Activate logging of uploads/downloads.
>>xferlog_enable=YES
>>#
>># Make sure PORT transfer connections originate from port 20 (ftp-data).
>>connect_from_port_20=YES
>>#
>># If you want, you can arrange for uploaded anonymous files to be owned by
>># a different user. Note! Using "root" for uploaded files is not
>># recommended!
>>#chown_uploads=YES
>>#chown_username=whoever
>>#
>># You may override where the log file goes if you like. The default is
>>
>>
>shown
>
>
>># below.
>>#xferlog_file=/var/log/vsftpd.log
>>#
>># If you want, you can have your log file in standard ftpd xferlog format
>>xferlog_std_format=YES
>>#
>># You may change the default value for timing out an idle session.
>>#idle_session_timeout=600
>>#
>># You may change the default value for timing out a data connection.
>>#data_connection_timeout=120
>>#
>># It is recommended that you define on your system a unique user which the
>># ftp server can use as a totally isolated and unprivileged user.
>>#nopriv_user=ftpsecure
>>#
>># Enable this and the server will recognise asynchronous ABOR requests.
>>
>>
>Not
>
>
>># recommended for security (the code is non-trivial). Not enabling it,
>># however, may confuse older FTP clients.
>>#async_abor_enable=YES
>>#
>># By default the server will pretend to allow ASCII mode but in fact
>>
>>
>ignore
>
>
>># the request. Turn on the below options to have the server actually do
>>
>>
>ASCII
>
>
>># mangling on files when in ASCII mode.
>># Beware that turning on ascii_download_enable enables malicious remote
>>
>>
>parties
>
>
>># to consume your I/O resources, by issuing the command "SIZE /big/file"
>>
>>
>in
>
>
>># ASCII mode.
>># These ASCII options are split into upload and download because you may
>>
>>
>wish
>
>
>># to enable ASCII uploads (to prevent uploaded scripts etc. from
>>
>>
>breaking),
>
>
>># without the DoS risk of SIZE and ASCII downloads. ASCII mangling should
>>
>>
>be
>
>
>># on the client anyway..
>>#ascii_upload_enable=YES
>>#ascii_download_enable=YES
>>#
>># You may fully customise the login banner string:
>>ftpd_banner=FTP servisine hosgeldiniz...
>>#
>># You may specify a file of disallowed anonymous e-mail addresses.
>>
>>
>Apparently
>
>
>># useful for combatting certain DoS attacks.
>>#deny_email_enable=YES
>># (default follows)
>>#banned_email_file=/etc/vsftpd.banned_emails
>>#
>># You may restrict local users to their home directories. See the FAQ for
>># the possible risks in this before using chroot_local_user or
>># chroot_list_enable below.
>>#chroot_local_user=YES
>>#
>># You may specify an explicit list of local users to chroot() to their
>>
>>
>home
>
>
>># directory. If chroot_local_user is YES, then this list becomes a list of
>># users to NOT chroot().
>>chroot_list_enable=YES
>># (default follows)
>>chroot_list_file=/etc/vsftpd.chroot_list
>>#
>># You may activate the "-R" option to the builtin ls. This is disabled by
>># default to avoid remote users being able to cause excessive I/O on large
>># sites. However, some broken FTP clients such as "ncftp" and "mirror"
>>
>>
>assume
>
>
>># the presence of the "-R" option, so there is a strong case for enabling
>>
>>
>it.
>
>
>>ls_recurse_enable=YES
>>#
>>#
>># Debian customization
>>#
>># Some of vsftpd's settings don't fit the Debian filesystem layout by
>># default. These settings are more Debian-friendly.
>>#
>># This option should be the name of a directory which is empty. Also, the
>># directory should not be writable by the ftp user. This directory is used
>># as a secure chroot() jail at times vsftpd does not require filesystem
>># access.
>>secure_chroot_dir=/var/run/vsftpd
>>#
>># This string is the name of the PAM service vsftpd will use.
>>pam_service_name=vsftpd
>>#
>># This option specifies the location of the RSA certificate to use for SSL
>># encrypted connections.
>>rsa_cert_file=/etc/ssl/certs/vsftpd.pem
>>#
>># Kisisel Ayarlar
>>tcp_wrappers=NO
>>check_shell=NO
>>
>>
>
>
>
>------------------------------------------------------------------------
>
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