~ubuntu-branches/ubuntu/precise/samba/precise-security

This is the release version of Samba, the free SMB and CIFS client and

server for UNIX and other operating systems. Samba is maintained by

the Samba Team, who support the original author, Andrew Tridgell.

>>>> Please read THE WHOLE of this file as it gives important information

>>>> about the configuration and use of Samba.

NOTE: Installation instructions may be found in 

      docs/htmldocs/Samba3-HOWTO/install.html

This software is freely distributable under the GNU public license, a

copy of which you should have received with this software (in a file

called COPYING). 

WHAT IS SMB/CIFS?

=================

This is a big question. 

The very short answer is that it is the protocol by which a lot of

PC-related machines share files and printers and other information

such as lists of available files and printers. Operating systems that

support this natively include Windows 9x, Windows NT (and derivatives), 

OS/2, Mac OS X and Linux.  Add on packages that achieve the same 

thing are available for DOS, Windows 3.1, VMS, Unix of all kinds, 

MVS, and more.  Some Web Browsers can speak this protocol as well 

(smb://).  Alternatives to SMB include Netware, NFS, Appletalk, 

Banyan Vines, Decnet etc; many of these have advantages but none are 

both public specifications and widely implemented in desktop machines 

by default.

The Common Internet File system (CIFS) is what the new SMB initiative

is called. For details watch http://samba.org/cifs.

WHY DO PEOPLE WANT TO USE SMB?

==============================

1. Many people want to integrate their Microsoft desktop clients

   with their Unix servers.

2. Others want to integrate their Microsoft (etc) servers with Unix

   servers. This is a different problem to integrating desktop 

   clients.

3. Others want to replace protocols like NFS, DecNet and Novell NCP,

   especially when used with PCs.

WHAT CAN SAMBA DO?

==================

Please refer to the WHATSNEW.txt included with this README for

a list of features in the latest Samba release.

Here is a very short list of what samba includes, and what it does. 

For many networks this can be simply summarized by "Samba provides 

a complete replacement for Windows NT, Warp, NFS or Netware servers."

- a SMB server, to provide Windows NT and LAN Manager-style file and print 

  services to SMB clients such as Windows 95, Warp Server, smbfs and others.

- a Windows NT 4.0 Domain Controller replacement.

- a file/print server that can act as a member of a Windows NT 4.0

  or Active Directory domain.

- a NetBIOS (rfc1001/1002) nameserver, which amongst other things gives 

  browsing support. Samba can be the master browser on your LAN if you wish.

- a ftp-like SMB client so you can access PC resources (disks and

  printers) from UNIX, Netware, and other operating systems

- a tar extension to the client for backing up PCs

- limited command-line tool that supports some of the NT administrative

  functionality, which can be used on Samba, NT workstation and NT server.

For a much better overview have a look at the web site at

http://samba.org/samba, and browse the user survey.

Related packages include:

- smbfs, a Linux-only filesystem allowing you to mount remote SMB

  filesystems from PCs on your Linux box. This is included as standard with

  Linux 2.0 and later.

- cifsvfs, a more advanced Linux-only filesystem allowing you to mount 

  remote SMB filesystems from PCs on your Linux box. This is included 

  as standard with Linux 2.5 and later.

CONTRIBUTIONS

=============

If you want to contribute to the development of the software then

please join the mailing list. The Samba team accepts patches

(preferably in "diff -u" format, see http://samba.org/samba/devel/ 

for more details) and are always glad to receive feedback or 

suggestions to the address samba@lists.samba.org.  More information

on the various Samba mailing lists can be found at http://lists.samba.org/.

You can also get the Samba sourcecode straight from the git repository - see

http://wiki.samba.org/index.php/Using_Git_for_Samba_Development.

You could also send hardware/software/money/jewelry or pre-paid pizza

vouchers directly to Andrew. The pizza vouchers would be especially

welcome, in fact there is a special field in the survey for people who

have paid up their pizza :-)

If you like a particular feature then look through the git change-log

(on the web at http://gitweb.samba.org/?p=samba.git;a=summary) and see

who added it, then send them an email.

Remember that free software of this kind lives or dies by the response

we get. If no one tells us they like it then we'll probably move onto

something else. However, as you can see from the user survey quite a lot of 

people do seem to like it at the moment :-)

MORE INFO

=========

DOCUMENTATION

-------------

There is quite a bit of documentation included with the package,

including man pages, and lots of .html files with hints and useful

info. This is also available from the web page. There is a growing

collection of information under docs/.

A list of Samba documentation in languages other than English is

available on the web page.

If you would like to help with the documentation, please coodinate 

on the samba@samba.org mailing list.  See the next section for details 

on subscribing to samba mailing lists.

MAILING LIST

------------

Please do NOT send subscription/unsubscription requests to the lists!

There is a mailing list for discussion of Samba.  For details go to

<http://lists.samba.org/> or send mail to <samba-subscribe@lists.samba.org>

There is also an announcement mailing list where new versions are

announced.  To subscribe go to <http://lists.samba.org/> or send mail

to <samba-announce-subscribe@lists.samba.org>.  All announcements also

go to the samba list, so you only need to be on one.

For details of other Samba mailing lists and for access to archives, see

<http://lists.samba.org/>

MAILING LIST ETIQUETTE

----------------------

A few tips when submitting to this or any mailing list.

1. Make your subject short and descriptive. Avoid the words "help" or

   "Samba" in the subject. The readers of this list already know that

   a) you need help, and b) you are writing about samba (of course,

   you may need to distinguish between Samba PDC and other file

   sharing software). Avoid phrases such as "what is" and "how do

   i". Some good subject lines might look like "Slow response with

   Excel files" or "Migrating from Samba PDC to NT PDC".

2. If you include the original message in your reply, trim it so that

   only the relevant lines, enough to establish context, are

   included. Chances are (since this is a mailing list) we've already

   read the original message.

3. Trim irrelevant headers from the original message in your

   reply. All we need to see is a) From, b) Date, and c) Subject. We

   don't even really need the Subject, if you haven't changed

   it. Better yet is to just preface the original message with "On

   [date] [someone] wrote:".

4. Please don't reply to or argue about spam, spam filters or viruses

   on any Samba lists. We do have a spam filtering system that is

   working quite well thank you very much but occasionally unwanted

   messages slip through. Deal with it.

5. Never say "Me too." It doesn't help anyone solve the

   problem. Instead, if you ARE having the same problem, give more

   information. Have you seen something that the other writer hasn't

   mentioned, which may be helpful?

6. If you ask about a problem, then come up with the solution on your

   own or through another source, by all means post it. Someone else

   may have the same problem and is waiting for an answer, but never

   hears of it.

7. Give as much *relevant* information as possible such as Samba

   release number, OS, kernel version, etc...

8. RTFM. Google. groups.google.com.

NEWS GROUP

----------

You might also like to look at the usenet news group comp.protocols.smb 

as it often contains lots of useful info and is frequented by lots of 

Samba users. The newsgroup was initially setup by people on the Samba 

mailing list. It is not, however, exclusive to Samba, it is a forum for 

discussing the SMB protocol (which Samba implements). The samba list 

is gatewayed to this newsgroup.

WEB SITE

--------

A Samba WWW site has been setup with lots of useful info. Connect to:

http://samba.org/samba/

As well as general information and documentation, this also has searchable 

archives of the mailing list and a user survey that shows who else is using

this package. Have you registered with the survey yet? :-)