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 Problem med Samba i Ubuntu
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EuphoniC
Klubbmästare i HiFi Norr

3091 Posts

Posted - 2010/04/20 :  18:18:33  Show Profile  Visit EuphoniC's Homepage Send EuphoniC a Private Message  Reply
Den envisas med att stänga av sig själv. Tänkte det finns ju lite Linux-människor här så ni kanske har en aning om vad det är för fel.

Jag kör en smbpasswd -a användarnamn på min server och anger lösenord sedan går det bra att ansluta från Windows, det fungerar resten av dagen så det betyder förstås att det fungerar så länge anslutningen (har anslutit som nätverksenhet) används av Windows.

Nästa dag när jag slår på Windows-datorn så går det inte att ansluta, den frågar efter användarnamn och lösenord och köper inte rätt uppgifter.

Jag kör en ny smbpasswd -a användarnamn och sedan är allt OK igen.

Varför kan det tänkas att den verkar tappa bort den användare jag anger när inte uppkopplingen används? Någon som har en idé till varför eller hur jag ska bära mig åt för att inte behöva köra en smbpasswd -a användarnamn varje dag?

/Jonas


Hemma hos mig | Klubbmästare för HiFi Norr - Kontakta mig för mer information.

Edited by - EuphoniC on 2010/04/20 18:20:22

Ayn
Member

2799 Posts

Posted - 2010/04/20 :  18:31:34  Show Profile Send Ayn a Private Message  Reply
Har du "unix password sync = yes" i din smb.conf och kör med samma användarnamn för samba-konton som på maskinen i övrigt? Testa i så fall att sätta om det till "no".

Senaste skiva som jag fastnat för: Mr Mister - Pull. PM:a mig gärna med fler tips!
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EuphoniC
Klubbmästare i HiFi Norr

3091 Posts

Posted - 2010/04/20 :  19:01:01  Show Profile  Visit EuphoniC's Homepage Send EuphoniC a Private Message  Reply
Jopp det har jag

Den borde alltså stå på vara "no"? -- jag provar!

/Jonas


Hemma hos mig | Klubbmästare för HiFi Norr - Kontakta mig för mer information.
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EuphoniC
Klubbmästare i HiFi Norr

3091 Posts

Posted - 2010/04/20 :  19:20:47  Show Profile  Visit EuphoniC's Homepage Send EuphoniC a Private Message  Reply
Se där, Samba överlever en restart nu vilket är ett steg framåt - TACK

Återstår att se om det funkar imorgon men det känns ju troligt...


/Jonas


Hemma hos mig | Klubbmästare för HiFi Norr - Kontakta mig för mer information.
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EuphoniC
Klubbmästare i HiFi Norr

3091 Posts

Posted - 2010/04/21 :  18:17:03  Show Profile  Visit EuphoniC's Homepage Send EuphoniC a Private Message  Reply
Trodde jag, nu när jag slår på Windowsburken idag så nix pix, ingen share tillgänglig

/Jonas


Hemma hos mig | Klubbmästare för HiFi Norr - Kontakta mig för mer information.
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HLindgren
Member

1143 Posts

Posted - 2010/04/22 :  10:09:59  Show Profile  Visit HLindgren's Homepage Send HLindgren a Private Message  Reply
Euphonic: Installera Webmin på din Linuxkärra så får det ett enkelt gränssnitt att administrera den på.

HenrikL
Om det inte går att laga med silvertejp så är det trasigt :-P
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theseal
SW-hantering

674 Posts

Posted - 2010/04/22 :  11:27:04  Show Profile  Visit theseal's Homepage Send theseal a Private Message  Reply
kan du kopy-pasta
quote:
cat /etc/samba/smb.conf
?




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EuphoniC
Klubbmästare i HiFi Norr

3091 Posts

Posted - 2010/04/22 :  17:41:07  Show Profile  Visit EuphoniC's Homepage Send EuphoniC a Private Message  Reply
Så här ser det ut:

quote:


[global]

## Browsing/Identification ###

# Change this to the workgroup/NT-domain name your Samba server will part of
workgroup = WORKGROUP

# server string is the equivalent of the NT Description field
server string = %h server (Samba, Ubuntu)

# Windows Internet Name Serving Support Section:
# WINS Support - Tells the NMBD component of Samba to enable its WINS Server
# wins support = no
wins support = yes

# WINS Server - Tells the NMBD components of Samba to be a WINS Client
# Note: Samba can be either a WINS Server, or a WINS Client, but NOT both
; wins server = w.x.y.z

# This will prevent nmbd to search for NetBIOS names through DNS.
dns proxy = no

# What naming service and in what order should we use to resolve host names
# to IP addresses
; name resolve order = lmhosts host wins bcast

#### Networking ####

# The specific set of interfaces / networks to bind to
# This can be either the interface name or an IP address/netmask;
# interface names are normally preferred
; interfaces = 127.0.0.0/8 eth0

# Only bind to the named interfaces and/or networks; you must use the
# 'interfaces' option above to use this.
# It is recommended that you enable this feature if your Samba machine is
# not protected by a firewall or is a firewall itself. However, this
# option cannot handle dynamic or non-broadcast interfaces correctly.
; bind interfaces only = yes



#### Debugging/Accounting ####

# This tells Samba to use a separate log file for each machine
# that connects
log file = /var/log/samba/log.%m

# Cap the size of the individual log files (in KiB).
max log size = 1000

# If you want Samba to only log through syslog then set the following
# parameter to 'yes'.
# syslog only = no

# We want Samba to log a minimum amount of information to syslog. Everything
# should go to /var/log/samba/log.{smbd,nmbd} instead. If you want to log
# through syslog you should set the following parameter to something higher.
syslog = 0

# Do something sensible when Samba crashes: mail the admin a backtrace
panic action = /usr/share/samba/panic-action %d


####### Authentication #######

# "security = user" is always a good idea. This will require a Unix account
# in this server for every user accessing the server. See
# /usr/share/doc/samba-doc/htmldocs/Samba3-HOWTO/ServerType.html
# in the samba-doc package for details.
# security = user

# You may wish to use password encryption. See the section on
# 'encrypt passwords' in the smb.conf(5) manpage before enabling.
encrypt passwords = true

# If you are using encrypted passwords, Samba will need to know what
# password database type you are using.
passdb backend = tdbsam

obey pam restrictions = yes

# This boolean parameter controls whether Samba attempts to sync the Unix
# password with the SMB password when the encrypted SMB password in the
# passdb is changed.
# unix password sync = yes
unix password sync = no

# For Unix password sync to work on a Debian GNU/Linux system, the following
# parameters must be set (thanks to Ian Kahan <<kahan@informatik.tu-muenchen.de> for
# sending the correct chat script for the passwd program in Debian Sarge).
passwd program = /usr/bin/passwd %u
passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .

# This boolean controls whether PAM will be used for password changes
# when requested by an SMB client instead of the program listed in
# 'passwd program'. The default is 'no'.
pam password change = yes

# This option controls how unsuccessful authentication attempts are mapped
# to anonymous connections
map to guest = bad user

########## Domains ###########

# Is this machine able to authenticate users. Both PDC and BDC
# must have this setting enabled. If you are the BDC you must
# change the 'domain master' setting to no
#
; domain logons = yes
#
# The following setting only takes effect if 'domain logons' is set
# It specifies the location of the user's profile directory
# from the client point of view)
# The following required a [profiles] share to be setup on the
# samba server (see below)
; logon path = \\%N\profiles\%U
# Another common choice is storing the profile in the user's home directory
# (this is Samba's default)
# logon path = \\%N\%U\profile

# The following setting only takes effect if 'domain logons' is set
# It specifies the location of a user's home directory (from the client
# point of view)
; logon drive = H:
# logon home = \\%N\%U

# The following setting only takes effect if 'domain logons' is set
# It specifies the script to run during logon. The script must be stored
# in the [netlogon] share
# NOTE: Must be store in 'DOS' file format convention
; logon script = logon.cmd

# This allows Unix users to be created on the domain controller via the SAMR
# RPC pipe. The example command creates a user account with a disabled Unix
# password; please adapt to your needs
; add user script = /usr/sbin/adduser --quiet --disabled-password --gecos "" %u

# This allows machine accounts to be created on the domain controller via the
# SAMR RPC pipe.
# The following assumes a "machines" group exists on the system
; add machine script = /usr/sbin/useradd -g machines -c "%u machine account" -d /var/lib/samba -s /bin/false %u

# This allows Unix groups to be created on the domain controller via the SAMR
# RPC pipe.
; add group script = /usr/sbin/addgroup --force-badname %g

########## Printing ##########

# If you want to automatically load your printer list rather
# than setting them up individually then you'll need this
# load printers = yes

# lpr(ng) printing. You may wish to override the location of the
# printcap file
; printing = bsd
; printcap name = /etc/printcap

# CUPS printing. See also the cupsaddsmb(8) manpage in the
# cupsys-client package.
; printing = cups
; printcap name = cups

############ Misc ############

# Using the following line enables you to customise your configuration
# on a per machine basis. The %m gets replaced with the netbios name
# of the machine that is connecting
; include = /home/samba/etc/smb.conf.%m

# Most people will find that this option gives better performance.
# See smb.conf(5) and /usr/share/doc/samba-doc/htmldocs/Samba3-HOWTO/speed.html
# for details
# You may want to add the following on a Linux system:
# SO_RCVBUF=8192 SO_SNDBUF=8192
# socket options = TCP_NODELAY

# The following parameter is useful only if you have the linpopup package
# installed. The samba maintainer and the linpopup maintainer are
# working to ease installation and configuration of linpopup and samba.
; message command = /bin/sh -c '/usr/bin/linpopup "%f" "%m" %s; rm %s' &

# Domain Master specifies Samba to be the Domain Master Browser. If this
# machine will be configured as a BDC (a secondary logon server), you
# must set this to 'no'; otherwise, the default behavior is recommended.
# domain master = auto

# Some defaults for winbind (make sure you're not using the ranges
# for something else.)
; idmap uid = 10000-20000
; idmap gid = 10000-20000
; template shell = /bin/bash

# The following was the default behaviour in sarge,
# but samba upstream reverted the default because it might induce
# performance issues in large organizations.
# See Debian bug #368251 for some of the consequences of *not*
# having this setting and smb.conf(5) for details.
; winbind enum groups = yes
; winbind enum users = yes

# Setup usershare options to enable non-root users to share folders
# with the net usershare command.

# Maximum number of usershare. 0 (default) means that usershare is disabled.
; usershare max shares = 100

# Allow users who've been granted usershare privileges to create
# public shares, not just authenticated ones
usershare allow guests = yes

#======================= Share Definitions =======================

# Un-comment the following (and tweak the other settings below to suit)
# to enable the default home directory shares. This will share each
# user's home directory as \\server\username
;[homes]
; comment = Home Directories
; browseable = no

# By default, the home directories are exported read-only. Change the
# next parameter to 'no' if you want to be able to write to them.
; read only = yes

# File creation mask is set to 0700 for security reasons. If you want to
# create files with group=rw permissions, set next parameter to 0775.
; create mask = 0700

# Directory creation mask is set to 0700 for security reasons. If you want to
# create dirs. with group=rw permissions, set next parameter to 0775.
; directory mask = 0700

# By default, \\server\username shares can be connected to by anyone
# with access to the samba server. Un-comment the following parameter
# to make sure that only "username" can connect to \\server\username
# This might need tweaking when using external authentication schemes
; valid users = %S

# Un-comment the following and create the netlogon directory for Domain Logons
# (you need to configure Samba to act as a domain controller too.)
;[netlogon]
; comment = Network Logon Service
; path = /home/samba/netlogon
; guest ok = yes
; read only = yes
; share modes = no

# Un-comment the following and create the profiles directory to store
# users profiles (see the "logon path" option above)
# (you need to configure Samba to act as a domain controller too.)
# The path below should be writable by all users so that their
# profile directory may be created the first time they log on
;[profiles]
; comment = Users profiles
; path = /home/samba/profiles
; guest ok = no
; browseable = no
; create mask = 0600
; directory mask = 0700

[printers]
comment = All Printers
browseable = no
path = /var/spool/samba
printable = yes
guest ok = no
read only = yes
create mask = 0700

# Windows clients look for this share name as a source of downloadable
# printer drivers
[print$]
comment = Printer Drivers
path = /var/lib/samba/printers
browseable = yes
read only = yes
guest ok = no
# Uncomment to allow remote administration of Windows print drivers.
# You may need to replace 'lpadmin' with the name of the group your
# admin users are members of.
# Please note that you also need to set appropriate Unix permissions
# to the drivers directory for these users to have write rights in it
; write list = root, @lpadmin

# A sample share for sharing your CD-ROM with others.
;[cdrom]
; comment = Samba server's CD-ROM
; read only = yes
; locking = no
; path = /cdrom
; guest ok = yes

# The next two parameters show how to auto-mount a CD-ROM when the
# cdrom share is accesed. For this to work /etc/fstab must contain
# an entry like this:
#
# /dev/scd0 /cdrom iso9660 defaults,noauto,ro,user 0 0
#
# The CD-ROM gets unmounted automatically after the connection to the
#
# If you don't want to use auto-mounting/unmounting make sure the CD
# is mounted on /cdrom
#
; preexec = /bin/mount /cdrom
; postexec = /bin/umount /cdrom

[raid]
path = /raid/
browseable = yes
read only = no
guest ok = no
create mask = 0644
directory mask = 0755
force user = abc123
force group = root



Ses något tokigt?

/Jonas


Hemma hos mig | Klubbmästare för HiFi Norr - Kontakta mig för mer information.
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theseal
SW-hantering

674 Posts

Posted - 2010/04/22 :  17:48:20  Show Profile  Visit theseal's Homepage Send theseal a Private Message  Reply
testa att ändra workgroup till samma som windowsmaskinerna är med i, windows är sjukt känsligt för rätt/fel workgroup och det ger sjukt konstiga fel.
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EuphoniC
Klubbmästare i HiFi Norr

3091 Posts

Posted - 2010/04/22 :  19:25:13  Show Profile  Visit EuphoniC's Homepage Send EuphoniC a Private Message  Reply
Jag har just WORKGROUP som workgroup i Windows - fantasifullt va?

Det retfulla är ju att det fungerar, men att den tappar användaren så det känns ju inte som att det skulle vara något galet från Windows-sidan?

Just det där med unix-sync på lösenorden kändes ju stekhett så jag blev förvånad att det inte var det, det känns ju precis som att det var det som det handlade om

/Jonas


Hemma hos mig | Klubbmästare för HiFi Norr - Kontakta mig för mer information.
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Lindgren
Donator: Bildserver

330 Posts

Posted - 2010/04/23 :  00:15:44  Show Profile  Visit Lindgren's Homepage Send Lindgren a Private Message  Reply
tatt en titt i loggfilerna?

DiY and OpenSource is my melody
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theseal
SW-hantering

674 Posts

Posted - 2010/04/23 :  01:45:54  Show Profile  Visit theseal's Homepage Send theseal a Private Message  Reply
quote:

[King Roland has given in to Dark Helmet's threats, and is telling him the combination to the "air shield"]
Roland: One.
Dark Helmet: One.
Colonel Sandurz: One.
Roland: Two.
Dark Helmet: Two.
Colonel Sandurz: Two.
Roland: Three.
Dark Helmet: Three.
Colonel Sandurz: Three.
Roland: Four.
Dark Helmet: Four.
Colonel Sandurz: Four.
Roland: Five.
Dark Helmet: Five.
Colonel Sandurz: Five.
Dark Helmet: So the combination is... one, two, three, four, five? That's the stupidest combination I've ever heard in my life! The kind of thing an idiot would have on his luggage!

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theseal
SW-hantering

674 Posts

Posted - 2010/04/23 :  01:47:12  Show Profile  Visit theseal's Homepage Send theseal a Private Message  Reply
jag funderar vidare.
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HLindgren
Member

1143 Posts

Posted - 2010/04/23 :  13:21:48  Show Profile  Visit HLindgren's Homepage Send HLindgren a Private Message  Reply
Sparar den inställningarna i smb.conf? Eller försvinner dom.
Jag kör inte Ubuntu själv, kör den SE-Linux också? På Fedora var jag tvungen att stänga av SE-Linux för den ville bara blocka Samban hela tiden.
Kolla brandväggen i Ubuntun så det inte får för sig att stänga inkommande anrop mot samban.

//Henrik

HenrikL
Om det inte går att laga med silvertejp så är det trasigt :-P
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EuphoniC
Klubbmästare i HiFi Norr

3091 Posts

Posted - 2010/04/28 :  18:53:02  Show Profile  Visit EuphoniC's Homepage Send EuphoniC a Private Message  Reply
Jag fick ordning på det, på sätt och vis. Jag ändrade Windows 7's säkerhetsprinciper så slutade den envisa sig om att strula om inloggningen hela tiden, utan att man såg det. Nu loggar den in konsekvent som WORKGROUP\User och det fungerar mellan omstarter.

Däremot är jag konfunderad över att jag inte kan sätta blankt lösenord i Ubuntu, nu spelar det ingen roll, det gjorde jag mest för att det var enda sättet jag överhuvudtaget kom in genom Samba så det är bättre på alla sätt och vis. Men ändå förvånande att den går tillbaka till lösenordet på min Ubuntu-inloggning även om jag faktiskt har satt att det inte är unix-sync på passworden.

Och ja, den sparar configen.

Men, eftersom allt är perfekt nu så skiter jag i blankt-lösen-problemet

/Jonas


Hemma hos mig | Klubbmästare för HiFi Norr - Kontakta mig för mer information.
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theseal
SW-hantering

674 Posts

Posted - 2010/04/28 :  18:58:10  Show Profile  Visit theseal's Homepage Send theseal a Private Message  Reply
i smbconfiggen sätter du
guest ok = yes
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EuphoniC
Klubbmästare i HiFi Norr

3091 Posts

Posted - 2010/04/29 :  08:57:19  Show Profile  Visit EuphoniC's Homepage Send EuphoniC a Private Message  Reply
Om jag sätter guest ok = yes, betyder det inte att vem som helst utan att speca ett användarnamn kan ansluta?

Det spelar i sig ingen roll eftersom den bara finns på interna nätverket.

/Jonas


Hemma hos mig | Klubbmästare för HiFi Norr - Kontakta mig för mer information.
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