Questions tagged [samba]
Samba is a free software re-implementation, originally developed by Andrew Tridgell, of the SMB/CIFS networking protocol.
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Stale Samba Shares from ZFS on Ubuntu
Originally, this Ubuntu server had a zpool attached, and the filesystems on it had sharesmb enabled. Since then, the zpool is no longer attached, and zfsutils-linux has been uninstalled.
However, the ...
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20 views
Ubuntu 18.04/20.04 SSSD Configuration Issues
I would like to first mention that I have more experience with the CentOS/RHEL world than I do with configuration of Ubuntu. Most of the Ubuntu systems that I have had to build use default ...
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13 views
How to change Samba idmap mathetically for all files and folders in order to keep ACLs and perms?
I've got an old FreeNAS 9.2 system that has a bunch of Windows shares authenticated via Active Directory services. At some point, the IDMAP by default was changed in TrueNAS for Samba/AD integrations, ...
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34 views
Modify folder permissions of parent directory that were automatically created by autofs
I am currently following this guide to setup CentOS 8 to automount samba shares.
I am aware that we can change autofs auto mounted folders permissions using
uid=...,gid=...,file_mode=0770,dir_mode=...
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43 views
Unraid share fails to mount on OpenWRT using mount.cifs?
So I have an Unraid machine with some shares on it and I would like to be able to mount this share on my OpenWRT router for backing up/transfering files onto the router (avoids having to plug-in/...
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11 views
Samba Share skip directory levels
MY organization has setup the samba share and one of the share contains the backup of the files eg: /data/data@timestampdaily/orgname/prod/(directories to access) /data/data@timestamphourly/orgname/...
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25 views
Samba issue local folders replaced my mount point
I have a permissions issue with a samba mount to a Windows 10 box. I am trailing FileMaker Server 19 on CentOS and want to backup the DBs to a samba mount point.
using:
mount -t cifs -o username=...
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10 views
How to find out why systemd reloads unit?
I have samba server that constantly reloads each ~2min for some reason:
$ sudo systemctl status smbd
● smbd.service - Samba SMB Daemon
Loaded: loaded (/lib/systemd/system/smbd.service; enabled; ...
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1answer
26 views
Cannot access Samba shares despite ostensibly correct permissions
I've been trying to set up Samba shares for some directories on a NAS, and I can't seem to be able to get it to work.
A minimalized version of my smb.conf boils down to
[global]
dns proxy = no
create ...
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45 views
Samba setup with FreeIPA to accommodate iOS clients
I have an IPA domain controller and have followed this guide to set up Kerberized SMB:
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/...
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19 views
Samba (SMB1), can't connect via LANMAN1 dialect
I need to get as much pcap as possible for different SMB1 dialects.
The client and server are on Linux, via Samba.
I connect with the command:
smbclient \\\\192.168.0.1\\share -m LANMAN1
And I get ...
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25 views
problems with read/write in samba share between 2 computers
I'm making a samba conexion between 2 ubuntu 20.04 LTS computers.
have the folder created and shared with SMB3 server,have specified write permissions and have mounted the folder in my linux samba ...
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46 views
windows server samba share ping-able but not accessable
me and my friend have made a closed network on vmware containing:
pfsense router with host-only card for LAN and a NAT card for WAN.
an Ubuntu 20.04 LTS with samba installed and an existing share ...
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11 views
Samba force create mode not working with Write bit
Hello I have a problem with force create mode on Ubuntu samba I am trying to add write permission to group and other but I can´t get it.
This is my folder samba config
[files]
comment = files
path = /...
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23 views
ZFS + samba server gets stuck. How can I debug?
I run a Ubuntu server on my LAN for self hosting multiple services for my family and it has been getting stuck regularly and I am lost at where to look. Any help would be very appreciated.
The problem
...
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1answer
53 views
certificates for samba share
As far as I understand windows shares use the samba protocol?
Is there any non-password version where you use some kind of key/certificate?
Thinking of something like the authorized_keys in linux ssh.
...
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35 views
Compiled samba from source upgrade - version mismatch
I'm testing Samba 4 AD (test environment) on CentOS 8. First attemp was with version 4.13.5 without cups support because I have installed packages listed in section "Manually maintained ...
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27 views
AIX Samba user access getpwuid failed
I have installed Samba 4.12.10 via yum in AIX 7.2. I have also installed kerberos package to authenticate samba with kerberos.
My objective is to allow users access of folders/files in AIX from their ...
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6 views
Inheriting file permissions from directory for SQL user on Ubuntu
I have an application which uses a MSSQL server on Ubuntu and want to be able to copy my backup files to a Windows 10 machine. I'm very familiar with the Windows side, but much less familiar with ...
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1answer
94 views
Is there a way to make samba (smb,nmb) to not log start/stop events as error?
smbd and nmbd services log a lot of things as errors which clutters my journald logs when I filter it with journalctl -p 3. Is there a way to tell samba to not log start/stop/daemon_ready messages as ...
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33 views
Accessing files using UNC paths over smb without mounting shares?
Is it possible on Linux to access files using UNC paths over SMB protocol without mounting shares first?
Linux supports SMB protocol and allows to mount SMB Shares like:
mount -t cifs -o username=<...
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27 views
Write access for samba share with multiple group rights for subfolders
Why do user2 and user3 have no write access to test.docx when they try to open the file in windows? There is no problem with read access.
The only solution I have found is to create a separate share ...
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16 views
Using winbind as a domain member to authenticate users from trusted domains that aren't directly contactable doesn't work
I have a Linux server in network A which is joined successfully to, and authenticates happily against, an AD domain also in network A ("domain A"). Domain A has a trust relationship in place ...
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58 views
SMB share: windows client, linux server - repeated disconnects
We are doing a video digitization project. The vendor has two Windows servers with their video digitization software running. The video files are created on their local hard disk and then ...
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1answer
43 views
Samba extended ACLs restricting user even though they are in an authorized AD group for the share?
Have Samba extended ACLs (https://wiki.samba.org/index.php/Setting_up_a_Share_Using_Windows_ACLs#Samba_Extended_ACL_Support) via SMB+WinBind set for a CentOS 7 file server to mount shares on a Windows ...
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16 views
Setting Windows share permission to folder without updating subfolder permissions
I have a windows share (hosted on a QNAP NAS) with many files and folders in it. Imagine it like:
\\nas\share
\folderA
\subfolder1
\subfolder2
\subfolder3
...
\...
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14 views
Samba Network drive files corrupted
I have samba network share configured on AmazonLinux, With S3 as a backend storage for the drive,
Samba drive path For ex: 192.0.0.1\Share\ (Path inside server /samba)
S3 Bucket mount path (/samba/...
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1answer
166 views
Connection to Windows SMB share works through smbclient, fails to mount via mount.cifs
I'm trying to access a Windows Server 2019 share (inside a domain) from a CentOS6 host.
I can browse the share via smbclient, but mounting fails:
Status code returned 0xc000006d ...
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1answer
42 views
Samba extended ACLs being ignored (can mount on shares on Windows without any restrictions for AD users)?
Trying to use Samba extended ACL (https://wiki.samba.org/index.php/Shares_with_Windows_ACLs) based on AD permissions, but do not seem to be working / being applied for shares on our CentOS7 server ...
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1answer
83 views
Samba and luks encrypted disk together: Huge performance loss despite plenty of CPU resources, LUKS and samba alone works as expected
Setup:
SSD encrypted with luks aes-xts 512 bits (256 bits AES key), ext4 filesystem
dd write performance of 138 MB/s, CPU usage 97-100 %
dd if=/dev/zero of=testfile status=progress bs=32M count=128
...
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265 views
Mounting Windows shares on Linux using cifs fails after CVE-2020-1472 update
A patch/update to Windows domain controllers to address the CVE-2020-1472 vulnerability at my organization is causing cifs-based mounting of shared drives to fail on Ubuntu Linux machines.
The Linux ...
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21 views
Samba folder not inheriting permissions
I am running a samba server on a file system that support extended attributes (ZFS). I've enabled 'vfs objects = acl_xattr' in the [global] section of the config file.
I've received some reports of ...
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39 views
SAMBA SMBD process consuming all ram
I'm using Samba as Active Directory with cups as printing server in Debian from a time ago without problems
But from about 2 weeks to now, some of the "smbd" process are eating all the RAM (...
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1answer
22 views
Having both atime and noatime on Samba server
I'm looking to improve my current setup:
I have a samba server (debian), that share a folder located in an ext4 partition, mounted with relatime option.
I'm using the files access time for various ...
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37 views
How can the other users from Slapd log on to Samba?
We run an open source image processing web application. This provides users with a Windows network drive for uploading gigabytes of image data. The application offers the convenience that a network ...
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24 views
Why is my Samba domain member connecting to domain controllers in a trusting domain?
My problem is logspam. I have 2 Windows AD domains with Windows domain controllers. Domain A has some Ubuntu/Samba domain members. I have no issue using accounts in domain A to log into the servers, ...
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2answers
44 views
Samba clients able to delete each others files. How to block
I have applied sticky bit on Samba share directory. Now client is not able to remove files and directories created by root of Samba server,
The issue is many clients access the same directory share ...
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44 views
Samba 4 AD - AGDLP plus fileserver local groups?
I'd like to use the A-G-DL-P structure for the groups and permissions concept on a new Samba 4 AD and fileserver (AD DC separate from fileserver):
Person / User accounts become members of "...
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982 views
Setting up Samba in Docker
I am trying to set up a Samba server in Docker. I tried using dperson/samba image from docker hub at https://hub.docker.com/r/dperson/samba. I followed the instructions and tried to connect to it ...
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27 views
I can connect to Samba server but cannot access shares
Original server was running Centos7 with a megaraid disk attached and was reachable by windows machines using samba.
We saved the smb.conf file and blew away Centos7 and now installed Centos8. Copied ...
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1answer
256 views
Samba installation fails, missing directories
I tried installing samba on my debian server, and the installation failed with
$ sudo apt install samba -y
Preparing to unpack .../samba_2%3a4.9.5+dfsg-5+deb10u1_amd64.deb ...
Unpacking samba (2:4.9....
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38 views
Can connect via smbclient but not mount CIFS
I have a weird problem: I can connect to a samba server (on a Mac) from a Linux machine using smbclient but do not manage to mount the samba share using CIFS
The smbclient command which works is:
...
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27 views
Samba: Slow to query not existing files
In a samba share we have a directory with lots of files - binaries and resources to run our ERP application (around 20K entries).
The application is taking too long to load. The found reason is that ...
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10 views
Squid doesn't save AD changes
My Squid-Proxy does not safe group changes in my active directory.
So if a user becomes member of another group(meaning the Administrator changes his group settings) winbind will recognize it, but ...
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2answers
85 views
Ubuntu samba shared folder is accessible from outside despite defined interfaces
My problem is that my samba shared folder is still accessible from outside local network despite I defined interfaces and bind interfaces only. I would like to secure the shared folder to be ...
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46 views
Kerberos issues with Samba4 AD DC when resolv.conf not set to use localhost
I recently did a "classis conversion" of our small NT4 Samba domain to an AD one on my Debian 10 "Buster" system. I got everything working as far as I can tell, but I don't ...
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1answer
28 views
Odd user display discrepancy in standalone Samba server (“Account Unknown” vs “Unix User”)
I am using a standalone Samba server on Ubuntu 18.04 (Samba 4.7.6). When an employee leaves the company, their Unix account ist locked (but not deleted). Their Samba account, however, is deleted via ...
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1answer
96 views
Access denied while accessing a public samba share on windows 10
I'm trying to configure samba to share folders on my network publicly, however I also want private folders. I have ran into a problem where when I create the samba account access to all the shares are ...
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51 views
write ext4 hdd is slower than ntfs on samba server linux
I recently installed a samba server on ubuntu server (intel celeron 1.6ghx 4gb ram)
i have two hdd , in ext4 and ntfs. all forum says that the native file system are better but i have
a speed slow ...
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2answers
360 views
Using LDAP: how to log in with SSH, mounting the Samba home directory with autofs?
I have spent some time setting up LDAP-based authentication in my MacOS, iOS and Linux network, taking account of the special quirks of MacOS and Synology (my NAS). SSH login (SSH keys etc.) works and ...
