Samba is a free software re-implementation of the SMB networking protocol, and was originally developed by Andrew Tridgell. Samba provides file and print services for various Microsoft Windows clients and can integrate with a Microsoft Windows Server domain, either as a Domain Controller (DC) or as a domain member. As of version 4, it supports Active Directory and Microsoft Windows NT domains.
Samba runs on most Unix-like systems, such as Linux, Solaris, AIX and the BSD variants, including Apple's macOS Server, and macOS client (Mac OS X 10.2 and greater). Samba also runs on a number of other operating systems such as OpenVMS and IBM i. Samba is standard on nearly all distributions of Linux and is commonly included as a basic system service on other Unix-based operating systems as well. Samba is released under the terms of the GNU General Public License. The name Samba comes from SMB (Server Message Block), the name of the proprietary protocol used by the Microsoft Windows network file system.
Samba Client For Mac Os
Andrew Tridgell developed the first version of Samba Unix in December 1991 and January 1992, as a PhD student at the Australian National University, using a packet sniffer to do network analysis of the protocol used by DEC Pathworks server software. It did not have a formal name at the time of the first releases, versions 0.1, 0.5, and 1.0, all from the first half of January 1992; Tridgell simply referred to it as "a Unix file server for Dos Pathworks." He understood that he had "in fact implemented the netbios protocol" at the time of version 1.0 and that "this software could be used with other PC clients."
With a focus on interoperability with Microsoft's LAN Manager, Tridgell released "netbios for unix", observer, version 1.5 in December 1993. This release was the first to include client-software as well as a server. Also, at this time GPL2 was chosen as license.
Samba sets up network shares for chosen Unix directories (including all contained subdirectories). These appear to Microsoft Windows users as normal Windows folders accessible via the network. Unix users can either mount the shares directly as part of their file structure using the mount.cifs command or, alternatively, can use a utility, smbclient (libsmb) installed with Samba to read the shares with a similar interface to a standard command line FTP program. Each directory can have different access privileges overlaid on top of the normal Unix file protections. For example: home directories would have read/write access for all known users, allowing each to access their own files. However they would still not have access to the files of others unless that permission would normally exist. Note that the netlogon share, typically distributed as a read only share from /etc/samba/netlogon, is the logon directory for user logon scripts.
Samba configuration is achieved by editing a single file (typically installed as /etc/smb.conf or /etc/samba/smb.conf). Samba can also provide user logon scripts and group policy implementation through poledit.
Earlier this year we received a number of reports from users that were unable to delete, move or rename documents on a new SMB file share. Eventually we were able to narrow it down enough to be able to consistently duplicate what they were seeing. It appears the SMB client in Mac OS X (10.11, 10.12 and possibly others) is overly aggressive with file locks.
Turning on/off Finder previews has no effect. Our machines are not bound to Active Directory. We have confirmed with other institutions that have their clients and server bound to Active Directory and they see the same issue.
Richard, We were having a similar issue too but on a debian based samba share for network homes. I removed all ACLs and disabled NT ACLs from the home folders which seemed to work for the file locking issue. The ACLs were also prohibiting the extraction of zip files. Also I have enabled VFS objects of fruit, catia and ea_support = yes in the share configuration itself and things are much more smooth now. Now if I can just keep Chrome and Safari from randomly crashing ?
The last major holdout is files are held once closed for 20 minutes. Ive tested this by using spacebar preview and observing server side the file unlocked after this amount of time. Id say this is a bug. It appears there are some adjustments to be made client side for windows clients but none of this exists to my knowledge for mac clients. Unless there is a specific nsmb.conf setting to which Im not aware.
We are again running a WS 2016 SMB3 fileserver for our mac clients in production. macOS 10.13.x was a non starter even when attempting to edit /etc/nsmb.conf with suggested fixes. We are moving all endpoints to be macOS 10.14.3 (or latest).
The previous folder lockout issue appears to be resolved using macOS 10.14.x client side. Have observed through windows open file utility that when a user traverses into a directory the directory is considered locked but when they back out it indeed unlocks right away. Original rename issue appears resolved!
The last major holdout is files themselves are held once opened and closed for 20 minutes. Ive tested this by using spacebar preview and observing server side through the open file utility that the file unlocked after this amount of time. Id say this is a bug. It appears there are some adjustments to be made client side for windows clients but none of this exists to my knowledge for mac clients. Unless there is a specific nsmb.conf setting to which Im not aware. If anyone has any client side edits or otherwise would be interested to hear.
We have a file share we want to roll out at work, and someone asked if there is a way OS X clients can see VSS copies on the network share they mount (to restate: a SMB/CIFS share on a server on the network, not a local HFS+ drive) to restore older copies of the file. Quick searches on Google seem to indicate not many people have interest in this or business requirement, or understand the question (assuming the question to be if Apple has an equivalent technology; I am not interested in that question). Does anyone know? I am at the office right now and do not have access to a Mac Book. I would only be interested in newish OS X releases, so 10.5.x to 10.6.x.
Today I wanted to access my home folder on our Linux analysis machine over the network on a Mac OS X client. Although I could have just done everything in a Terminal, I like the pretty graphics of Finder and being able to see my files without typing ls -l. The Linux machine in question is one I installed CentOS 6 on a while back. (Which, by the way, was a big mistake, since CentOS apparently does not maintain packages for things younger than a decade).
The Server Message Block protocol (SMB protocol) is a client-server communication protocol used for sharing access to files, printers, serial ports and other resources on a network. It can also carry transaction protocols for interprocess communication. Over the years, SMB has been used primarily to connect Windows computers, although most other systems -- such as Linux and macOS -- also include client components for connecting to SMB resources.
The SMB protocol enables applications and their users to access files on remote servers, as well as connect to other resources, including printers, mailslots and named pipes. SMB provides client applications with a secure and controlled method for opening, reading, moving, creating and updating files on remote servers. The protocol can also communicate with server programs configured to receive SMB client requests.
Known as a response-request protocol, the SMB protocol is one of the most common methods used for network communications. In this model, the client sends an SMB request to the server to initiate the connection. When the server receives the request, it replies by sending an SMB response back to the client, establishing the communication channel necessary for a two-way conversation.
Microsoft Windows operating systems (OSes) since Windows 95 have included client and server SMB protocol support. The Linux OS and macOS also provide built-in support for SMB. In addition, Unix-based systems can use Samba to facilitate SMB access to file and print services.
In 2017, the WannaCry and Petya ransomware attacks exploited a vulnerability in SMB 1.0 that made it possible to load malware on vulnerable clients and then propagate the malware across networks. Microsoft subsequently released a patch, but experts have advised users and administrators to disable SMB 1.0/CIFS on all systems.
Released in 1992, Samba is an open source implementation of the SMB protocol for Unix systems and Linux distributions. The Samba platform includes a server that enables various client types to access SMB resources.
The server supports file sharing and print services, authentication and authorization, name resolution, and service announcements (browsing) between Linux/Unix servers and Windows clients. For example, Samba can be installed on a Unix server to provide file and print services to Windows 10 desktops.
The first step to adding system users is creating home directories for each of them. Rather than using the standard home directories at /home/user, the Samba directories and data will be located at /samba/. Keeping Samba data in a single location and separated from other user data will make future management tasks such as backups easier.
The first step is to create the directory where the Samba data will be stored, at the root of the file system. This directory will be called /samba/, and its group ownership will be set to sambashare, a group that was created when you installed Samba.
You can use a tool called smbclient to access Samba from the command line. This package is not included by default on most Linux distributions, so you will need to install it with your local package manager.
The samba directory will now show the contents of the david share on the Example.com Samba server. Files and directories can be manipulated with the normal tools such as ls, rm, and mkdir; however, the samba directory will be owned by root after the share has been mounted. You will therefore need to use sudo to access the samba directory and its contents. 2ff7e9595c
Kommentit