What is a Samba mask?

What is a Samba mask?

This setting tells samba what permissions to mask against the DOS/Windows assigned permissions for a new file when it is created from a Windows/DOS client. This means that if a permission isn’t indicated in this create mask parameter, then it won’t be assigned to the file when created.

What is directory mask in Samba?

You can use create mask and directory mask to set the maximum allowed permissions for newly created files and directories. The mask you set is an AND mask (it takes permissions away). [tennis] path = /srv/samba/tennis read only = No guest ok = No create mask = 640 directory mask = 750.

What is Samba configuration?

The Samba Server Configuration Tool is a graphical interface for managing Samba shares, users, and basic server settings. It modifies the configuration files in the /etc/samba/ directory. Any changes to these files not made using the application are preserved.

How do I use Smbpasswd?

The smbpasswd command when used with -a option adds the new samba user and also allows you to set the password for the new samba user. For example for the user john, use the command below: # smbpasswd -a john New SMB password: Retype new SMB password: The -a switch adds john to the Samba password list.

What are Pam restrictions?

There is an option in smb. conf called obey pam restrictions. The following is from the online help for this option in SWAT: When Samba is configured to enable PAM support (i.e., –with-pam ), this parameter will control whether or not Samba should obey PAM’s account and session management directives.

What is G’s permission in Linux?

chmod g+s .; This command sets the “set group ID” (setgid) mode bit on the current directory, written as . . This means that all new files and subdirectories created within the current directory inherit the group ID of the directory, rather than the primary group ID of the user who created the file.

How do I know if Samba is running?

Installing Samba on Ubuntu

  1. Start by updating the apt packages index: sudo apt update.
  2. Install the Samba package with the following command: sudo apt install samba.
  3. Once the installation is completed, the Samba service will start automatically. To check whether the Samba server is running, type: sudo systemctl status smbd.

What is Samba why is it used?

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.

What is the name of the daemon associated with Samba?

Samba is comprised of three daemons (smbd, nmbd, and winbindd).

Where is Smbpasswd located?

Samba stores its encrypted passwords in a file called smbpasswd, which by default resides in the /usr/local/samba/private directory. The smbpasswd file should be guarded as closely as the passwd file; it should be placed in a directory to which only the root user has read/write access.

How does the create mask and create directory mask work in samba?

To explain, consider the following excerpt from Using Samba, 3rd Edition: “The create mask and create directory mask options consist of octal permission sets for files and folders, respectively, that combine with the permissions requested by the user using a logical AND. Any bit not set in the mask will be removed from the final permission set.

How does Samba work with umask?

Using Samba, 3rd Edition As you can see, this works quite differently than the Linux environment UMASK. Instead of defining what is restricted, it defines what is allowed. With the create mask and create directory mask options, a setting of 0777 would allow all bits to be set, thus leaving the permissions to be set by the requested user.

How do I change the default file creation permission in samba?

It is also possible to specify samba default file creation permission using mask. create mask: This option is set using an octal value when setting permissions for files. directory mask: Directories must have the execute bit for proper access. Default parameter is 0755. Samba man pages – smb.conf

What is Samba in Linux?

Samba software, is a free, open source implementation of networking protocols to share files between UNIX/Linux and Windows computers. Samba comes with different types of permissions for share.