Can you change the permissions on a CIFS file?

Can you change the permissions on a CIFS file?

The files permission on CIFS filesystems cannot be changed post mount. The command to change the permissions will execute, provide no error, but will do no actual change. The permissions can be set only during the mount process. The permissions will not be saved to the files!

Can a share be mounted with different permissions?

The permissions will not be saved to the files! (unmount the share and mount it back with different permissions, you will see the new permissions on the files too). If you mount the same share on another server with different permissions, those permissions will be valid too, at least as long the share is mounted.

How to get group permissions for fstab Mount?

Despite those options are deprecated you can use fmask (for files), dmask (for directories) or umask (for files and directories). It works as the normal octal permissions but subtracted from 7.

How do I set permissions on a share file?

The permissions can be set only during the mount process. The permissions will not be saved to the files! (unmount the share and mount it back with different permissions, you will see the new permissions on the files too).

Can you read from a CIFS network drive?

I have access to a cifs network drive. When I mount it under my OSX machine, I can read and write from and to it. When I mount the drive in ubuntu, using: I am not able to write to the network drive, but I can read from it. I have checked the permissions and owner of the mount folder, they look like:

Can a normal user write to a CIFS share?

You are mounting the CIFS share as root (because you used sudo ), so you cannot write as normal user.

How to unmount Windows share from a CIFS file?

The umount command detaches (unmounts) the mounted file system from the directory tree. To detach a mounted Windows share, use the umount command followed by either the directory where it has been mounted or remote share: If the CIFS mount has an entry in the fstab file, remove it.

What is the common Internet file system ( CIFS )?

The Common Internet File System (CIFS) is a network file-sharing protocol. CIFS is a form of SMB. In this tutorial, we will explain how to manually and automatically mount Windows shares on Linux systems.

Where do I mount a Windows share file?

On Linux and UNIX operating systems, a Windows share can be mounted on a particular mount point in the local directory tree using the cifs option of the mount command. The Common Internet File System (CIFS) is a network file-sharing protocol.