i triying that my brother use linux. He use dolphin to mount ntfs disk, but when it automatically mount disk, it create temorally a folder, and that folder only have all permision for user that create it, and when i login with other user in terminal i can't acces that folder, if i create a folder with permision for users and use a mount command it work perfectly, but my brother want only use dolphin for mount, so i want know if someone have a idea how change permission for mount folder in dolphin, Thz a friend tell me that try with fstab, but then when i mount with dolphin i get a error, so it didn't work for my case
my fastab line

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/dev/sda1 /media/Disk1 ntfs rw,nosuid,nodev,allow_other,blksize=4096,default_permissions 0 0

error

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[mntent]: warning: no final newline at the end of /etc/fstab
mount: only root can mount /dev/sda1 on /media/Disk1

Change nodev for user, error was

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[mntent]: warning: no final newline at the end of /etc/fstab
WARNING: blksize option is ignored because ntfs-3g must calculate it.
Unprivileged user can not mount NTFS block devices using the external FUSE
library. Either mount the volume as root, or rebuild NTFS-3G with integrated
FUSE support and make it setuid root. Please see more information at

Could You tell me how i can solve that, Thz and sorry for inconveniences.

Dolphin doesn't actually "mount" a folder, it simply asks an underlying service to mount the drive for it.
In this case, the configuration you need to focus on will belong to this service - if you can convince the underlying service, KDE (and Dolphin) will automatically follow it.

Does your system use UDisks2, UDisks or HAL?

Hello, thankz for you fast answer i am using kubuntu 12.04.3 i think it use udisk, it is the sevice that i see runing, with a ps -Al, there is another way that i can be sure of which one i am using, Thz,
And do you know how to do that, could you tell me how to do for those services (udisk, udisk2 anf Hal) , thz and sorry for all inconveniences

Please post the output of "ps aux | grep udisks".

Hello, the output was:

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root      1635  0.1  0.0  25404  3740 ?        Sl   23:19   0:01 /usr/lib/udisks/udisks-daemon
root      1639  0.0  0.0   6552   728 ?        S    23:19   0:00 udisks-daemon: not polling any devices

i remove the grep procees, thz

You are using UDisks (v1). Try adding "uhelper=udisks" to your /etc/fstab options for the NTFS disk.

Sorry my fault , i will try it in the week, i had a little problem with my pc, could you tell me what does this command?, thz and sorry for inconveniences

Please use English in the main sections of the forum. It would be helpful to know if adding that option was successful in case others run into this issue as well (based off online translation of your response).

Hello i have the same error, only root, thz

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An error occurred while accessing '21.8 GiB Hard Drive', the system responded: The requested operation has failed.: Error mounting: mount exited with exit code 1: helper failed with:
mount: only root can mount /dev/sda6 on /media/Disk1

my fstab

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/dev/sda6 /media/Disk1 ntfs rw,nosuid,nodev,allow_other,default_permissions,uhelper=udisks,blksize=4096 0 0

Please add the "user" option to the fstab options for this partition as well - this should allow all users to mount the disk.

Hello i tried it but i have this error:

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An error occurred while accessing '21.8 GiB Hard Drive', the system responded: The requested operation has failed.: Error mounting: mount exited with exit code 1: helper failed with:
WARNING: blksize option is ignored because ntfs-3g must calculate it.
Unprivileged user can not mount NTFS block devices using the external FUSE
library. Either mount the volume as root, or rebuild NTFS-3G with integrated
FUSE support and make it setuid root. Please see more information at
http://tuxera.com/community/ntfs-3g-faq/#unprivileged

then i tried remove blksize, but i still have the first error:

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An error occurred while accessing '21.8 GiB Hard Drive', the system responded: The requested operation has failed.: Error mounting: mount exited with exit code 1: helper failed with:
Unprivileged user can not mount NTFS block devices using the external FUSE
library. Either mount the volume as root, or rebuild NTFS-3G with integrated
FUSE support and make it setuid root. Please see more information at
http://tuxera.com/community/ntfs-3g-faq/#unprivileged

my fstab is:

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/dev/sda6 /media/Disk1 ntfs rw,user,nosuid,nodev,allow_other,default_permissions,uhelper=udisks 0 0

thz

Okay - unfortunately due to the way your distribution supplies NTFS support it is not possible to be able to perform mounting as a regular user i'm afraid.
You'll need to supply them with the above message and see if they have any recommendations as to how to do this i'm afraid.