Schreibzugriff auf NTFS mit Ubuntu

Weitere Hinweise

Remounting it with

mount -wo exec nosuid # mount
give it read/write acess with executable binaries allowed and ignoring user IDs.
Make sure you format the hard drive in XFS using the web interface of the NAS.
The solution is simply to override modes in mount arguments.

mount /mnt/usb -o remount,umask=077 sudo mount /media/corsair8 -o remount,umask=000
If the usb drive has a FAT filesystem, then chmod won't work since FAT doesn't support permissions and ownership. Instead you set these things when you mount it.
You will have to make an entry for it in fstab to be able to do this. Adding umask=022 to the options will give all files and folders 755 permission (-rwxr-xr-x), meaning read access for everyone.
However you can change the permission for fat32 but you have to specifiy the mount point not the device.

sudo chown -R userxxx /media/diskxxx
# dosfsck -a -v /dev/sdb1 # -a did not work # dosfsck -r -v /dev/sdb1
udev

/dev/usbdisk /media/usbdisk auto users,gid=users,umask=0002,defaults