Tekforums

Chat => Entertainment & Technology => Topic started by: shofty on May 31, 2007, 12:03:00 PM

Title: changing permissions of a read only external drive in ubuntu
Post by: shofty on May 31, 2007, 12:03:00 PM
I need to move all my app data off a ubuntu drive to an external drive.

when i try the drag and drop it tells me i do not have permissions to write to this folder.

sudo chmod 777 WD\ Combo doesnt work on the drive it says

chmod: changing permiossions of wd combo : read only file system.

what am i doing wrong?

Matt
Title: Re:changing permissions of a read only external drive in ubuntu
Post by: Beaker on May 31, 2007, 12:12:40 PM
if its NTFS Formatted you may have to install Samba.
Title: Re:changing permissions of a read only external drive in ubuntu
Post by: shofty on May 31, 2007, 12:14:05 PM
i moved the data from this disk to ubuntu fine about 6 weeks ago. just dont seem to be able to move it back.

Matt
Title: Re:changing permissions of a read only external drive in ubuntu
Post by: Beaker on May 31, 2007, 13:38:19 PM
if its an NTFS Formatted drive you will have read permissions with no problems.  However you maynot be able to write to an NTFS Volume without some extra software installed.
Title: Re:changing permissions of a read only external drive in ubuntu
Post by: shofty on May 31, 2007, 14:32:23 PM
installed ntfs-config but still got exactly the same error.

some suggestions its down to it being ntfs and that i should format it as fat32 which is my next task.

Matt
Title: Re:changing permissions of a read only external drive in ubuntu
Post by: funkychicken9000 on May 31, 2007, 14:41:27 PM
Id be interested in the answer to this, as Im in the same position.  Theres GOT to be a way round it though, theres no reason why you should have to reformat to fat32 as thats just running away from the problem :D
Title: changing permissions of a read only external drive in ubuntu
Post by: skidzilla on May 31, 2007, 18:13:17 PM
The default NTFS driver in Ubuntu is incapable of writing to NTFS, only reading.

Install this:
https://help.ubuntu.com/community/MountingWindowsPartitions/ThirdPartyNTFS3G

And you should be able to read/write NTFS partitions much more quickly too. :)
Title: Re:changing permissions of a read only external drive in ubuntu
Post by: skidzilla on May 31, 2007, 18:15:16 PM
Quote from: Beakerif its NTFS Formatted you may have to install Samba.
Samba is for network shares, not for accessing local drives. :P
Title: Re:changing permissions of a read only external drive in ubuntu
Post by: Shakey on May 31, 2007, 18:28:24 PM
http://www.ubuntugeek.com/widows-ntfs-partitions-readwrite-support-made-easy-in-ubuntu-feisty.html

Simple, graphical prog with step-by-step guide
Title: Re:changing permissions of a read only external drive in ubuntu
Post by: Beaker on May 31, 2007, 18:34:08 PM
Quote from: skidzilla
Quote from: Beakerif its NTFS Formatted you may have to install Samba.
Samba is for network shares, not for accessing local drives. :P

IIRC its about the NTFS Support as well.  I have Suse, so i read and write NTFS volumes without having to install extra software  :P
Title: Re:changing permissions of a read only external drive in ubuntu
Post by: Shakey on June 01, 2007, 00:40:18 AM
Ubuntu has read/write for NTFS by default in the latest release (feisty). I know this because Im using it :P

have a look at Ubuntuguide (http://ubuntuguide.org/wiki/Ubuntu:Feisty), it has many useful things explained.
Title: Re:changing permissions of a read only external drive in ubuntu
Post by: shofty on June 01, 2007, 09:30:03 AM
sorted this with something call fat32format.

thanks for the suggestions, few more ubuntu sites around, but i just cant get on with it anymore. back to XP for me :(

Matt
Title: Re:changing permissions of a read only external drive in ubuntu
Post by: M3ta7h3ad on June 01, 2007, 16:57:19 PM
Quote from: Beaker
Quote from: skidzilla
Quote from: Beakerif its NTFS Formatted you may have to install Samba.
Samba is for network shares, not for accessing local drives. :P

IIRC its about the NTFS Support as well.  I have Suse, so i read and write NTFS volumes without having to install extra software  :P

You are probably thinking of "NFS" not NTFS. Samba is support for "NetworkFileSystem" (think thats what NFS stands for) windows shares over a network. Nothing to do with NTFS support for local drives.
Title: Re:changing permissions of a read only external drive in ubuntu
Post by: Beaker on June 01, 2007, 17:56:20 PM
Quote from: M3ta7h3ad
Quote from: Beaker
Quote from: skidzilla
Quote from: Beakerif its NTFS Formatted you may have to install Samba.
Samba is for network shares, not for accessing local drives. :P

IIRC its about the NTFS Support as well.  I have Suse, so i read and write NTFS volumes without having to install extra software  :P

You are probably thinking of "NFS" not NTFS. Samba is support for "NetworkFileSystem" (think thats what NFS stands for) windows shares over a network. Nothing to do with NTFS support for local drives.

TBH ive forgotten masses of stuff.  Since moving over to Suse ive only ever had to fiddle with the GFX drivers.