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10.06.2005 at 09:24AM PDT, ID: 21586156
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Change owner/permissions of read-only file system directories on external hard drive

Asked by kjd6ca in Linux Administration

Tags: change, file, only, read, system

Linux newbie alert:

I need to recover 20GB of critical files from a hard drive that was an e-smith server, which I've attached as a firewire external drive to a Windows desktop that I have booted with a Knoppix CD. My goal is simply to copy the files from the external drive to the mount Windows desktop drive.

The external drive mounts itself just fine - when I list the /mnt directory I get this:

total 14
drwxr-xr-x    2       root       root       0    Oct  6 09:31 auto
lrwxrwxrwx    1       root       root     15    Oct  6 08:25 cdrom -> /mnt/auto/cdrom
lrwxrwxrwx    1       root       root     16    Oct  6 08:25 floppy -> /mnt/auto/floppy
dr-xr-xr-x     1 knoppix knoppix 8192 Sept 15 05:00 sda1
drwxr-xr-x    2       root       root  1024    Oct 6 08:25 sdb1
drwxr-xr-x    2       root       root  1024    Oct 6 08:25 sdb5
drwxr-xr-x   17       root       root  1024    Jul 18  2003 sdb6

I can navigate via the graphical interface to the /mnt/sdb6 directory, which contains the e-smith hard drive. As I drill down, the data files I need are locked. When listed in the console, the relevant directory is as follows:

drwxr-s--- 2 telnetd 500 4096 Feb 15 2001 files

I have tried to change ownership to root in the root console but I get the message that the directory is a read-only file system. I look forward to your advice...
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[+][-]10.06.2005 at 10:14AM PDT, ID: 15032401

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[+][-]10.06.2005 at 11:22AM PDT, ID: 15032944

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[+][-]10.06.2005 at 11:27AM PDT, ID: 15032984

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About this solution

Zone: Linux Administration
Tags: change, file, only, read, system
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Solution Provided By: ravenpl
Participating Experts: 1
Solution Grade: A
 
 
[+][-]10.06.2005 at 11:56AM PDT, ID: 15033293

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