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View Full Version : [ubuntu] Link folder in external drive



einstein2001
August 24th, 2008, 07:11 AM
This is my first post in a forum. I am a noob to Linux and I love it. It defiantly takes more effort but is so much more rewarding.

Ok, I am trying to link a folder located in my external hard drive to my HOME folder.
The folder I want to link is /media/BLACKBERRY/music
BLACKBERRY is the drive and music the folder.
When I right click>make link i get "Error making symbolic link: Operation not permitted"
When I right click the folder properties>permissions and set the file acess to read&write it just reverts back to --.

Any suggestions?

aloshbennett
August 24th, 2008, 07:20 AM
Could you try it from the command prompt?

Go to the folder where you want the link to be created

cd /home/einstein/music

and create a softlink from there to the blackberry drive

ln -s /media/BLACKBERRY/music blackberry

einstein2001
August 24th, 2008, 07:31 AM
Wow, it was just that easy. Worked perfectly.
So I take it "ln" is the link command. What does the "-s" denote?

bab1
August 24th, 2008, 07:33 AM
It sounds like you have not mounted BLACKBERRY/music to /media via fstab (hard mount). Symlinks are not allowed on vfs(soft (GUI)) mounts.

eightmillion
August 24th, 2008, 07:35 AM
The -s option tell it to make a symbolic link. It's analogous to a shortcut on windows. This link (http://www.linuxclues.com/articles/17.htm) is a good primer on the differences between symbolic and hard links.

einstein2001
August 24th, 2008, 07:37 AM
I have attempted to "hard mount" my blackberry via fstab with no sucsess.
Could you show me how via commandline?

eightmillion
August 24th, 2008, 07:41 AM
Could you post the output of these two commands please?


sudo fdisk -l
mount

einstein2001
August 24th, 2008, 07:49 AM
eightmillion here are the results of those commands:

einstein2001@planet-Earth:~$ sudo fdisk -l
[sudo] password for einstein2001:

Disk /dev/sda: 6448 MB, 6448619520 bytes
255 heads, 63 sectors/track, 784 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0xea1aa9c7

Device Boot Start End Blocks Id System
/dev/sda1 * 1 784 6297448+ 83 Linux

Disk /dev/sdb: 100.0 GB, 100030242816 bytes
255 heads, 63 sectors/track, 12161 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0xdc64ad79

Device Boot Start End Blocks Id System
/dev/sdb1 1 127 1020096 82 Linux swap / Solaris
/dev/sdb2 128 12161 96663105 83 Linux

Disk /dev/sdc: 320.0 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x44fdfe06

Device Boot Start End Blocks Id System
/dev/sdc1 1 38913 312568641 c W95 FAT32 (LBA)

Disk /dev/sdd: 2032 MB, 2032664576 bytes
37 heads, 31 sectors/track, 3461 cylinders
Units = cylinders of 1147 * 512 = 587264 bytes
Disk identifier: 0x00000000

Device Boot Start End Blocks Id System
/dev/sdd1 14 3462 1977090+ 6 FAT16

eightmillion
August 24th, 2008, 07:52 AM
Could I get the output of sudo blkid also please?

einstein2001
August 24th, 2008, 07:52 AM
Ah ha. I was wondering what the BLACKBERRY was recognized as in linux. Looks like the sdd. I'll try to mount that instead of "BLACKBERRY".

einstein2001
August 24th, 2008, 07:53 AM
einstein2001@planet-Earth:~$ sudo blkid
/dev/sda1: UUID="a27d2ed1-285a-483e-8954-a04ec188a3d1" TYPE="ext3"
/dev/sdb1: TYPE="swap" UUID="d105bd97-9129-4223-8f80-50d381c54ec4"
/dev/sdb2: UUID="f1887f51-e959-4950-a240-cf58943b09f4" TYPE="ext3"
/dev/sdc1: LABEL="340GBIATCH" UUID="153B-BB9C" TYPE="vfat"
/dev/sdd1: SEC_TYPE="msdos" LABEL="BLACKBERRY" UUID="0118-15AF" TYPE="vfat"

eightmillion
August 24th, 2008, 08:04 AM
You're going to need to add this line to your fstab file by running gksudo gedit /etc/fstab and pasting the line and saving the file.


UUID=0118-15AF /media/BLACKBERRY vfat user,auto,rw 0 0
Then unmount your blackberry manually with
sudo umount /media/BLACKBERRY
Then you can run this command and check whether it mounts alright and you don't get any errors:

sudo mount -a

aloshbennett
August 24th, 2008, 08:50 AM
When you right click and create a link, the link is created in the same folder.
Here, you are trying to create a link on the BLACKBERRY file system, which I believe will not work.