Ubuntu :: Change Permission Of Hard Drive?
Apr 21, 2010
I am getting annoyed that every time I try to extract, move, or delete a folder I get:
"Unable to move due to file permission"
"Unable to delete due to file permission"
"Unable to extract due to file permission"
I really have a hard time trying to use, and understand the chmod folder stuff in terminal. So I asked a friend and he helped me create a desktop program or icon where I would just drop the folder I wanted to use on it, and permission wouldn't be needed anymore.
Well, I dropped a a folder on it one day and the folder didn't open, so I tried another folder and eventually the thing never worked again so I removed it.
Is it possible to allow the entire hard drive or OS (Ubuntu 9.10) to give me permission to all the folders? I only installed the [password to log] in thing, so I wouldn't have to worry about people in my house using my computer without consent. If this isn't possible can someone post a method to create the launcher or icon?
Note: I made a root desktop thing (Guy holding what looks to be an ID card) but not even that will allow me to delete the folder in the file system. I the entire game that the folder is called is removed already, so there is no point me leaving this folder alone.
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Jan 25, 2010
Alright I've got 2 hard drives in my computer and one of them has no data on it so I have to mount it to open it and once I do this it asks for a password to mount it.
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Jun 24, 2010
For some reason, Ubuntu 10.4 LTS cannot boot normally, so I have reverted to a live CD, no concern, I can just reinstall, what I am concerned with is the fact that I get my music. I load up the live CD, and I am able to access my hard drive, but I as I found my music folder, I cannot copy and past and/or move ANY folders into a flash drive. It says I do not have permission.
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Dec 13, 2010
I've encountered a very frustrating problem. I have both my desktop and my laptop computer installed with Ubuntu 10.10 recently. And I use a external hard drive formatted in EXT3 as a backup. I created the EXT3 partition on my external hard drive using my laptop, but I cannot access those files using my desktop. What's going on? If one day I lost my laptop, does it mean even if I have backup, I can never access without my laptop??? How can I solve this problem?
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Dec 31, 2010
Code:
user01@ubuntu:~$ sudo gunzip -c /media/xbox/xbox_image.gz | dd of=/dev/sdc
dd: opening `/dev/sdc': Permission denied
[sudo] password for user01:
[Code]....
I'm getting Permission denied even though I'm putting sudo in front of the command but, instead of asking me for a pass word it just says Permission denied "then" it askes for a pass. I enter the pass and it just takes me to the
user01@ubuntu:~$
prompt. I enter the command a second time and it says Permission denied again.
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Feb 17, 2011
I have a computer with Ubuntu 10.04, with few disk space. For downloading some torrents, I've connected a USB hardrive, ext4 formated. But this idea wasn't a solution, because the drive keeps getting read-only permission... Is there any way of prevent this to happen?
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Jan 6, 2010
I have recently bought a new laptop, installed my first linux OS on it (Ubuntu 9.10) and an external hard drive with 500GB on it for backup. For the first few days my external hard drive was working fine, but then eventually it wouldn't let me copy/move/delete stuff to and from it. So I kept trying to change the permissions but it wouldn't let me.
I figured this would be a very very common problem, so I looked up some forums to try out the methods but they didn't work. So I thought I would ask you guys for help because I am pleased with the support. I wouldn't think this would be a hard problem to solve.
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Oct 26, 2010
I have an external hard drive that has all of my Apple Powerbook G4 files on it. I plugged in my "Journal Extended" external hard drive into my new HP laptop with Ubuntu 10.10 on it.
All of my files are on the hard drive still, however lots of them have a little X on the folders and when I try to open them it tells me I don't have permission? How can I force the permission for everything on my external? It's my own files and I can't even access them lol.
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Sep 8, 2010
I installed Ubuntu 10.10 beta yesterday and most of it is working very well. However, I ran into a problem with permissions today.I have a HDD containing my home folder and a HDD containing my data folder. The HDD with the data folder is mounted on /media/data/data_1.
Code:
jensen@jensen-desktop:~$ ll /media/data/ | grep data_1
drwxrwxrwx 8 jensen jensen 4.0K 2010-09-07 23:10 data_1/[code]....
I made sure I had set a+x rights on the file, tried executing it as root but the permission error stayed.When I copy that same file to my Desktop folder I can perfectly execute it.When it's located on the other hard drive I can't. I tried several command line scripts and they all work when I execute them from my OS hard drive,but not from another hard drive.
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Jan 6, 2010
Recently, I decided to wipe my system, put in two 250GB hard drives and rebuild my home file and print server. One of the hard drives is a SATA drive, and the other is not. In any event, they are identified as /dev/sda and /dev/sdb in Gparted. So far so good.
Working on (reading from/writing to) the first hard drive (where the OS is installed) is no problem. However, I have had difficulty trying to get my system to recognize my second hard drive and then allow me (nate) to read and write to said second drive. I followed these directions from the ubuntu community web page during installation:
[URL]
and setup my second hard drive with an ext3 file system. The drive is /dev/sdb. The PARTITION is /dev/sdb1. The MOUNT POINT is /media/TheBase250.
The problem(s) begin at this point. I cannot:
1. Unmount the volume at my will-error says that only root can unmount
2. I am not sure if the command sudo chown -R nate:nate /media/TheBase250 allowed me to take full ownership of said drive. It appears as if nothing changes when I run this command in terminal (even when I am root) Moreover, I cannot give myself permission to read and write files to the drive.
3. However, when I open up nautilus, browse to "TheBase250", right-click in the corresponding "explorer" or "finder" window and look at the properties for the drive, it says that "nate" is the owner (under the permissions tab), but again, I cannot give myself FILE read/write capabilities, nonetheless anyone else. When I try, all that happens is the corresponding box goes back to displaying "---"
4. Interestingly, if I skip nautilus and double-click on the drive from my desktop, again, logged in as nate (only user account created) and then proceed to right-click on the window that opens up, click properties, half the time it says that I cannot make changes to the permissions because I am not "nate." Well, last time I checked, I am nate, and this is, albeit delinquent, my computer.
5. Another piece of information that may be helpful is that if I simply right-click on TheBase250 drive icon on my desktop itself, navigate to the permissions tab, the dialogue box says that "The permissions of "TheBase250" could not be determined"
Some additional information that may be helpful is the output from my fstab file. So, for your benefit, here is the output (the stars are not part of the file, but only to help improve readability):
************************************************** *****
# /etc/fstab: static file system information.
#
# Use 'vol_id --uuid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
[Code].....
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Jun 8, 2010
I am currently using Lucid Lynx and when I open Nautilus, the drives are labelled as follows:
200 GB Hard Diskrive Label
How can I get rid of the the 200 GB Hard Disk bit
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Jun 12, 2010
Im usning ubuntu server 10.04 (Command-line)My second harddrive is FAT32 but i would like to change it to HTFS so i can store large files (larger than 2GB)
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Jan 26, 2010
Every time i reboot my computer my hard drive mount points keep changing which means the mount points i've put in the fstab wont work any more.
I'm using the same settings as i had before i upgraded the OS to what it currently is.
Im using fedora 12
My disk 1 for example would be as follows:
before: /dev/sda3
after: /dev/sdd3
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Jul 9, 2010
My mac osx hard drive does not boot anymore and I would like to get my important files off before I reformat the hard drive. I have run into a bit of an obstacle -- there seems to be some permissions setting that are barring me from accessing the files I need to. I can see the Machintosh HD and can access some files. How do I change permissions for the entire drive and all it's directories?
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Apr 22, 2010
I have Slackware 12.2 installed on my computer, as well as a Windows Xp. I have a hard drive named '/fat-d', which is formatted to be 'fat' and is normally used under XP. This drive can also be accessed under Slackware, both as root and the normal user.I can not write to the directory '/fat-d' when I am not root, it is normal since 'ls -l' shows that its owner is root and other users have no permission to write. The problem is that, when I tried (as root) to change the owner to the normal user:# chown [normal_user_name] /fat-dI got an error: chown: changing ownership of '/fat-d/':Operation not permittedBut how can the root have no permission to change the owner?
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Apr 19, 2010
I'm running Opensuse 11.2 and am using a couple of USB hard drives to store large data. One of these drives is formatted with FAT32 and one with NTFS. When I plug-in a USB device KDE4 shows me a little pop-up asking what I want to do with it, I select to open it in Dolphin which of course automatically mounts it.
My question is what if I want to change some of the mount options - is this possible without reverting to manual mounting? And second question is what system does it use to automount - Fedora, Debian and Ubuntu are all deprecating HAL in favour of pure udev, is this the case in Opensuse too?
HALRemoval - Debian Wiki
https://wiki.ubuntu.com/Halsectomy
Features/HalRemoval - FedoraProject
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Jan 13, 2010
Here's what i'm trying to do: i have a 300GB IDE hard drive that has a OpenSuse build. I am trying to replicate this HD so that i can have another box similar to the original one...my second drive is 500GB SATA.
So far, I just ran a 'dd' command to copy the 300GB to 500GB. Now, after having read on internet, i realized i need to change fstab & /boot/grub/menu.lst. specifically, we need to change for ex:/dev/disk/by-id/ata-Maxtor_7L300S0_L60LCJ0G-part1 to /dev/disk/by-id/sda1 i did use a Ubuntu LiveCD to access the fstab and changed the line as mentioned above. Now, how do i change the menu.lst?? right now, when i try booting up from this HD, i have issues. specifically, i get this error message: could not find /dev/VolGroup00/LogVol00
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Feb 2, 2011
I am trying to create an empty file based on the remaining hard disk space. The problem is that when I create a file that is 1 GB large, the df command shows the remaining space to be only 12 kb smaller than it was before the file was created.
someone@here:/tmp/delete# df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda1 36827144 5031592 29924788 15% /
[code]....
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Feb 9, 2010
i needed to change my external hard drive's file system from ext3 to fat32, to use it in windows, which i did the simple way: i shrunk the ext3 partition, made a fat32 partition, copied the files over, removed the ext3 and made the fat32 bigger. unfortunately, while gparted was making the partition larger, my computer shut down. i lost all my files and the partition messed up immediately. i made a new fat32 partition, after deleting the old one, but noticed that gparted was showing 100 gigs already in use (???). so now i have a 300 gb hard drive with only 200 gb i can use; i ran df to make sure gparted wasn't messing up, but indeed it shows the partition as being only 200 gigs in size. i haven't tried making any other kind of partition yet, such as ext3, for fear of losing my files again, and because it wouldn't be permanent anyway, because i need those files in windows and stupid microsoft won't make their OS ext3 compatible.
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Jul 18, 2009
How to change the default noexec when an external hard drive is plug to CentOS through usb ?
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Jan 25, 2010
I got a dell inspiron 1501 laptop with a 80Gb sata drive what is the best solution to add data storage space for someone that love to have multiples operating systems at hand Note: I use mostly linux so I won't need to change my laptop for many years maybe ...
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Mar 16, 2010
My parents bought a new hard drive for a laptop that I've owned for several years. It's much larger than the current one, so I plan on splitting it up to dual boot it with Ubuntu.I have no problem with partitioning a drive (I always keep a LiveCD handy), but my question is this: how can I go about moving the existing partition to the new drive? This is a laptop, so I can't simply plug the new drive into another slot.
Also, even if I manage to move it, will Windows still work on the new drive in a larger partition? I've had this laptop for quite a while, and I've lost the recovery discs that came with it a long time ago. I also have a lot of software without CDs to reinstall them with. This makes not reinstalling Windows a high priority.
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May 1, 2010
Trying to install Fedora 12 using the 6 CDs. Trying to install on an older x86 box.Problem is that when detecting my hard drive, Fedora 12 recognizes it as a sda hard drive instead of hda hard drive. I have no SCSI connected to my computer what so ever. It's an old fashion PATA Western Digital hard drive.If I proceed with the install, Fedora 12 only installs 200MB of the OS from the first CD only. No options for additional software or anything.
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Mar 21, 2009
Sometimes when I do anything write heavy such as transferring backup or downloading large files from the net, the machine crashes almost completely.
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Jun 3, 2011
I have a laptop with only 30GB storage and I want to install Lubuntu in virtual box but Lubuntu needs 5GB of storage space which i dont have. Could i use an external 160GB hard drive to act as the hard drive for the virtual machine without affecting the files that are already on the external hard drive
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Jan 14, 2009
I have 2 ubuntu's: 1 on my ineternal hard drive, 1 on my external
When I startup without my ext drive =>GRUB error 21.
And when I plug it in I can choose: the standard ubuntu kernel is the one on my external, and the original one is listed under other...
I'd like to be able to startup without external hard drive and make the ubuntu on my internal drve the standard.
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Jan 17, 2011
I recently bought 320 GB Trancend external hard disk and working fine days back.Earlier i could copy from and to the hard disk with out any issue. I dont know what happened after that now i am not able to write any files in to the external hard disk. This is not NTFS formatted device. here is some of the out put from terminal.
Code:
sundar@sundar-sundar:~$ fdisk -l
Disk /dev/sda: 120.0 GB, 120034123776 bytes
[code]...
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Sep 11, 2010
I have been trying to install centos on my hp servers and when i get to partitions my hard drives the OS does not detect any harddrives. I have 4 scsi drives and i believe a intergrated smart array controller.
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Apr 17, 2010
Here's the background.
1x Windows Vista laptop (laptop1)
1x Windows 7 laptop (laptop2)
1x Mac laptop (laptop 3)
I am running Ubuntu server with 3 hard drives. I have Webmin installed. So far, I have the three laptops being able to connect to samba and accessing /home/insert_user_here. All laptop users have access to my /media/data2 (photographs, videos). That's all good. At first, I couldn't get other users but laptop 3 to access /media/sdb1, but I fixed that by changing permission to 755 so I guess everyone can access this. Atm, I want to only allow laptop #3 to connect to /media/sdd1 (be able to read/write/etc.) while laptop 1 and 2 can't even see the files. Also, laptop 1 and 2 can't seem to read and write through file share.
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May 22, 2011
is there a way to write/unpack .qcow2 hard disk image directly to real hard drive in Linux?(I know it's possible to unpack .qcow2 to .raw and then dd to drive, but I'd like to skip .raw since its large)
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