Ubuntu :: Accessing Permission Locked Folders Through Livecd?
Dec 6, 2010
My spare laptop refuses to load into the OS (it's running 10.10) or even give me a log-in screen - it sits there with a blinking cursor in the corner of a black screen. It's a 7 year-old laptop I mainly use as a mediacenter, which means I keep very little on it so I figured I'd just do a complete reinstall and move on.
So I threw in a livecd to grab the one folder I needed before I was going to wipe the drive, but apparently at some point this folder got permission locked, and it won't let me open it or copy it to an external through the livecd. Is there any way I can get at this folder?
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Apr 15, 2010
I have recovered most of my USB drive, but a couple of folders are locked and look like files. I'm unable to change permissions on them and "You are not the owner so you cannot change these permissions." appears in the properties tab. The owner is "184444735 - user #-184444735" and the group is "17414907" which makes no sense to me. Most other folders and files are OK. The disaster I recovered from was a partition move that failed. I used fsck to get most things back. Any idea how I get these couple of folders (the most important one is one of them "Documents" of course). to be visible?
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Jun 22, 2011
I'm trying to delete directories (long story, Mac temp files there, Windows not cooperating) on a sever connected to a HP 20 Modular Smart Array set up as RAID5. System currently running Windows. I've booted from a 9.10 LiveCD but can't see the external drives. Is it correct that I need to install mdadm to "see" those drives from LiveCD? From a different machine (linux) I can mount the drive using samba like so:
sudo smbmount //IP address/hostname RAID5 Root Share /mnt/ntserver -o username=smith,password=abcde123
I have admin privileges on the Windows OS. In linux (or Windows beforehand), is it possible to take ownership of the directories so that I can do a rm -f -r <dir> ?
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Nov 16, 2010
I just converted to Fedora from Ubuntu and I have some questions:
1. How can I install nvidia driver? There is no 'jockey-gtk' in my fedora :3 (video card is nvidia 7200GS)
2. whats the equivalent for 'ubuntu-restricted-extras' in fedora? (ubuntu-restricted-extras is a package for A/V codecs, Java, microsoft fonts and Flash plugin)
3. I just move data from other hard disk to the fedora ones and now all the folders are locked (lock icon).
I try with:
su
chown -R fedora:fedora /home/fedora
but the permissions are denied for gvfs.
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Nov 27, 2010
Where exactly can i find the filesystem of netbook? the left panel contains a files and folders icon which only shows me recent documents... also how do i access my windows and files on other hard disk driveS?
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Nov 18, 2010
how to access files and folders on alive computers on my college LAN,i hv angry ip scanner installed but it only lists the computers on lan,whereas i want to access files(e.g copying,etc) on others computers(in the same way we do in advance ip scanner in windows). i am using ubuntu 10.04 LTS
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Feb 3, 2010
I would like to access my files from the live Ubuntu cd but It claims I am not the owner and wont give me Permission.
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Mar 12, 2010
I have a .csv file with a list of Drugs Name that i need to remove from the folder. The folder consist of files that stored as drugname.mol format.
What i need to do is to sieve out those mol files from the folder?
How do i
(1) access the drugs names from the .csv file line by line (variable x)
(2) how do i access the files in the folder one by one (variable y)
(3) how can i do a comparison whether $x.mol == $y
(4) and shift them to another folder if $x.mol == $y
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May 14, 2010
After trying Truecrypt, LUKS, and Ecryptfs I decided to try NTFS encryption. Now, on a dual boot computer from Ubuntu I can browse the encrypted folders but can not open the encrypted files. All attempts produce access denials yet the Unix file permissions appear to be "0777" (owner, group, and world readable-writable).
Is there someway to get Ubuntu's NTFS software to recognize and decrypt the encrypted files? Would a different NTFS package work such as NTFS-3g?
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Feb 16, 2011
I'm using Ubuntu 10.10 since 2-3 weeks. First I tried live CD and the OS seems to be very good. So i installed it on my laptop.So far i had no problems until I tried to access the shared network folders of my Server running on MS Windows Vista and another trial PC running WindowsXP. I'm trying to solve this since 2-3 days, I haven't found a solution.1st of all my network works fine. All computers can ping each other and as the laptop had Windows XP installed the server was accessable.1st I installed the SMB4k tool with this program. I could see the computer names, but as soon as I select a Windows computer the tool searches and nothing happens.
I tried a lot of different variations of this command but in the end I receive this kind of error. I also tried to add -o user=username pass=password, nothing changed.After this I searched information about this error, some forum threads I googled are telling the SMB4K tool modifies the /etc/sudoers file and cause this error. So i tried to change it back with some kind of sudo chmod 0640 etc/sudoers but this won't work it seems I can not modify or edit thisw file using sudo.With the pyNeighbourhood tool I could only see my Laptop but not the Windows PCs.At the end I will install Linux systems on all of my PCs, but only if all my tests will pass .
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Mar 9, 2011
I've just recently started learning shell scripting and I've been working on a basic csh script, but I've been having a few problems. Here's the script
Code:
#!/bin/csh
echo Enter a file name
$< = FILE ##Name of file
echo enter a size (in kilobytes) to monitor
SIZETOMON = $< ##Size value that's input by user
du -k $FILE = $SIZE ##Size of the file that the user wishes to monitor
while (1)
if $SIZE > $SIZETOMON then
echo ALERT: File size is greater than $SIZETOMON
end
And here's the output
Code:
/home/lucer/foo.txt: Permission denied.
Badly placed ()'s.
I'm not really sure what the issue is with the "badly placed ()'s" or why it won't let me access files that I can access with the same shell when it's not in a script.
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Feb 11, 2011
Is there any utility that shows, who is accessing( has accessed ) my shared folders. I am using samba to share folders with other windows machines.
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Jul 1, 2010
I'm having some issues accessing any folders besides INBOX on the lavabit IMAP server using mutt. I'm not sure if it's something I'm doing wrong specifically or if lavabit just has some funky folder setup and I don't know how to use it. here's the basic server info, though I don't think that'll do much good for my issue (more specifically: I can log in, send messages and read my inbox, but not use other folders).
Here's my .muttrc:
Code:
#####.muttrc#####
set realname= '<REAL NAME>'
set from= <USER>
set imap_user= [user]@lavabit.com
[Code].....
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Oct 30, 2010
as we know in windows xp drive and folder permissions, we perform (folder-right click-properties-security tab-we check, group or user and assign ALLOW or DENY access to the folders) In the same way i want to DENY access to my windows driver sda1 & sda2 from the Debian OS. my system is being used by 3 users: user1, user2 & user3. All can access to all Volumes, so I want to Deny the users 2 & 3 from accessing my windows driver and folders. BUT i alone user 1 should have permission to access them. How do i change that in Debian 5.5? Allow/Deny Permissions to Volumes.
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Sep 21, 2010
I have a strange problem after downloading a movie file. I noticed that I don't have permission to delete or change anything on this folder and files within it. I am attaching a snapshot image of the folder. please someone help me to delete this from my computer.
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May 2, 2011
I am basically Linux/Ubuntu illiterate.(just in case the question itself did not make that clear)
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Apr 7, 2010
why can't I copy files to my plugins folder for IceWeasel ?? I'm using Debian (Lenny I think) for PPC & I'm getting I don't have permision to write to the directory when I'm logged in as admin?
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Dec 24, 2009
We have a ftp server. Red Hat Linux release 9 (Shrike) working on the this server.Ftp server running very good. But I want to give 2 folder permission an user. Is this ssible?Example,We have a user that name is aslan. I want to connect this user to www/html/company/adek folder with ftp connection. Then I am changing this user home folder in the /etc/passwd as aslan:x:511:511::www/html/company/adek:/bin/bash.This user doing succesfuly ftp connection to this folder with a ftp program as Filezilla.Now, I want to also give a different folder connection this user as www/html/company/meleka.Is This user can be connect this 2 folder with ftp connection? Is this possible? Can i give 2 or any more folder connection at the one user account?
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Jul 7, 2011
I'm running Ubuntu 11.04 (guest) on Windows 7 (host) with the guest additions installed. I have an auto-mount folder that maps to my D: drive on the host which I can access using sudo ls /media/sf_D_DRIVE - however, even when my user (ross) is a member of the vboxsf group I get a permission denied error when attempting to explore it. I have restarted since adding my user to the vboxsf group.
This should work because I am a member of the group (which has rwx rights), so why doesn't it?
ross@panther:~$ ls -l /media
total 8
drwxrwx--- 1 root vboxsf 8192 2011-07-03 22:24 sf_D_DRIVE
ross@panther:~$ ls -l /media/sf_D_DRIVE/
ls: cannot open directory /media/sf_D_DRIVE/: Permission denied
[Code].....
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Jan 2, 2010
I just set up an VPS with ubuntu. I made a user1 and gave it ownership
Code:
chown -R user1 /home/www
This user also have been given all the root privileges (I know it is not recommended!)
The problem is that each time I make new site, and user1 wants to upload (through ftp) files to /home/www/newsite I need to redo the the above command in order to be enable user1 to upload. Not only this, I need to rework permissions (744 for folders and 644 for files), otherwise the newsite throws permission errors message.
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Jul 9, 2010
I have a problem access privileges on several folders like this one
Code:
It clearly says that I have owner and group read write and search (it's a directory) privileges.
I login as user master part of group events
Code:
But I can't access the folder (Permission denied).
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Feb 11, 2011
I've set up smbd 3.4.7 on 10.04x64 LTS server. I've set up a couple shares and I'm having problems blocking access to certain directories using native file permissions. There is one directory that has folders for each sales rep to store their current list of quoted clients, I only want sales people to be able to browse the directories owned by themselves. Everything seems to be set up correctly in terms of user groups and permissions on the filesystem.
Below is marina, a sales rep, and brian, a super user of sorts.
id marina:
Code:
uid=1011(marina) gid=1006(office) groups=1006(office),1005(sales)
id nick:
Code:
uid=1000(brian) gid=1006(office) groups=1006(office),118(admin),1001(full),1002(processing),1003(management),1004(it),1005(sales)
Below is the directory with all the sales reps folders.
ls -la:
Code:
total 60
drwxrwxr-x 15 root it 4096 2011-02-10 20:06 .
drwxr-x--- 9 root office 4096 2010-11-19 12:40 ..
drwxrwx--- 13 katya full 4096 2010-12-07 12:36 Katya
drwxrwx--- 18 lana full 4096 2011-02-08 17:09 Lana
drwxrwx--- 23 marina full 4096 2011-02-10 18:09 Marina
drwxrwx--- 4 mike full 4096 2011-02-01 12:42 Mike
With this setup marina only be able to browse her folder, but she can browse all folders and has full write access to all folders. This leads me to believe something is up with the smbd.conf file, which is below.
Code:
[global]
workgroup = COMTREAD
null passwords = no
server string = Root Server
dns proxy = no
log file = /var/log/samba/log.%m
max log size = 1000
syslog = 0 .....
In this case the valid users directive would not work cause I am not making a share for each user. I had this on other shares like the db2 share. My windows box lagged heavily when I tried to access that share with an invalid user. How to deny users the ability to modify permissions I would also like to do that.
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Aug 28, 2010
new to ubuntu and linux, and using Lucid 10.04 LTS ok, i'm trying to get XBMC going, and following a nice step by step instruction on wiki.xbmc.org, but now i'm stuck at this step... In Ubuntu the SVN Repositories are not automatically added. You must add them manually. First, download the SVN Repo Installer from: [URL] Extract it to the ~/.xbmc/plugins/programs directory. If this directory does not exist, run XBMC one time and then exit back to Ubuntu. The directory should now exist.
i ran xbmc once (after the video driver problem was solved, though it messed up my dual monitors, gotta figure that one out yet.) i got the zip file, it's in my downloads. now my newbness really shows... i can't find an 'extract' command for gnome, can't find the .xbmc directory using the file browser, can't figure out how to hunt for folders instead of files, and don't know how to look inside folders i don't have permission to, that is, i don't know if there's a 'sudo' like option for the file browser. i've been searching the forums, but without the correct search terms, i'm wading in an ocean. i really want to give ubuntu an honest try, but i feel like a foreigner. EDIT: btw, up to this point, the forums have been invaluable, you all are great.
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Sep 15, 2010
how to configure it. What I am trying to is this: I have a departmental folder housing two sub folders. The permissions on the parent folder for the department are 770 and the users from that department are all in a group based on their departments name.
One of the users who is granted access as a member of the group needs to be denided access to one of the two sub folders. How do I allow all users in the department into the first folder (this works already) but at the same time allow all but one into the second folder?
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Sep 30, 2010
i am facing a problem regarding permissions. how can i set 775 permission for all newly created files and folders. when i give chmod -R 775 /data permission is getting to all files and folders. but when i create a folder i wont get that permission. i want this 755 permission should be permanent for all old and newly create files
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Nov 26, 2010
Code:
# echo $PATH
/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin
How would i write a script to display permission on each folders in $PATH variable below format.
drwxr-xr-x 2 0 root 4096 Nov 24 14:51 /usr/kerberos/sbin
drwxr-xr-x 2 0 root 4096 Nov 24 14:51 /usr/kerberos/bin
This is what i did but since it require awk programming i m stuck.
Code:
ls -ld <directoryinpath>
Code:
# echo $PATH | awk -F ":" '{ print $1 }'
/usr/kerberos/sbin
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May 4, 2011
Is possible to make a folder permission like below?
-User can create files/folders in the shared folder.
-But the files/folders they created, cannot be delete/change by em.
(only can be delete by root users)
-Each new files/folders created will auto owner to root only.
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Jul 22, 2010
I've got some folders shared on our Ubuntu machine so that everybody can access them. However, some of our users are having problems with that. The two users who are on Macbooks can barely access anything without getting a "Permission Denied" message. I've hit the directories with chmod 777 just to obliterate any lingering issues, but yet the issue persists.
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May 12, 2010
I have a shared NTFS partition ("shared") that I use for data for both Windows and Ubuntu. How can I mount the music folder on shared to $Home/Music, and the Videos folder on shared to $Home/Videos? I want to mount the different folders on the partition to different folders in home.
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Mar 27, 2010
I am setting up a lubuntu nas with all of my music, movies, etc on it. I want to give my kids access to my mp3 directory, so I can move all of the kid appropiate music into the root of my mp3 dir, in the same order I have all of my music sorted. Under the Music folder, I have them sorted, in folders, by letter. So A, B, C, D, etc... Now, in those folders are the respective artists. So where there may be something approipate in the P folder (say, Paramore), there is something inapproipate (say, Pantera)Now, when the kids go to the P folder, I don't want them to even see the Pantera folder. I just want them to see the Paramore folder. I tried a test using chmod 711 and chmod 700 on a directory with a test user, and the user can't access the directory, but can still see it
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