Ubuntu :: Accessing Root With/without Password
Oct 30, 2010
I used
Code:
sudo passwd to change root's password. However when I run
Code:
sudo su, I see roots prompt without any password request!. If I use
Code:
su, then I have to enter root's password (which I set with "sudo passwd").
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Aug 28, 2010
I have a second hard disk which has windows and C and D drives partitions. When I boot fedora 13, fedora automatically mounts them as 53 Gb Filessytem and 200 GB Filessytem. But when i try to browse to these filesystem, fedora ask me root password. How I can configure fedora so that it does not ask me root password and this change should be permanent ( surving computer shutdown and restart) ? I want these windows partitions to be reachable by me as the non-root user.Also given /dev/sdb (the windows disk) what is the command line to find out the filesytem path to which various paritions on /dev/sdb are mapped to?
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Jun 25, 2010
When I installed the OS, I wasn't prompted to set the root password. Is this a bug, or did my install hose up?
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Feb 25, 2011
I am running ubuntu 10.10 desktop, i have my /home on a seperate partition and its encrypted. Today i was changing my password on the all the machines in my house ( netbook, desktop x2 and server all ubuntu) and i didnt want to go in the bedroom to change the password on my one desktop, (pure laziness) so i did it through ssh using
Code:
sudo passwd lynx
now when i restarted it later on i realized i cannot log on to the GUI. I get an error "Could not update ICEauthority file /home/lynx/.ICEauthority" and "There is a problem with the configuration server. (/usr/lib/libgconf2-4/gconf-sanity-check-2 exited with status 256)" also "Nautilus could not create the following required folders:/home/lynx/Desktop,/home/Lynx/.nautilus. Before running nautilus ,create the folders or set the permissions so that nautilus can create them".
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Mar 3, 2010
I m Trying to get vsftpd usergroups to work i accidentally moved a file called passwd from /etc/vsftpd/ to /etc/, resulting in my root access is destroyed! how to restore the passwd file so i can keep working, or do i have to re-install the entire box?
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Mar 9, 2010
I'm really new to Linux so this will probably sound like a pretty naive question to most users, but how do you change the root password?To install Java, I have to type # su into Terminal,which then asks for the password.What's weird is that when I start typing a password, no characters show up. I don't know if this is supposed to happen or not.I've found a bunch of different sites on the Internet that explain how to change the root password, but none of them seem to work for my specific work station.
I've got Ubuntu 9.10 64 bit. In the GRUB boot menu, I can choose to boot normal or in recovery mode (I'm led to believe older versions don't have this option).I've tried typing # sudo passwrd into Terminal, but I already have a root password set up apparently, so I can't change it there.
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Oct 26, 2010
I no longer have access to my root desktop. On a session I attempted to change the root username but i apparently assigned it a wrong directory that does not exist. When I rebooted with my new root username, i was instead recognised as a simple user (no root privileges). I tried the console to change to "old" root but root password is not accepted and there is no way to access to sudoer files. it seems that inserting a new username requires root privileges and i am back to square one. Simply logging with old root username and password after restart gives me a blank screen with nothing on it and cannot even reboot.
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Mar 2, 2010
i used opensuse 11.1 ...there is option for root user to create password for root...but for ubuntu i did not find anything like that...so how can i create root password....or how can i use root
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Jul 31, 2010
I have a drive that originally was used with a Linksys Network Storage Link (NSLU2), then stopped working with it. Now I'm trying to get the files off the drive. When I USB connect the drive to Ubuntu, I can see the files, but I'm unable to open them or copy them. The error message is: "Error Opening File: Permission Denied". I did have permissions set on the NSLU2. So far I'm not able to find a way to get around the permissions issue in Ubuntu.
I have used apps like EASEUS Data Recovery and Recover My Files. It appears that they are finding the files and are able to access them, so I know it can be done. I don't mind spending some $, but these apps are taking a *long* time to run. If I could properly access the files in Ubuntu long enough to copy the files, I think I'd be all set.
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Oct 3, 2010
I have a Windows share on my network and I protected it with a password. I access it with my Ubuntu desktop, and I saved my password the first time I accessed it. The password is saved in Seahorse (the keyring), but each time I try to access my Windows share, I have to type in my keyring password.Despite trying several tutos, I haven't been able to prevent keyring from asking for my keyring password.
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Jul 23, 2009
I am an absolute Linux Beginner who is being required to do a bit of admin work because the boss just fired the old linux admin. Unfortunately, one of our employees cannot remember her password to her email account and as such I need to reset it on our linux server.What I want to check is that this email account is actually a linux user account and I simply will reset the password for it using the passwd command from the root login. Is that correct?
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Oct 14, 2010
A friend of mine has told me to set a root password and use root (f.e. switching to su in terminal and work with root rights instead).Is there any way to unset the root password? I know how to use sudo now.
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Oct 24, 2010
How to recover user password and root password in fedora if u forget
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Apr 2, 2010
I'm trying to do the normal setup of sharing some dir's on my linux machine using samba, to allow a windows laptop to access them.
I've managed to get the printer shared and this is allowing to send print jobs, which come out beautifully! however the actual file shares still aren't accessible
Depending on my settings, if I have security = user then when I access from the windows machine I get a username and password box - I dont want this functionality, I want the system to access right away as it would between two windows shares.
If i change security = share then it simply lists the shares, but tells me they are all inaccessible.
I've googled and searched here, tried various different things but I just can't see why/where its asking me for the username/password combo.
Code:
From /var/log/samba/smbd :
Code:
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Apr 9, 2010
I was trying to edit a file requiring root permissions, so I used sudo. I typed the root password and it failed. This happened three times, and the process was ended. I then logged in as root (su) and was able to navigate to the file and make changes as root. Am I missing something? How would I edit the sudoers file such that this password would work? Or is there another way to log in to the sudo group to make these changes? How do I set sudo passwords?
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Jan 26, 2010
i just installed avlinux wich is based on debian.im using lxde,and im used to gnome,when i want to access files as rootin gnome i just use "gksudo nautilus".but i dont know of a command forlxde that has the same effect.can someone tell me if there is a similar
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Mar 15, 2010
Ubuntu is installed in dual boot in my machine. I created only one user and unfortunately I forgot the password. is there anyway to recover this password or better have the root password?
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Jul 2, 2010
i forgot root password and how to change the password
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Jan 6, 2009
At the RHEL prompt, I entered the standard user's username/password combo. Linux displays a message box stating:"Your account has expired; please contact your system administrator."Next, I entered "root" in the username field and entered the root password (which expired also--keep in mind that passwords are set to expire after x days). Linux displays a message box stating:"You are required to change your password immediately (password aged)."When prompted to "Enter current UNIX password", I entered the new password (was that the right thing to do?); Linux displays a message box stating:"The change of the authentication token failed. Please try again later or contact the system administrator."I rebooted the system and got into command line mode; somehow I logged in as "root" (don't know exactly how, but needed to change the password there). At the "#" prompt, I type "passwd root"; Linux displays the message "Changing password for user root", followed by the message "passwd: Authentication information cannot be recovered.
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Apr 25, 2010
I use OpenSuse 11.2 and Windows XP. After booting to OpenSuse, I can see NTFS drives are mounted but I am always being asked for a password to access them. Is it possible to access NTFS drives without typing a password? The reason is I created links referring to folders and files stored on the NTFS drives.
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Feb 14, 2010
I have searched for days on this problem and no one seems to have the fix. Everyone else seems to go off on tangents.I have 3 computers. One runs XP pro, one runs Windows 7 Ultimate x64, and one runs openSUSE 11.2.The two windows machines can share files between each other with no problems.On suse I setup samba correctly. When I go to Computer -> Network on suse, I then go into Samba Shares. Then I see my workgroup name. I click to go in and I can see all 3 of my PC's listed here.When I click on my XP pro machine,am prompted for a user name and password. I put it in and I gain access perfectly.
When I click on my Windows 7 machine, I am prompted for a user name and password. I enter it in and it prompts me again for the user name and password. It will not let me in.I have changed all of the settings in 7, I have disabled the firewall, I have changed the security policies, I have changed the encryption strength.Simply Samba is nolaying well with Windows 7. I cannot believe that I am the only one with this problem
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Mar 22, 2010
I mean, isn't that exactly how normal home users can visit search engines such as Google or Bing and search for information?
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Mar 25, 2010
How to access Windows volumes from non-root users?
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May 14, 2015
I edited fstab to automatically mount my windows data partition on boot, but I screwed it up by not specifying the file system type, however that is not the problem, I was able to fix that easily. The problem was that when it failed to mount the partition, Debian automatically entered root and I guess that is to be expected in order for me to fix it, but I never configured a root password and it just gave me full root access without asking any password, not even my user password. I though that was strange so I set the root password and sure thing it asked me for the root password this time without automatically logging into root....
I then tried to lock the root account to see if it will ask me for a password or not, it did but of course I wasn't able to login as root because it was locked now and I was left with no way to access the system. I had to fix fstab from a live cd so that I can login normally as the user....
I didn't know what to search for or if that is the expected behavior if you don't set root password during installation, but it just seemed a bit strange to automatically enter root when you specifically disable root login during installation...
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Oct 20, 2010
I found this on Bee's website. For more info on this exploit there are links there:[URl]..All you have to do in Fedora 13 is enter the following lines in a shell as normal user:
[Code]...
I don't think this can be considered solely an "upstream" problem, because I first tried it in Arch using the same version of glibc, and the final command causes both gnome-terminal and xterm windows to disappear.
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Feb 10, 2010
I am trying to log into a server with a particular account. Let's say I don't know the password for that account. Can I do this using ssh? I am wondering if it is possible to do it in one command, instead of logging in as root and running su.
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May 25, 2010
OS: Debian 5.0.4
Server: Apache2
I've used mod_rewrite to rewrite my apache2 root (my.server.com/) to point to /var/www/drupal6/ instead of /var/www/. I also have a script installed in my cgi-bin (/usr/lib/cgi-bin) but since the rewrite I can't seem to access it. When I go to my.server.come/cgi-bin/test.pl, I get a page not found from my drupal.
Is there a way I can access my cgi-bin without resorting to accessing my drupal through my.server.com/drupal6/?
Background: I have installed drupal CMS which has a base address of my.server.com/drupal6/ as it resided in /var/www/drupal6/. However I wanted users to be able to access it as my.server.com/ so I added the following into my httpd.conf
Code:
NameVirtualHost *:80
<Directory /var/www/drupal6>
RewriteEngine on
RewriteBase /
[Code].....
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Apr 16, 2010
I want b able to recover or reset the password that i lost. I have ubunto installed with windows vista. I used the following link for guidance: [URL].. tried recovery mode in grub it always asks me the same thing:"Give root password for maintenance". I also tried to edit and boot the kernel unfortunately it did not work. So i never have a prompt, it still asks me for the password.
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Mar 5, 2010
I installed yesterday two versions of Ubuntu: Ubuntu 9.10 Desktop and Ubuntu 10.04 Alpha 3.At both versions, I saw that, during the installation process, it did not required at any time to set the password for the root user. But afterward, when I needed to make some configuration for network connection, it was necessary to input the password for root. And I was logged as a regular user. So, how could this issue be solved?
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Jul 13, 2010
I'm installing Doom 3. It tell me to enter my password to run as root, or press enter to install as a user.I keep typing in my password, but I don't think the app is recognizing it. I enter the PW, and press "Enter". Then, it says I don't have the permission to create a new folder in usr/local/games.
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