Security :: Sudo Asking For Password When It Shouldn't?

May 9, 2011

I have a RHEL 5.5 system set up with two users in the sudoers file to run certain commands without a password prompt.I do not have "Defaults requiretty" in the sudoers file.However, for both users, when I issue: sudo -l, it prompts for a password and logs in /var/log/secure:sudo: userx: no tty present and no askpass program specified

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Security :: Sudo To Root Without Password?

Jan 26, 2011

We have a couple of clusters that are running Oracle. If you're familiar with Oracle you know that it basically has to be installed as root. Something I detest. anyway, when we are building out the box, we change the root pw and give it to the DBA team to do their installs and configs. When they are done, we change the root pw (and do not give it to them), and configure sudo to allow them the rights needed to manage Oracle and their databases.

Now however, we have a different situation. The DBAs need access to uninstall and reinstall components and make modifications on an ongoing basis. Since we only support OS and hardware, not app, they are requesting permanent root access. I promptly told them no, and the politics ensued. Their manager went to their director, who went to my director, and suddenly an exception is given for his good golfing buddy. So here I am, forced to turn lose DBAs on my clusters with full root access/pw. I need a way to allow specific users (or perhaps a specific user group) the ability to become root WITHOUT sharing the root pw with them.

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Ubuntu Security :: Sudo Su. No Password Needed

Mar 22, 2011

why when I type sudo su in a terminal there's no need to enter my password, I just go straight into root

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Security :: Sudo Non-user/non-root Password?

Feb 19, 2010

Stumped on this one. I'm trying to set up limited sudo authority on a desktop with some sensitive user data, and as an extra precaution I wanted to configure sudo to use a password other than the user's or the root's. I'm not sure how to do this. From the manual, we have a few options, such as "runaspw" or "targetpw", but none seem quite what I'm looking for.For instance, "runaspw" could be used if I created a user for nothing other than sudo(ing) purposes, but it requires you set "runas_default", which means that said user would have to have authority to execute said commands in the first place. This is workable, but seems like a lot of extra configuration for each specific command that I want to run, as well as creating some issues with simply commands such as "shutdown" or "reboot". Also, "targetpw" can be used in conjunction with a sudo(ing)-only user if I set an alias, but, again, this isn't quite what I am looking for.

Ultimately, what I am really concerned about in this situation are keystroke loggers, so I would prefer to avoid repeated entering the user or root password when performing administrative tasks. Also, I would prefer not having to create a sudo(ing)-only user as mentioned above to prevent a comprimised password resulting in an attacker being able to log into my system.

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Security :: Limit Sudo Access - No Password Prompt

Feb 17, 2011

I have been reading guides for a while now and so far have not found an exact solution to my problem.

I want a linux user (dave) to be able to switch to another account (patrol) without a password prompt, but dave must still be denied access to root. Patrol must also be denied root access.

In the sudoers file

Code:
User_Alias Patrol=dave,john
root ALL=(ALL) ALL
Patrol ALL=(patrol) NOPSSWD: ALL

[Code].....

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Ubuntu Security :: Sudo Password Necessary For Regular Desktop Users?

Mar 10, 2011

I've set up a user account for friends & colleagues that does NOT require a login password. Unfortunately, in this OS some things don't work unless you login -- sudo Must regular users have AND use Root's password?

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Fedora Security :: Cannot Open /var/db/sudo After Sudo Package Upgrade?

Sep 16, 2010

A day ago I finally got around to upgrading the PackageKit installation that had been sitting for a week and a half, so I found a new upgrade for sudo available - the one that gives the sudoreplay command, I forget which version number it is exactly. When I try to use the sudo command I get this notice in my terminal:Code:Can't open /var/db/sudo/me/1: Permission deniedI didn't get it before. What do I have to do to make it open? I'm using SELinux in enforcing mode if that helps.

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Ubuntu :: Sudo And Login Password Recognized - Password Box Does Not Like

Apr 27, 2010

I needed to use Synaptic Package Manager to install an app, but the dialog box ("enter the Administrative Password") that pops up before you can use Synaptic doesn't recognize my password ("incorrect password). I tried typing it into a text editor and it's spelled right, caps lock not turned on or anything.

In Terminal, sudo recognizes it, and it is recognized when I log into Ubuntu. I'm the sole user, I have admin privileges, I've been doing admin things.

I just now did System > Administration > Users and Groups and got a dialog box saying

"Failed to contact configuration server; some possible causes are that you need to enable TCP/IP networking for ORBit, or you have stale NFS locks due to a system crash. See [URL] for information. (Details - 1: Server ping error: IDLmg.org/CORBA/COMM_FAILURE:1.0)"

Moving past that, I changed my user password, and Ubuntu authenticated it.

How do you launch Synaptic Package Manager from the command line?

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Ubuntu :: Login Password To Be Different Then SUDO Password?

Jun 25, 2010

Is it possible to have your login password t be different then your SUDO password. I did a search on sudo password- Almost every post has the term in it.

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Fedora Security :: Terminal Equivalent Of "sudo" Is It Still Sudo/KDEsudo

May 29, 2010

I am new to fedora (been using debian based distro's for the longest time). With the new release I decided to give FC13 (The kde 64 bit spin) a try. I told it to wipe my entire hdd and encrypt the partitions. The partition manager made a few LVM partitions which I assume are encrypted.

The problem I am having is that if I attempt to use an application that would normally need root access to run, I am not prompted to enter my root password. Instead, I am required to logout and log back in as root. Is there a way to make it so that FC13 will prompt me to enter in my root password so I do not need to log in and out? Or is there something Different I should have done during the install process? Also, what is the terminal equivalent of "sudo" in fedora, or is it still sudo/KDEsudo

I also have not used SE Linux before. Do I need to manually enforce the permissions for my applications and generate my own profiles for it, or is that done automatically?

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Fedora :: How To SUDO With No Password?

Aug 2, 2010

I made it just like the example in visudo, but every time I exit I get an error: sudoers file: syntax error, line 87 <<<

I have tried it on several machines and always get the same thing, yet it is exactly like the example. Has anyone got an Idea what I am doing wrong ?

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Ubuntu :: Sudo Isn't Asking For Password?

Jul 27, 2010

I installed ubuntu minimal install with xorg, lxde, and lxdm During the manual install, I do remember it asking something about extra encryption on password or something like that which was "highly recommended" and I chose yes, which probably has nothing to do with my problem, which is: Whenever I run something in the terminal with sudo, it just opens without asking for password. What did I do wrong? How might I fix this?

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Ubuntu :: Run Sudo Without Password

Aug 2, 2011

I have read about 10 treads already and no matter what I try, I can not get this working. My goal: [URL] My specific case: I have created a script /home/pastet/nomouse.sh which contains the lines

[Code]...

(Bash is the correct execution command for .sh on my computer, I have tested and the script works with it). I am usung 9.10

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General :: Sudo No Password

May 23, 2011

I have an old server running RHEL 5.5 and I normally just type sudo nothing else and I'm instantly root. I copied my sudoers file from here to a new server but it seems not to work cause I type sudo and it ask for usage. Is something else besides the sudoers file that prevents me from logging in with sudo only.

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General :: How To Get Sudo Password?

Apr 28, 2011

how to get sudo password? login not working for password

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Ubuntu Security :: Change Keyring Password To Match Login Password

Jun 14, 2011

everytime i try to vnc to my box, it pops up the keyring authentication, which is obviously a huge problem when logging in remotely.how do i change my keyring password to match my login password?

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Ubuntu Security :: Generate Password / Encryption Keys For Password

Oct 22, 2010

I know this has probably been asked too many times here but I need to secure my emails. Personal matters of course. But yeah. I use the program "Password and Encryption Keys" to generate a key to sign my emails with but I do not know what to do. To be blunt, I'm stupid when it comes to this. IF not, steps in creating a key? and giving it (my public key) to the significant other? Finding where both keys are? Implementing it into Thunderbird? If it helps any here's some extra information: Ubuntu distro: Ubuntu 10.04 Email client: Thunderbird

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OpenSUSE :: How To Change Sudo Password

Jun 6, 2011

Is there a way to change the sudo password after installation has taken place? I know you can change the user password via that box in 'About me' but that still leaves behind the old sudo password.

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General :: Safer No Password Sudo?

Nov 22, 2010

This is on my host machine. I'm the only one using it so it's fairly safe, but I have a very complex password that is hard to type over and over. I use the console for moving files around and executing arbitrary commands a LOT, and I switch terminals, so sudo remembering for the console isn't enough (AND I still have to type in my terrible password at least once!) In the past I have used the NOPASSWD trick in sudoers but I've decided to be more secure. Is there any sort of compromise besides allowing no password access to certain apps? (which can still be insecure) Something that will stop malware and remote logins from sudo rm -rf /-ing me, but in my terminals I can type happily away? Can I have this per terminal, perhaps, so just random commands won't make it through? I've tried running the terminal emulations as sudo, but that puts me as root.

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Ubuntu :: Ask For Root Password Instead Of Sudo?

Dec 16, 2010

When i install or upgrade the system I want to be asked for the root password instead of just the normal password for sudo. The reason for this is that the kids and so on uses my system and know my password. They do not know my root password though. I do not want them to install or mess up my system by pure fumbling, so is this possible to do. A simple change in who runs the updater/install features...

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Ubuntu :: Sudo Password - What Is It / Can I Disable That

Apr 26, 2011

Whenever I type in Sudo in my terminal, it asks for a Sudo password.. I have not set one up and I don't know what the sudo password is.. Can you disable it or change it?

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Ubuntu :: 10.04 Sudo Not Needing Password

May 4, 2010

I installed Ubuntu 10.04 as a vm in VMPlayer 3.0. My correct user password is required to log in. When I use the sudo command or enter an area that requires my password, the password box pops up as it should.

The problem is:
If I enter my actual password, it is not accepted.
But if I enter nothing, as in just hit enter, it works. It shouldn't.

That seems just a little backwards and I don't get it. I've re-installed the vm and still have the same problem.

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Fedora :: Sudo Password For Root Not Going?

Oct 29, 2010

I need to run a command in a terminal, but cannot get root. I can in "Add Software" to install, I know and tried all the passwords I know from the install, but no show.What can I do?I tried sudo password, then typed in the space, no letters appear, but no success.TO "sudo password" after putting is my password, my username comes up and it says I am not in sudoers file.My Laptop has only one user, I know as I tried switching for a test.

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General :: Sudo With Seprate Password

Oct 7, 2010

Is there a way I can setup sudo with a seprate password other than root and the user password and yet I need it to pull the password from the passwd file. Ok here is why they are wanting to tie the sudo password into cyberark appliance that manages the passwords. So when the user needs to run a root command they would check out a password from cyberark. cyberark changes password from in the password file. So to restate myself is there a way to set sudo up to pull its own password from the password file and not the users or root.

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General :: Sudo Password Incorrect

Apr 19, 2010

I have set up a new account, with a user name of Benjamin.However, when running a sudo command, while logged in with the user name 'Benjamin', I receive an incorrect password error.Yes, I am entering the password for user name 'Benjamin' and not that of the root account.

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General :: Sudo - Run All Commands With Password?

Feb 16, 2010

Having a problem with sudo. I'm down as a user who can run all commands as root provided I enter my password. The relevant line from my /etc/sudoers file :

Code:

user1 ALL=(ALL) ALL

There are several commands that I run quite frequently such as mount and fdisk but would like to avoid having to enter a password each time I use them. What would be the appropriate change to the sudoers file ?

UPDATE: I neglected to scroll down to the bottom of the /etc/sudoers file where there was the line :

Code:

%admin ALL=(ALL) ALL

and since user1 was a member of the admin group any predeeding lines were being overidden by this. Commenting out this line and adding

Code:

user1 ALL= NOPASSWD: /bin/mount, /sbin/fdisk

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Software :: Su And Sudo Don't Say What Password To Enter

Feb 11, 2011

I wonder how to make su and sudo say what user's password to enter?

It's not a big problem for me because I have the same password for both my normal account and the root account, but still it would be nice.

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Ubuntu Security :: Want To Change Password To Weak Password

Jan 13, 2010

How can I force passwd to use a simple password?I want to change my passwd & delete passwd history (if stored).I plan on creating a Virtual Appliance that uses another password besides my testing password.

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Security :: Find Password Or Circumvent The Password Altogether?

Oct 1, 2010

I have a database created by an older program (not Access) that I need to open and retrieve information for my business. The manufacturer put a password on there so that only it's program could open it. I do not use that program, but it has information I need. Is there a way to find that password or circumvent the password altogether?

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Fedora :: User Uses Root Password With Sudo

Sep 20, 2010

I want to use root password instead of adding my user to the list of sudoers,In Arch wiki ander Root password:Users can configure sudo to ask for the root password instead of the user password by adding "rootpw" to the Defaults line in /etc/sudoers: but that did not work for me. it asks for root password.Why do I want to do that:
1. I want to do that, I like sudo more than su -c 'some_command'.
2. sudo enables bash completion, su -c does not.
3. I don't want to add my user to sudoers list.

I found many users Suggesting alternatives and lowering the important of my need for this, when I asked this question in anther please.

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