Questions regarding passwords and the use of them. Where and when it is needed for system security.

learn more… | top users | synonyms (1)

1
vote
0answers
7 views

Reset Windows share password after 'Remember forever'

I've been happily connecting to a Windows share from my 14.04 machine. When I first entered the password for the share I chose to have it remembered forever. Yesterday I changed the password on the ...
2
votes
0answers
3 views

Has anybody gotten openldap password policy to work on 12.04 or 14.04?

I have installed the overlay, set up a default policy, I see in syslog that the policy is being referenced, but it does not seem to be enforced. Specifically, I have been testing out pwdMinLength of ...
0
votes
0answers
15 views

How to setup password-less SSH in Ubuntu Virtual Machine?

How can I set up password-less SSH to connect to a Ubuntu Virtual Machine (VM)? (Details below.) I am setting up an Ubuntu Beowulf cluster. For reasons out of my control, some machines I have must ...
2
votes
2answers
19 views

How can I use sudo after locking my password?

I was reading about passwordless authentication with ssh. So I made a key and published it to my Ubuntu server, and it worked well. Then decided to lock my password with passwd -l lucas, and I was ...
0
votes
0answers
19 views

Ubuntu 12.04 LTS to 14.04 LTS failed to load session

I just upgraded from 12.04 LTS to 14.04 LTS. After the reboot I see the same user I had with 12.04 but the previous password does not work. I wonder whether this behaviour is normal and I have to ...
0
votes
1answer
9 views

How can I change the Keyboard Layout on login screen?

I changed my Keyboard Layout from Swedish to English, but now my password doesn’t work and I can’t login. I need a way to change the keyboard layout at the login screen without having access to the ...
0
votes
0answers
28 views

What would be a free open source password manager that works on ubuntu and windows 8 (cross platform software)?

I am looking for a password manager that can store passwords along with auto login by auto filling passwords in on a website that is stored in a vault that is compatible with Ubuntu and windows 8. I ...
0
votes
1answer
30 views

Forgot password

I have a dell mini that would not boot to unbutu. It sat in my closet for over a year and a half. My son wanted a laptop, so I decided to try and fix it. With the help of this website and adding ...
0
votes
0answers
6 views

How to get password working again after upgrade? [duplicate]

Installed Ubuntu 14.04, but my password doesn't work now. This is on an HP laptop PC that accepted my password before the upgrade.
0
votes
0answers
9 views

Auto-enter master password in KeePassX on launch

I use KeepassX only for unimportant sites and it's set up to autostart. Entering password every time is quite annoying.
0
votes
1answer
42 views

Why can't I type my password after using a sudo command? [duplicate]

I am running Ubuntu 14.04 LTS. When I go to use a sudo command, it asks for my password. When I go to type my password, it doesn't let me type a password. If anyone could possibly help, I would ...
1
vote
1answer
20 views

unrar folder with password (terminal)

i'm using this command to unrar folders: for file in *.part01.rar; do unrar x ${file}; done; but i don't know where to add the password in this command. because right now, this command wants the ...
0
votes
0answers
13 views

password incorrect 3 times + suspected failed update

I have been lurking your site for the past few hours, and have found myself in a bit of a pickle. Visiting my parents, I discover that neither computer, nor laptop work. Long story short, I've got ...
0
votes
0answers
17 views

Type the password…endless waiting [on hold]

I installed ubuntu 11.10 last night and installed today VLC Media Player and some other apps and it worked fine until I searched for drivers and activated some of them.They required restart and after ...
-4
votes
0answers
34 views

How do you install .exe file without wine [duplicate]

okay here is the situation. I received a computer from my dad he had installed Ubuntu. When he gave it to me he said there was no password.It keeps asking me for password but i don't know it and my ...
0
votes
1answer
21 views

wifi trouble shooting

I'm quite new to Linux. I am currently using Ubuntu on my HP Celeron laptop. I've been having trouble with my wifi on my laptop. I've tried pressing the button to activate my wifi but it doesn't seem ...
0
votes
0answers
29 views

How can I get a new account password using superx

okay I am using SuperX which is an Os based on KDE I am not sure if i can get much help here but lets give it a try. I am trying to install a new Os onto my computer, but it wont allow me to install ...
1
vote
0answers
12 views

Samba password expires?

I have a problem with samba, I have a user and a password for that user, and from a windows machine it let's me log in but after a few hours I try to log in again and it tells me that the password is ...
0
votes
1answer
23 views

What does this command do ? mount -rw -o remount /

I have windows 7 and ubuntu 14 installed side by side on the machine I've lost my root password, then I read this tutorial http://www.sysads.co.uk/2014/05/reset-lost-root-password-ubuntu-14-04/ on ...
1
vote
1answer
34 views

How to make sudo use a separate password?

Using Ubuntu 14.04, I have 2 accounts: Account A (first one set up) with Password 1 Account B (second set up) with Password 2, when updating software in Account B, I use Password 1 to authenticate. ...
0
votes
2answers
58 views

How do I get rid of the password promting in the Terminal? [duplicate]

I am new to Ubuntu and I have a looot of issues :))! I saw that many things can be solved by typing commands in that window, terminal, which is kinda new to me( I am Windows 7 user, not a developer). ...
0
votes
2answers
42 views

I installed Ubuntu 14.04 LTS and have problems with the password

In the installation process I choose to boot without a password (automatically).It works fine. But when I try to install software over the Software-Center I'm beeing asked for a password. But I have ...
0
votes
0answers
23 views

How can I lock Seahorse GnuPG Keys?

since not long ago I've started to use seahorse to manage my encryption keys, and at the moment I'm finding myself a bit baffled about what it appears quite a security hole of the system... In fact, ...
0
votes
0answers
25 views

login problems. passwords are correct but not accepted

I have 3 users with password (2 are admin), and one guest user without password. Passwords are correct as I can go to terminal from login screen and I already checked all work fine. I can not log in ...
1
vote
2answers
50 views

What should I do to avoid my roommate from changing my password through using system recovery mode .?

He did this last time when I left my laptop at room. Opened the system recovery mode from advanced Ubuntu options and changed the password using 'passwd usrname ' command.Is there anything I can do ...
2
votes
1answer
43 views

Can't SSH in as root

I'm using the default installation of openssh-server for my Ubuntu 14.04 server. I can connect through the console as root like normal, with my username and password. When I try to SSH with the same ...
0
votes
1answer
33 views

Unable To Log In - Won't Accept Password

Ubuntu has started rejecting my password when I log in. Not a new installation; I have been able to log in until now. Any suggestions for recovery with current installation? Is it possible to install ...
-1
votes
1answer
50 views

Can't login as root [duplicate]

My user is removed from the sudoers file. I don't how it got removed because i only have access to my machine. I tried accessing the sudoers file but it mentions my username and asks the password for ...
0
votes
0answers
20 views

Password not accepted after upgrade to 14.04 [duplicate]

After upgrade to Ubuntu 14.04, not able to login. reason system says incorrect password. how can I reset my password? Tried most of the thing like reset my password by using recovery mode. but all ...
0
votes
1answer
33 views

Download apps in ubuntu software centre

I am having a problem authenticating in Ubuntu 12.04. I have no password. I have bought my computer online. There is no password when I log in. It's showing me unsuccessful password. So I cannot ...
0
votes
2answers
43 views

Is it possibe to view a forgotten admin password?

My ubuntu pc is setup to auto login, so since I never have to type my password, I've forgotten it. Now, normally I'd just reset it, but I used that password for another online service, and I want to ...
0
votes
1answer
26 views

How to hide new created user in /etc/passwd in Linux?

I have created new user named "testuser" in linux system. After that i used "cut -d: -f1 /etc/passwd" cammand to show user list in system. Now I can see all users including new created user ...
1
vote
0answers
6 views

fprint-demo casusing authentication failure

I installed fprint-demo in Ubuntu 14.04 unfortunately I did not setup the finger prints and when I try to log in; its denying my password. I tried to remove the password in recovery mode: rw -o ...
-1
votes
2answers
42 views

My computer wont let me do sudo commands [duplicate]

I took off the password (I thought it was annoying and I am the only one who uses my computer) and now I cant do any sudo commands or put the password back on. Help!
0
votes
1answer
37 views

Weird Wubi.exe installation?

I would like to get Ubuntu on my old laptop (HP Compaq). So I ran the installation and it completed (I installed 13.04 with the Wubi installer). When I booted it up, it went to the login screen. This ...
0
votes
0answers
40 views

apt-get not working even after updating apt.conf

I have configured my apt.conf file correctly. Still sudo apt-get update is giving me this error: 407 Proxy Authentication Required In /etc/apt/apt.conf, I have this: Acquire::http::Proxy ...
0
votes
1answer
21 views

Folder Lock in Ubuntu and Windows [duplicate]

Is there any way i can password protect or lock folder in ubuntu that can also be opened in windows 8?? I am using windows 8 and ubuntu 14.04
0
votes
1answer
36 views

Incorrect shell password correct terminal password

I'm trying to make some changes from the ctrl+alt+f1 menu, but the shell only rejects my login ("login incorrect" message). This is the same login and password that is accepted EVERYWHERE ELSE I'm ...
1
vote
0answers
29 views

SSH user problem

I am sort of a Unix newbie, trying to set SSH for my 12.04 server. I have 2 users in my system one has password the other does not, both are set as admins. My object is have the passwordless user ...
1
vote
2answers
29 views

New User Account has no password even sudo passwd accountname

I created a new user account without a password. I later used the GUI and Terminal methods to add a password to this new account. I have tried several time with reboots, logout/login after adding the ...
-2
votes
1answer
55 views

Please help me disable authentication! [duplicate]

This is very annoying. I don't want to sound like a drag or anything to you security people but I switched over from windows and everytime I install or do something I need to type a password. Is there ...
0
votes
1answer
45 views

Logging in as root [duplicate]

Newbee to Ubuntu. I've just installed Ubuntu 14.04. How do I log in as root? Alternatively, when performing su, what's the default root password? Thanks in advance.
0
votes
0answers
15 views

Resetting password in GRUB [duplicate]

I am trying to reset my password thru GRUB, but when I get to the command line "type new UNIX password", it won't enter anything I type. the cursor doesn't move. on a previous attempt, I got as far ...
-1
votes
3answers
27 views

Trying to unzip a locked folder

I recently downloaded a .zip archive, and i want to unzip it, so that I can run the application inside, but when I try to, it asks for a password. I am the root on my laptop, so I put in my own ...
1
vote
1answer
43 views

Confused about the security of ubuntu (Linux)

Assume I have a laptop with ubuntu installed and two users abc and root. Both users are password protected. It is possible to reset root password using live CD or USB using chroot which would mean ...
0
votes
0answers
24 views

Changed account setting to not require password on login and now I cannot login

So I was temporarily making it so that my bro could log onto my laptop without me being there since I would be going out tonight, so under User settings I checked the box that said something along the ...
2
votes
1answer
38 views

ecryptfs - unknown password and possibly lost

This is probably going to be a long post, but at the moment I cannot see the wood for the trees, so any help appreciated. In a nutshell: the other night I changed my (login) password. Then forgot it. ...
1
vote
1answer
34 views

How to set a password for Ubuntu Cloud Images (ie. NOT use ssh)

I'm running an OpenStack cloud with a very particular network configuration, that makes it impossible for an instance to communicate with anything in the outside world until after I login into it and ...
0
votes
0answers
32 views

14.04 - boot up -> password box presented -> wait a full minute before I can actually enter password!

This only started happening when I upgraded to 14.04. Upon cold start, I am presented the password screen, but I can not enter a password - both mouse pointer and password box are frozen. The system ...
0
votes
1answer
32 views

Managing passwords

I've created as administrator other account using the command sudo adduser newuser. The system asked for a UNIX password and I provided it, but now I want to create a sudo password for that account. I ...