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

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8 views

Wireless Networks problems

I have wireless network at home and at my university. At home, Wireless networks gets connected automatically and never ask me for password whenever I login to computer. Also it never ask for ...
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1answer
18 views

Is there a way to have the login password different from the su password?

I have a friend that's running Debian and his computer login password is different from the superuser password. I was wondering if there's a way to do this in Ubuntu?
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22 views

Cannot login to 14.04.1 Screen goes black and returns to login screen

After clean install of 14.04.1 I installed a Brother printer from the command line. I optioned for encryption and LVM and on boot have to enter passphrase. On initial login I noticed an option for ...
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0answers
12 views

Ubuntu servers protection

Here is my needs : i need to protect data from being stolen on servers and Those servers are not physically secured. First i just wanted to base security solution on root password protection but ...
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1answer
19 views

Loggin on to Unbuntu after new install

I installed Unbuntu 13.04 four times. After each installation I attempted to log in by clicking log-in instead of guest. In this field I typed the user name and password I established at the beginning ...
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2answers
66 views

First password often wrong when unlocking computer

I have a laptop with Ubuntu 14.04, when I lock my computer and try to unlock it after some time has passed (not if I do it immediately) the first time I try to unlock it, it will tell me that my ...
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0answers
19 views

Unknown Password on Ubuntu 13.04 [duplicate]

I have Ubuntu 13.04 set up to dual boot with Windows 7 using GRUB. I barely remember changing my password to something "brilliant," but I have no idea what it is. I'm new at this stuff, but I do know ...
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1answer
17 views

ubuntu 12.04 admin password account disabled

i have ubuntu lts 12.04 i wanted to make a new administrator.....i created a new user..made it admin and made the earlier user standard....but accidentally the new admin user password says "account ...
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1answer
24 views

Don't know password, how do I set a new one? [duplicate]

I have been using UbuntuLKB 17 for almost half a year now, and recently, when attempting to download updates, am prompted for a password. I never set a password for Ubuntu. I've read similar threads ...
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23 views

Script to list passwords for wifi connections

I am writing a script that finds various pieces of information about the ethernet interfaces. I have got most using ifconfig and iwconfig. However I now need to extract the passwords. The passwords ...
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0answers
13 views

Evolution keeps requiring passwords

I am running on Xubuntu 14.04 with XFCE desktop. I recently installed Evolution email client which I like. However, one annoying feature is that every time I log in to Evolution I get Mail ...
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1answer
27 views

Is it unsafe if, under single user mode, root password can be reset?

Is it unsafe if, under single user mode, root password can be reset? Then everyone can reset my root password!
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1answer
24 views

Lubuntu asking for password after inactivity despite settings

I've got a laptop with a fresh install of Lubuntu 14.04.1 AMD64. I set all the settings that I could find in the Menu Button > Preferences menus that might affect this. Even still, after a period of ...
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1answer
51 views

Connect to my College's WPA from Ubuntu 14.04 LTS

I have Ubuntu 14.04 LTS, and am running it on a Sony Vaio VGN-CR12OE. It is the only operating system. I am trying to connect to my college's WPA WiFi. My settings for this WiFi connection are as ...
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0answers
18 views

Bug? When creating a new administrator and creating a new

I have encountered this before, but not understanding what happend. I needed to do a reinstall, and i then was reluctant to change anything with accounts again. I now tried again and wanted to redo ...
2
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2answers
74 views

How to get GUI sudo password prompt without command line?

Currently, for all my commands that require root access, I have to type them out on a command line. I would like for the GUI to prompt me to key in my password, when sudo is required, instead of ...
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0answers
20 views

How to add different keyring password for google chrome only in ubuntu

Google chrome saves password in gnome keyring and I want to secure it with different password instead of log in password. In passwords and keys application, there is a folder named Login which ...
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0answers
16 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
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0answers
15 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 ...
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0answers
26 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 ...
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2answers
46 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 ...
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0answers
79 views

Ubuntu 12.04 LTS to 14.04 LTS failed to load session [solved] [duplicate]

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 ...
1
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1answer
35 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 ...
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0answers
42 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 ...
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1answer
49 views

Forgot password [duplicate]

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 ...
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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.
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1answer
14 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.
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1answer
59 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
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1answer
27 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 ...
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0answers
14 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 ...
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0answers
36 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
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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 ...
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0answers
32 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 ...
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0answers
13 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
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1answer
33 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
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1answer
36 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. ...
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2answers
59 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). ...
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2answers
47 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 ...
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0answers
27 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, ...
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0answers
38 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 ...
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2answers
56 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
62 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
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1answer
35 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 ...
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votes
1answer
56 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
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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
42 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
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2answers
48 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
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1answer
32 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 ...
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0answers
7 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 ...
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2answers
44 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!