-1
votes
2answers
51 views

reinstall ubuntu or delete the root password without having it?

I have received a laptop from school but i can't download anything because there is a root password on it. I already used the GRUB screen by clicking on the shift button but the '(recovery mode)' line ...
0
votes
1answer
15 views

password recovery while os is running [duplicate]

When I start my PC , then ubuntu is not asking for password. But when I want to install any software , at that time, it is asking for password, Therefore I lost my password. How to recover my ...
0
votes
2answers
55 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
2answers
50 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
0answers
24 views

How to recover forgtten password [duplicate]

I forgot my Ubuntu password. And now while trying to recover it using recovery mode I am not able to do so. When i uses the command >ls /username its doesn’t show anything except oem. how can i reset ...
1
vote
1answer
380 views

I accidentally deleted all admin accounts [13.04]

I accidentally deleted all admin accounts, I can only use Guest Account and I don't know my root password. How can I recover my Admin account?
0
votes
0answers
27 views

re-enabling an account

i need help on how to re-enable an account, my computer admin disabled my account, which means i cant perform the sudo command without a password, i keep asking him to put my password back, but he ...
0
votes
0answers
109 views

Can't Authenticate in Software Center?!?! Please Help

Here is the sequence of events: I just installed Ubuntu 13.04 using a pendrive I set up a password that was very easy to remember. I then set up Ubuntu one, but never got the email. I then set up ...
0
votes
2answers
149 views

Unable to use mount -rw

I forgot my password to the root account, I have autologin enabled so I can use it, but unable to make changes in it. After searching and searching I found a "solution" which does not work for me at ...
1
vote
1answer
825 views

I forgot the password to a cbz/zip file

I forgot the password to a cbz file, which when I open it says it only contains empty pages, so i rename it to zip, since I read it will open anyway, and I enter what I supposed to be the password, ...
2
votes
1answer
513 views

How can I access data on a computer without knowing the login password?

There are a number of files (photos, stories, poetry... etc.) on a computer that I need to retrieve. Is there any way to get around the login procedure or to get to my files without the password? Any ...
0
votes
0answers
518 views

How to Enter into Recovery mode? [duplicate]

Possible Duplicate: How do I boot into a root shell? How would I boot into the Ubuntu and Windows recovery modes if I removed the options to do so from the Grub menu? My root password has ...
2
votes
1answer
102 views

Can't log in on boot up

I set this computer up with Ubuntu for my neighbor about two years ago. Today she tried her normal boot up and log in and her password isn't accepted. I've double checked and she's using what I set ...
5
votes
1answer
337 views

12.04 home encrypted and I have written down encryption passphrase. How to reset login password?

I set up a friend with 12.04 and he forgot his password. I encrypted his home directory and I have written down the encryption passphrase during the first boot. If he changed his password after I ...
0
votes
0answers
45 views

set for boot without password still while installing it asks for password. How to reset or recover the password? [duplicate]

Possible Duplicate: How do I reset a lost Administrative(root) password? I have only Ubuntu 12.04 LTS installed on my system. I set logon password as "boot without password" and removed the ...
1
vote
0answers
195 views

Changing the administrator's password [duplicate]

Possible Duplicate: How do I reset a lost Administrative (root) password? I installed Ubuntu 12.04 in my computer along with Windows X P OS.I forgot the password given at the beginning.And ...
3
votes
0answers
79 views

Password recovery [duplicate]

Possible Duplicate: How do I reset a lost Administrative(root) password? I have Ubuntu 11.1 , do not remember setting it up with a password but, now it will not let me in without a ...
0
votes
1answer
261 views

Password stopped working after upgrade to 11.10

We have been using ubuntu for over two years. Every time we download an upgrade, our password has always kept working. After downloading 11.10, The password quit working. We went to the community to ...
4
votes
1answer
2k views

Using word list to brute force encrypted partition

I used the Disk Utility to encrypt an external HDD about a month ago. Now it seems that I have forgotten the password. I have formed it according to a set of rules, so I have generated a word list ...
7
votes
2answers
8k views

How to reset lost user password on a guest on VMWare server?

I have a ubuntu 10.10 VMWare image that I set up a while back and have forgotten the login details. Normally I'd boot into single user mode to fix this, but I'm having trouble doing this on the ...