Linked Questions

0 votes
1 answer
2k views

Cannot bypass the password? [duplicate]

I forgot my Ubuntu password. I followed the steps given on your sites and I almost reached the end, but then my computer said: passwd: authentication token manipulation error I tried to do it again ...
Shayan Tanweer's user avatar
0 votes
1 answer
548 views

I want to change my administrator password but am receiving an error"manipulation token authentication error" [duplicate]

Possible Duplicate: Authentication token manipulation error I want to change my ubuntu 11.10 administrator account password but when i am about to do so, i get an error that "passwd:Manipulation ...
Ric Nicholas Mcfuller's user avatar
0 votes
2 answers
395 views

password help please [duplicate]

I have version 11.10 and am having trouble login in can only access guest account and cannot get into adminastrator account. I have gone to root menu and tried to enter password change it posts ...
troy's user avatar
  • 1
0 votes
1 answer
361 views

I cant login in Ubuntu Server after passwd command [duplicate]

Possible Duplicate: Authentication token manipulation error I installed Ubuntu Server using Oracle VM on my Windows 7 for practicing GNU commands. I used the passwd tool but after using the ...
Siddharth's user avatar
0 votes
2 answers
213 views

Trying to change administrator password [duplicate]

I have tryed to change the password with the information that jorge castro has put up. when i get to the UNIX password change it says (Authentication token manipulation error) then says password ...
john's user avatar
  • 1
106 votes
13 answers
429k views

Getting an "Authentication token manipulation" error when trying to change my user password

I am logging in to my Ubuntu Server using my username. Once I am logged in I am typing passwd command. Entering a new password but a second after getting following error messages: passwd: ...
Bakhtiyor's user avatar
  • 12.3k
0 votes
1 answer
5k views

root can change the password of a user, but the user herself cannot

I want to change the password of a user in Ubuntu. I am able to do this as root (administrator). root@xxx:~# passwd testuser Enter new UNIX password: Retype new UNIX password: passwd: password ...
lzhbrian's user avatar
2 votes
1 answer
7k views

remounting as read/write -- will I lose my data?

I need root access to install a file, but I seem to have forgotten my pw. To change it, it appears I will need to enter GRUB and remount / as read/write as suggested here. I just want to know if I ...
Paul's user avatar
  • 21
3 votes
1 answer
3k views

How to login into Ubuntu after an upgrade to 12.04?

Yesterday I upgraded from Ubuntu 11.10 to 12.04. The upgrade went smoothly. I did a restart and then strange things started to happen. After each upgrade I set my Ubuntu to automatic login(been ...
eMKi's user avatar
  • 57
14 votes
2 answers
569 views

How to add user to Ubuntu Phone?

Normally I would just do: sudo adduser anewuser and then provide the initial password. However in Ubuntu Phone I get: passwd: Authentication token manipulation error passwd: password unchanged ...
CaesarS's user avatar
  • 363
0 votes
1 answer
2k views

Ubuntu 16.04, pbis, authentication token manipulation problem

I have a huge problem with my Ubuntu since I tried to change the password. My Desktop is connected with a windows domain using pbis-open. From time to time I have to change my domain password and ...
AltruisticDelay's user avatar