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Ubuntu Cannot Login As Administrator

more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science about past1 hours ago I log on as root and do some commands , when I logout , I can't login another time! share|improve this answer answered Apr 27 '12 at 16:39 David Castillo 1916 i want to login as root in GUI. –Tapas Apr 27 '12 at 16:46 add a comment| Results 1 to 10 of 10 Thread: Can't login as administrator in ubuntu 11.10 Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch Check This Out

Ask Ubuntu works best with JavaScript enabled UbuntuCommunityAsk!DeveloperDesignDiscourseHardwareInsightsJujuShopMore ›AppsHelpForumLaunchpadMAASCanonical current community chat Ask Ubuntu Ask Ubuntu Meta your communities Sign up or log in to customize your list. How do I reset a lost administrative password? Please help. Missing } inserted. \int dx = x + C & Solving a discrete equation What is a satisfactory result of penetration testing assessment? https://ubuntuforums.org/showthread.php?t=1860185

Kindly mark the thread as closed if you got the solution ----- Please mark the thread as solved once you have got the solution Click me: https://wiki.ubuntu.com/UnansweredPo.../SolvedThreads Life never ends until Would the members of an online imageboard (or any community) be able to build a post-apocalytic society upon their reputation? Thanks in advance!

  • This means that in the terminal you should use sudo for commands that require root privileges; simply prepend sudo to all the commands you need to run as root.
  • Users Allowing other users to run sudo To add a new user to sudo, open the Users and Groups tool from System->Administration menu.
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  • If you really need a persistent root login, the best alternative is to simulate a root login shell using the following command...

When the installation finished, I tried to login with my Administrator account (with CORRECT password), but I couldn't. Many things won't work at all. In fact it was just a permission issue, both /tmp and /home could not be accessed by users except root and guest. Almost everything you need to do as administrator of an Ubuntu system can be done via sudo or gksudo.

asked 3 years ago viewed 4835 times active 2 years ago Linked 391 How do I reset a lost administrative password? 3 Change user name Related 3Root password needed0After changing password, Is it possible for a diesel engine computer to detect (and prevent) a runaway condition? Log out, and then log back in. Basic Geometric intuition, context is undergraduate mathematics How to handle a common misconception when writing a Master's thesis?

Browse other questions tagged installation 13.10 login administrator or ask your own question. You can use ls|sudotee-a/root/somefile to append, or ls|sudotee/root/somefile to overwrite contents. This means that you cannot login as root directly or use the su command to become the root user. How can I save a file to a new location from inside Vim?

share|improve this answer answered Apr 27 '12 at 16:45 in8sworld 1 this option was available till 11.10..is it not available in 12.04? –Tapas Apr 27 '12 at 16:50 http://askubuntu.com/questions/228575/cant-login-as-root-anymore It is being entered with each keystroke! Then execute sudo passwd -u root to unlock the account. please help me.

What is the significance of the robot in the sand? his comment is here Thanks a ton! Use the same password you created Ubuntu in. i want to login as root –Tapas Apr 27 '12 at 16:47 add a comment| up vote 0 down vote As far as I know you can't login as root at

However the advantage of using a local user with sudo is that commands can be easily tracked, as mentioned in the benefits above. You will be prompted for a password before major changes can happen, which should make you think about the consequences of what you are doing. This also works for me.But I don't know why .Xauthority affects login,anyway I checked it and found it was an empty document. this contact form If you don't set a password for the root account the passwd command will return `passwd: Unlocking the password would result in a passwordless account` So, first execute in a terminal

Browse other questions tagged ubuntu root or ask your own question. Build me a brick wall! sudo -i share|improve this answer answered Dec 30 '11 at 19:00 user26687 9,23511222 doesn't work .

To change a username without breaking things you therefore have to change the name everywhere it occurs.

I meant this as a useful addition to your answer in case the OP really needs to become root. –Joseph R. Logging in a text console (Alt+Ctrl+F1 at the login screen) and issuing: sudo rm ~/.Xauthority solved the issue. How to reduce the width of the equation in a text paragraph? Bug?

Root user on Ubuntu in general is locked so no user can login as root thus su is not likely to work. you can run root command like sudo command then it will ask for password. How do I deal with my current employer not respecting my decision to leave? navigate here My contents of files are: /etc/shadow dummy:$6$ddvrCSTQ$4cAt8U.3sd6TQZ8Xi4VzOQv/GR7LA/bi72di9RE5v77y2U7os60DKbb0VLS.JPslf3g9GBBBzbNqW0y5ynkc11:15687:0:99999:7::: /etc/group dummy:x:1001: /etc/passwd dummy:x:1001:1001::/home/dummy:/bin/sh Now I will remove the entry from /etc/shadow file.

sudo -i To enable the root account (i.e. Not the answer you're looking for? Can a president win the electoral college and lose the popular vote Assigning only part of a string to a variable in bash How is Anti Aliasing Implemented in Ray Tracing? How do unlimited vacation days work?

sudo -i -u For example to become the user amanda for tape management purposes. I don't get any type of error it's just does as if it's loading the desktop and then goes back to log in screen. I am just theorizing here. Are keywords in resolv.conf case sensitive?

the network configuration applet), use graphical sudo and you will also be prompted for a password (more below). In previous version of Ubuntu sudo adduser adminwould have been appropriate, but the admin group has been deprecated and no longer exists in Ubuntu 12.04. Yes I can login when in non-graphical mode (CTRL + ALT + F1), but I can't login normally. Teenage daughter refusing to go to school Basic Geometric intuition, context is undergraduate mathematics straight lines + point of intersection in TikZ Problem with function inside brackets.

Browse other questions tagged login password root or ask your own question. suggested in comment, we can still become root or set root password using sudo su then we can run passwd command to set password. Share a link to this question via email, Google+, Twitter, or Facebook.