I did a routine update on 11.04, and after it was complete my root password appears to have changed.I have NOT forgotten it, and I'm absolutely sure that I'm typing it in correctly. More frustratingly, I know that I had to use it in order to do the update, but right after it was completed, I tried to make a small change and it was telling me that it's incorrect
View 4 RepliesTrying to install a game and its asking for root password which i type in and it keeps coming back saying that its wrong but if i try and input the same password in when using package manager it works fine ?? and caps is off
View 4 Replies View RelatedI have recently helped a friend of mine install ubuntu on their macbook which they have had since 2007 and we have run into a problem connecting to her wireless network. The WPA2 password that she uses is "invalid" while logged in under her ubuntu partition. We are able to connect to unprotected wifi networks without a problem and her home network can be accessed via OSX and my linux install on an acer aspire one (I'm running Peppermint OS at the moment). This has been a problem since day one of her ubuntu installation.
View 2 Replies View RelatedInstalled ubuntu with dual boot Vista and installed wireless driver in ubuntu , so far so good, all accesible wireless networks comes up in the wireless list but when i want to connect to my own network it wil not accept the password and doesn't connect...
View 6 Replies View RelatedBackupPC usually just works. It backs up the localhost and another PC, both running Debian Unstable. However it stopped backing up the remote machine after the 22nd March.This correlates with updating OpenSSH.All I get is "Unable to read 4 bytes from Server".As suggested on the backupPC website I ranCode:sudo -u backuppc /usr/share/backuppc/bin/BackupPC_dump -v -f backupclientI was asked for the sudo password and then for a password for each directory that was to be backed up.The backuppc password was not accepted. The root password was.Could somebody point me towards a solution? Do I have to recreate the SSH keys?
View 2 Replies View RelatedYes thats right. Last night I changed my logon password for better security. (have a feeling my flatmate knows it). When I tried to log in today, it wouldn't accept my password. No I know that I got it correct. I know this for a fact. So after a few tries, I decided stuff this, I am going to reset it using recovery console. But the recovery console just hangs with the following on the screen:
[4.1098198] Console: switching to colour frame buffer device 100x30
I can ctrl+alt f2, and I just get a flashing cursor. So that's it then. My ubuntu box is hosed and I am about twenty minutes away from formatting and starting again. 6 months of schoolwork, designs for architectural competitions etc all gone.
I am new to CentOS, and am having a problem with authentication.The system accepts the login if the first 8 characters of the password are correct, regardless of the length of the password.My root password is 15 characters, but entering the first 8 my login is approved, which is a bit of a security concern.I think this may be something I am missing in the PAM configuration.I've experienced the behavior on SSH as well as Webmin.
View 1 Replies View RelatedI have installed suse 11.3 on a USB drive and can boot from it successfully. The install was done using my desktop computer. I then booted my netbook using the usb drive, linux loads and runs fine, however when i need to enter the password to make any changes it will not accept it. I can not even access the hard disk in the netbook. I rebooted using the desktop just to check that the password I was using was correct and it worked fine.
USB drive is a 250GB western digital with only linux on it
Desktop is running Windows XP service pack 3, 4GB RAM
Netbook is running Windows 7 Starter 2GB RAM.
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I've used these commands to generate my new keys and immediately got my sshd server running.
However, I now have the problem where the password is not being recognized and is repeatedly asked for.
I installed Jessie with Cinnamon alongside Win 7 - all went quite well though I did have to do a bit of guessing along the way.
Following online tutorials etc, I tried to install sudo from the terminal. It did not go well - some stuff appeared that was not shown in the instructions from many sites. So I abandoned it, or so I thought.
Then I discovered that my root password was no longer recognised. So I reset it, following online instructions.
This was successful apparently, as I can log in as root and see this in the terminal.
But on trying to start Synaptic ( and later others), I found that the new root password would is not authenticated, but my user password does authenticate successfully. This seems to be the wrong way round!
When I firsts installed Ubuntu 10.04, and tried to hook it up to my wireless network it noticed my connection and accepted my password, but did not connect. My wireless card doesn't have linux drivers installed. I found the correct drivers, but I am unsure of the correct way to install them in Windows so they work in Ubuntu. I am currently dual booting Windows 7 and Ubuntu.
View 9 Replies View RelatedI have just installed fedora core 13 on my pc, after I installed the updates and rebooted the root password would not work any more.
View 4 Replies View RelatedOne of my machines running 10.04 recently began requiring the root password in order to carry out privileged operations in update-manager. I found this bug in launchpad. It's similar, but related to 10.10. If I create a root password, then I can use it to carry out privileged operations in update-manager, but I prefer not to add a root password just for this purpose.
View 5 Replies View RelatedI have a minor problem with my "Update Applet 2.28.0" in Gnome. It occurs when I want to make the applet do one or more suggested update(s). It always asks me for the password of superuser/root: "Authenticate : Authentication is required to update packages. [...]". I think under my installation before (11.1 maybe updated from an older version) I could tell the automatic/semi automatic updater to remember the su password (in YaST or in the authentication dialog?).
In the help manual on my computer (and in the internet) there is the possibility to make the updater remember the password via policy kit: ("Access to all privileged operations is controlled via PolicyKit." See: GNOME Documentation Library : gnome-packagekit Manual : Introduction) I could not find any policy kid or any other possibility to give to the automatic updater (or its user) that privilege permanently (=to remember authorization). I think on a system with more (real) users this could be a real problem (not just an inconvenience).
When I installed the OS, I wasn't prompted to set the root password. Is this a bug, or did my install hose up?
View 4 Replies View RelatedI m Trying to get vsftpd usergroups to work i accidentally moved a file called passwd from /etc/vsftpd/ to /etc/, resulting in my root access is destroyed! how to restore the passwd file so i can keep working, or do i have to re-install the entire box?
View 4 Replies View RelatedI'm really new to Linux so this will probably sound like a pretty naive question to most users, but how do you change the root password?To install Java, I have to type # su into Terminal,which then asks for the password.What's weird is that when I start typing a password, no characters show up. I don't know if this is supposed to happen or not.I've found a bunch of different sites on the Internet that explain how to change the root password, but none of them seem to work for my specific work station.
I've got Ubuntu 9.10 64 bit. In the GRUB boot menu, I can choose to boot normal or in recovery mode (I'm led to believe older versions don't have this option).I've tried typing # sudo passwrd into Terminal, but I already have a root password set up apparently, so I can't change it there.
I no longer have access to my root desktop. On a session I attempted to change the root username but i apparently assigned it a wrong directory that does not exist. When I rebooted with my new root username, i was instead recognised as a simple user (no root privileges). I tried the console to change to "old" root but root password is not accepted and there is no way to access to sudoer files. it seems that inserting a new username requires root privileges and i am back to square one. Simply logging with old root username and password after restart gives me a blank screen with nothing on it and cannot even reboot.
View 9 Replies View Relatedi used opensuse 11.1 ...there is option for root user to create password for root...but for ubuntu i did not find anything like that...so how can i create root password....or how can i use root
View 1 Replies View RelatedI am an absolute Linux Beginner who is being required to do a bit of admin work because the boss just fired the old linux admin. Unfortunately, one of our employees cannot remember her password to her email account and as such I need to reset it on our linux server.What I want to check is that this email account is actually a linux user account and I simply will reset the password for it using the passwd command from the root login. Is that correct?
View 1 Replies View RelatedA friend of mine has told me to set a root password and use root (f.e. switching to su in terminal and work with root rights instead).Is there any way to unset the root password? I know how to use sudo now.
View 9 Replies View RelatedHow to recover user password and root password in fedora if u forget
View 2 Replies View RelatedI was trying to edit a file requiring root permissions, so I used sudo. I typed the root password and it failed. This happened three times, and the process was ended. I then logged in as root (su) and was able to navigate to the file and make changes as root. Am I missing something? How would I edit the sudoers file such that this password would work? Or is there another way to log in to the sudo group to make these changes? How do I set sudo passwords?
View 1 Replies View RelatedUbuntu is installed in dual boot in my machine. I created only one user and unfortunately I forgot the password. is there anyway to recover this password or better have the root password?
View 1 Replies View Relatedi forgot root password and how to change the password
View 3 Replies View RelatedAt the RHEL prompt, I entered the standard user's username/password combo. Linux displays a message box stating:"Your account has expired; please contact your system administrator."Next, I entered "root" in the username field and entered the root password (which expired also--keep in mind that passwords are set to expire after x days). Linux displays a message box stating:"You are required to change your password immediately (password aged)."When prompted to "Enter current UNIX password", I entered the new password (was that the right thing to do?); Linux displays a message box stating:"The change of the authentication token failed. Please try again later or contact the system administrator."I rebooted the system and got into command line mode; somehow I logged in as "root" (don't know exactly how, but needed to change the password there). At the "#" prompt, I type "passwd root"; Linux displays the message "Changing password for user root", followed by the message "passwd: Authentication information cannot be recovered.
View 4 Replies View Relatedi changed my account password but now when i log in a keychain manager pops up and asks for the old password to join wifi.
how can i update the keychain password to match the account password?
I edited fstab to automatically mount my windows data partition on boot, but I screwed it up by not specifying the file system type, however that is not the problem, I was able to fix that easily. The problem was that when it failed to mount the partition, Debian automatically entered root and I guess that is to be expected in order for me to fix it, but I never configured a root password and it just gave me full root access without asking any password, not even my user password. I though that was strange so I set the root password and sure thing it asked me for the root password this time without automatically logging into root....
I then tried to lock the root account to see if it will ask me for a password or not, it did but of course I wasn't able to login as root because it was locked now and I was left with no way to access the system. I had to fix fstab from a live cd so that I can login normally as the user....
I didn't know what to search for or if that is the expected behavior if you don't set root password during installation, but it just seemed a bit strange to automatically enter root when you specifically disable root login during installation...
I found this on Bee's website. For more info on this exploit there are links there:[URl]..All you have to do in Fedora 13 is enter the following lines in a shell as normal user:
[Code]...
I don't think this can be considered solely an "upstream" problem, because I first tried it in Arch using the same version of glibc, and the final command causes both gnome-terminal and xterm windows to disappear.
I am trying to log into a server with a particular account. Let's say I don't know the password for that account. Can I do this using ssh? I am wondering if it is possible to do it in one command, instead of logging in as root and running su.
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