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    Ubuntu 16.04 Root User not found

    Scheduled Pinned Locked Moved IT Discussion
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    • DustinB3403D
      DustinB3403
      last edited by DustinB3403

      Please follow these steps and screenshot what is there.

      cd /etc
      
      LakshmanaL 1 Reply Last reply Reply Quote 0
      • LakshmanaL
        Lakshmana @DustinB3403
        last edited by

        @DustinB3403 cd /etc no other things mentioned as output

        DustinB3403D 1 Reply Last reply Reply Quote 0
        • DustinB3403D
          DustinB3403 @Lakshmana
          last edited by DustinB3403

          @Lakshmana said in Ubuntu 16.04 Root User not found:

          @DustinB3403 cd /etc no other things mentioned as output

          Sorry I meant to add

          ls -a
          
          1 Reply Last reply Reply Quote 0
          • scottalanmillerS
            scottalanmiller
            last edited by

            Ubuntu does not use a root user by default.

            DustinB3403D 1 Reply Last reply Reply Quote 1
            • DustinB3403D
              DustinB3403 @scottalanmiller
              last edited by

              @scottalanmiller said in Ubuntu 16.04 Root User not found:

              Ubuntu does not use a root user by default.

              Scott the trouble (as I understand it) is that even the user he created doesn't have root access.

              1 Reply Last reply Reply Quote 0
              • T
                tiagom
                last edited by tiagom

                Appears to be a corrupt sudoers file, take a look at the following link.

                http://askubuntu.com/questions/73864/how-to-modify-a-invalid-etc-sudoers-file-it-throws-out-an-error-and-not-allowi

                LakshmanaL 1 Reply Last reply Reply Quote 1
                • scottalanmillerS
                  scottalanmiller
                  last edited by

                  Does this work...

                  sudo -i  su
                  
                  1 Reply Last reply Reply Quote 0
                  • LakshmanaL
                    Lakshmana @tiagom
                    last edited by

                    @tiagom I used 'pkexec bash' command where the root login done now

                    LakshmanaL 1 Reply Last reply Reply Quote 0
                    • LakshmanaL
                      Lakshmana @Lakshmana
                      last edited by

                      @Lakshmana Now I am able to login as Root user but unable to change the paasword.
                      I have provided the ssh port as 22 but the vm machine is not able to take the putty session in the windows 10 machine.The ip in the ubuntu is able to ping but network "Connection Refused" error is coming

                      1 Reply Last reply Reply Quote 0
                      • T
                        tiagom
                        last edited by

                        Is it installed?

                        https://help.ubuntu.com/lts/serverguide/openssh-server.html

                        LakshmanaL 1 Reply Last reply Reply Quote 0
                        • LakshmanaL
                          Lakshmana @tiagom
                          last edited by

                          @tiagom ssh server is conifugured in it.port 22 is taken from #

                          1 Reply Last reply Reply Quote 0
                          • scottalanmillerS
                            scottalanmiller
                            last edited by

                            On Ubuntu run.... netstat -tulpn to see if port 22 is listening.

                            LakshmanaL 1 Reply Last reply Reply Quote 0
                            • LakshmanaL
                              Lakshmana @scottalanmiller
                              last edited by

                              @scottalanmiller No 22 port is not listening

                              1 Reply Last reply Reply Quote 0
                              • scottalanmillerS
                                scottalanmiller
                                last edited by

                                Might need to boot into single user mode and fix /etc/sudoers from there.

                                1 Reply Last reply Reply Quote 1
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