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    Tracking Down Ubuntu BASH Session Closing

    Scheduled Pinned Locked Moved IT Discussion
    sshlinuxopensshubuntuubuntu 16.04ubuntu 18.04bashshellzsh
    45 Posts 8 Posters 4.4k Views
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    • scottalanmillerS
      scottalanmiller
      last edited by

      I'm pretty sure that it is not SSH related, because sudo sessions get closed, too.

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

        I've switched my shell to zsh and so far, no logouts.

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

          If I use zsh, I'm good. If I enter BASH from zsh, I get kicked out after several seconds. Definitely is something to do with BASH.

          matteo nunziatiM 1 Reply Last reply Reply Quote 0
          • scottalanmillerS
            scottalanmiller @IRJ
            last edited by

            @IRJ TMOUT variable never appears in /etc

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

              I manually set the TMOUT variable to 0 to disable it, and it still happens. So that is not what is being used.

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

                Tried disabling AppArmor, but that did nothing.

                1 Reply Last reply Reply Quote 0
                • IRJI
                  IRJ
                  last edited by

                  https://askubuntu.com/questions/404424/how-do-i-restore-bashrc-to-its-default#404428

                  scottalanmillerS 2 Replies Last reply Reply Quote 1
                  • IRJI
                    IRJ
                    last edited by

                    Try this command first to bypass bash settings

                    ssh -t <host> dash

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

                      @IRJ said in Tracking Down Ubuntu BASH Session Closing:

                      Try this command first to bypass bash settings

                      ssh -t <host> dash

                      Using ZSH is what I am doing, works fine, too.

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

                        @IRJ said in Tracking Down Ubuntu BASH Session Closing:

                        https://askubuntu.com/questions/404424/how-do-i-restore-bashrc-to-its-default#404428

                        Pretty confident that it is none of those. They are all vanilla.

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

                          @IRJ brand new users have the issue, too.

                          JaredBuschJ 1 Reply Last reply Reply Quote 0
                          • JaredBuschJ
                            JaredBusch @scottalanmiller
                            last edited by

                            @scottalanmiller said in Tracking Down Ubuntu BASH Session Closing:

                            @IRJ brand new users have the issue, too.

                            Doesn't bash have a global default config that applies to all users?

                            black3dynamiteB scottalanmillerS 2 Replies Last reply Reply Quote 1
                            • black3dynamiteB
                              black3dynamite @JaredBusch
                              last edited by black3dynamite

                              @JaredBusch said in Tracking Down Ubuntu BASH Session Closing:

                              @scottalanmiller said in Tracking Down Ubuntu BASH Session Closing:

                              @IRJ brand new users have the issue, too.

                              Doesn't bash have a global default config that applies to all users?

                              Ubuntu 18.04.2
                              /etc/profile and /etc/bash.bashrc

                              Fedora 30
                              /etc/profile and /etc/bashrc

                              scottalanmillerS 1 Reply Last reply Reply Quote 1
                              • scottalanmillerS
                                scottalanmiller @JaredBusch
                                last edited by

                                @JaredBusch said in Tracking Down Ubuntu BASH Session Closing:

                                @scottalanmiller said in Tracking Down Ubuntu BASH Session Closing:

                                @IRJ brand new users have the issue, too.

                                Doesn't bash have a global default config that applies to all users?

                                It has one, yes. But it's vanilla. And even removing it, no change.

                                dafyreD 1 Reply Last reply Reply Quote 0
                                • scottalanmillerS
                                  scottalanmiller @black3dynamite
                                  last edited by

                                  @black3dynamite said in Tracking Down Ubuntu BASH Session Closing:

                                  Ubuntu 18.04.2
                                  /etc/profile and /etc/bash.bashrc

                                  Yup, removed both of those, didn't change anything.

                                  1 Reply Last reply Reply Quote 0
                                  • dbeatoD
                                    dbeato
                                    last edited by

                                    I see this issue with Graphics card drivers. I would start by upgrading the video card drivers even if it means removing and installing again the package.

                                    kamidonK IRJI scottalanmillerS 3 Replies Last reply Reply Quote 1
                                    • matteo nunziatiM
                                      matteo nunziati @scottalanmiller
                                      last edited by

                                      @scottalanmiller said in Tracking Down Ubuntu BASH Session Closing:

                                      If I use zsh, I'm good. If I enter BASH from zsh, I get kicked out after several seconds. Definitely is something to do with BASH.

                                      Stupid tryout: use bash and then enter zsh before being kicked out. Still out?
                                      To understand if it is the firing of bash itself or the stay in bash...

                                      scottalanmillerS 1 Reply Last reply Reply Quote 0
                                      • kamidonK
                                        kamidon
                                        last edited by

                                        Wow, bizarre for sure.

                                        1 Reply Last reply Reply Quote 0
                                        • kamidonK
                                          kamidon @dbeato
                                          last edited by

                                          @dbeato said in Tracking Down Ubuntu BASH Session Closing:

                                          I see this issue with Graphics card drivers. I would start by upgrading the video card drivers even if it means removing and installing again the package.

                                          Oh wow, great point, the graphic driver could be crashing, causing a remote disconnect. Nice

                                          scottalanmillerS 1 Reply Last reply Reply Quote 0
                                          • IRJI
                                            IRJ @dbeato
                                            last edited by

                                            @dbeato said in Tracking Down Ubuntu BASH Session Closing:

                                            I see this issue with Graphics card drivers. I would start by upgrading the video card drivers even if it means removing and installing again the package.

                                            Removing GUI could quickly verify this

                                            kamidonK 1 Reply Last reply Reply Quote 2
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