persistent disable of wifi radio when using overlayroot












1















I am using overlayroot on 18.04LTS to create a kiosk, and one of the things I need to do is to be able to permanently enable and disable the wifi radio.



Of course this is simple when not using overlayroot as I can just do:



rfkill block wifi
rfkill unblock wifi


I cannot use overlay-chroot to do this:



overlayroot-chroot rfkill block wifi
overlayroot-chroot rfkill unblock wifi


As it errors:



rfkill: cannot open /dev/rfkill: No such file or directory


And so what I would like to do instead is to programatically update the file or whatever rfkill uses to remember it's settings, but I cannot find this file.



Does anyone know where rfkill stores the devices that it is blocking ?










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    1















    I am using overlayroot on 18.04LTS to create a kiosk, and one of the things I need to do is to be able to permanently enable and disable the wifi radio.



    Of course this is simple when not using overlayroot as I can just do:



    rfkill block wifi
    rfkill unblock wifi


    I cannot use overlay-chroot to do this:



    overlayroot-chroot rfkill block wifi
    overlayroot-chroot rfkill unblock wifi


    As it errors:



    rfkill: cannot open /dev/rfkill: No such file or directory


    And so what I would like to do instead is to programatically update the file or whatever rfkill uses to remember it's settings, but I cannot find this file.



    Does anyone know where rfkill stores the devices that it is blocking ?










    share|improve this question







    New contributor




    crankshaft is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.























      1












      1








      1








      I am using overlayroot on 18.04LTS to create a kiosk, and one of the things I need to do is to be able to permanently enable and disable the wifi radio.



      Of course this is simple when not using overlayroot as I can just do:



      rfkill block wifi
      rfkill unblock wifi


      I cannot use overlay-chroot to do this:



      overlayroot-chroot rfkill block wifi
      overlayroot-chroot rfkill unblock wifi


      As it errors:



      rfkill: cannot open /dev/rfkill: No such file or directory


      And so what I would like to do instead is to programatically update the file or whatever rfkill uses to remember it's settings, but I cannot find this file.



      Does anyone know where rfkill stores the devices that it is blocking ?










      share|improve this question







      New contributor




      crankshaft is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      I am using overlayroot on 18.04LTS to create a kiosk, and one of the things I need to do is to be able to permanently enable and disable the wifi radio.



      Of course this is simple when not using overlayroot as I can just do:



      rfkill block wifi
      rfkill unblock wifi


      I cannot use overlay-chroot to do this:



      overlayroot-chroot rfkill block wifi
      overlayroot-chroot rfkill unblock wifi


      As it errors:



      rfkill: cannot open /dev/rfkill: No such file or directory


      And so what I would like to do instead is to programatically update the file or whatever rfkill uses to remember it's settings, but I cannot find this file.



      Does anyone know where rfkill stores the devices that it is blocking ?







      wireless






      share|improve this question







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      crankshaft is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      share|improve this question







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      share|improve this question




      share|improve this question






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      asked Jan 26 at 4:16









      crankshaftcrankshaft

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