UEFI Secure Boot











up vote
0
down vote

favorite












While installing Ubuntu 18.04 from 16.04 from an update offer,
I received the following message:



''UEFI Secure Boot requires additional configuration to work with
third-party drivers. The system will assist you in configuring
UEFI Secure boot. To permit the use of third-party drivers a new
Machine-Other Key (MOK) has been generated. This key now needs to
be enrolled in your system firmware. To ensure that this change
is being made by you as an authorized user, and not by an attacker,
you must choose a password now and confirm the change after reboot
using the same password, in both the ''Enroll MOK'' and ''Change
Secure Boot State'' menus that will be presented to you when this
system reboots. If you proceed but do not confirm the password upon
reboot, Ubuntu will still be able to boot on your system but any
hardware that requires third-party drivers to work correctly
may not be usable.''



After providing my password, however, I do not seem to have had
the option of confirming the password ''in both Enroll MOK and
Change Secure Boot State'' during or after the reboot. How
can I ensure that everything is going to work correctly or
do I have an option of returning the reboot to the stage
for confirming the password if I missed this opportunity?










share|improve this question


























    up vote
    0
    down vote

    favorite












    While installing Ubuntu 18.04 from 16.04 from an update offer,
    I received the following message:



    ''UEFI Secure Boot requires additional configuration to work with
    third-party drivers. The system will assist you in configuring
    UEFI Secure boot. To permit the use of third-party drivers a new
    Machine-Other Key (MOK) has been generated. This key now needs to
    be enrolled in your system firmware. To ensure that this change
    is being made by you as an authorized user, and not by an attacker,
    you must choose a password now and confirm the change after reboot
    using the same password, in both the ''Enroll MOK'' and ''Change
    Secure Boot State'' menus that will be presented to you when this
    system reboots. If you proceed but do not confirm the password upon
    reboot, Ubuntu will still be able to boot on your system but any
    hardware that requires third-party drivers to work correctly
    may not be usable.''



    After providing my password, however, I do not seem to have had
    the option of confirming the password ''in both Enroll MOK and
    Change Secure Boot State'' during or after the reboot. How
    can I ensure that everything is going to work correctly or
    do I have an option of returning the reboot to the stage
    for confirming the password if I missed this opportunity?










    share|improve this question
























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      While installing Ubuntu 18.04 from 16.04 from an update offer,
      I received the following message:



      ''UEFI Secure Boot requires additional configuration to work with
      third-party drivers. The system will assist you in configuring
      UEFI Secure boot. To permit the use of third-party drivers a new
      Machine-Other Key (MOK) has been generated. This key now needs to
      be enrolled in your system firmware. To ensure that this change
      is being made by you as an authorized user, and not by an attacker,
      you must choose a password now and confirm the change after reboot
      using the same password, in both the ''Enroll MOK'' and ''Change
      Secure Boot State'' menus that will be presented to you when this
      system reboots. If you proceed but do not confirm the password upon
      reboot, Ubuntu will still be able to boot on your system but any
      hardware that requires third-party drivers to work correctly
      may not be usable.''



      After providing my password, however, I do not seem to have had
      the option of confirming the password ''in both Enroll MOK and
      Change Secure Boot State'' during or after the reboot. How
      can I ensure that everything is going to work correctly or
      do I have an option of returning the reboot to the stage
      for confirming the password if I missed this opportunity?










      share|improve this question













      While installing Ubuntu 18.04 from 16.04 from an update offer,
      I received the following message:



      ''UEFI Secure Boot requires additional configuration to work with
      third-party drivers. The system will assist you in configuring
      UEFI Secure boot. To permit the use of third-party drivers a new
      Machine-Other Key (MOK) has been generated. This key now needs to
      be enrolled in your system firmware. To ensure that this change
      is being made by you as an authorized user, and not by an attacker,
      you must choose a password now and confirm the change after reboot
      using the same password, in both the ''Enroll MOK'' and ''Change
      Secure Boot State'' menus that will be presented to you when this
      system reboots. If you proceed but do not confirm the password upon
      reboot, Ubuntu will still be able to boot on your system but any
      hardware that requires third-party drivers to work correctly
      may not be usable.''



      After providing my password, however, I do not seem to have had
      the option of confirming the password ''in both Enroll MOK and
      Change Secure Boot State'' during or after the reboot. How
      can I ensure that everything is going to work correctly or
      do I have an option of returning the reboot to the stage
      for confirming the password if I missed this opportunity?







      uefi laptop






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Dec 12 at 0:33









      Naftali Tsitverblit

      12




      12



























          active

          oldest

          votes











          Your Answer








          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "89"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          convertImagesToLinks: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f1100178%2fuefi-secure-boot%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown






























          active

          oldest

          votes













          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes
















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Ask Ubuntu!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.





          Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


          Please pay close attention to the following guidance:


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f1100178%2fuefi-secure-boot%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          數位音樂下載

          When can things happen in Etherscan, such as the picture below?

          格利澤436b