Why some non-root program can be executed by double-click while others not?

Multi tool use
Multi tool use












0















For example, I found Firefox's process command line: /usr/lib/firefox/firefox. I browse to this location and double-click it, it prompts this:
enter image description here



However, if I type the command in terminal, it works normally.









share







New contributor




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

























    0















    For example, I found Firefox's process command line: /usr/lib/firefox/firefox. I browse to this location and double-click it, it prompts this:
    enter image description here



    However, if I type the command in terminal, it works normally.









    share







    New contributor




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























      0












      0








      0








      For example, I found Firefox's process command line: /usr/lib/firefox/firefox. I browse to this location and double-click it, it prompts this:
      enter image description here



      However, if I type the command in terminal, it works normally.









      share







      New contributor




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












      For example, I found Firefox's process command line: /usr/lib/firefox/firefox. I browse to this location and double-click it, it prompts this:
      enter image description here



      However, if I type the command in terminal, it works normally.







      executable





      share







      New contributor




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










      share







      New contributor




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








      share



      share






      New contributor




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









      asked 4 mins ago









      sz ppetersz ppeter

      1




      1




      New contributor




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





      New contributor





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






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






















          0






          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',
          autoActivateHeartbeat: false,
          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
          });


          }
          });






          sz ppeter is a new contributor. Be nice, and check out our Code of Conduct.










          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f1120772%2fwhy-some-non-root-program-can-be-executed-by-double-click-while-others-not%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown

























          0






          active

          oldest

          votes








          0






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes








          sz ppeter is a new contributor. Be nice, and check out our Code of Conduct.










          draft saved

          draft discarded


















          sz ppeter is a new contributor. Be nice, and check out our Code of Conduct.













          sz ppeter is a new contributor. Be nice, and check out our Code of Conduct.












          sz ppeter is a new contributor. Be nice, and check out our Code of Conduct.
















          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.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f1120772%2fwhy-some-non-root-program-can-be-executed-by-double-click-while-others-not%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







          vl6,EebqlIXqQ588sqEPPIuUDIh8IL,k5UzkG z O,CGa YkGjGCrX0t
          WU92QE4SM,vPB,DsX2,a O,wWtNN4qI9S,ND,HZp8zaP1XwYxd UIpoHI lcrHXgqYcxSLkqu1DJdZO2A 4W,ze158HHtvKTv U5d8

          Popular posts from this blog

          香港中文大學

          數位音樂下載

          格利澤436b