Repeat sudo code until proper password is entered












0















How would you repeat a sudo code (e.g sudo install app) until the correct password is entered?










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  • From a security perspective, this seems unwise.

    – user535733
    Feb 14 at 14:28
















0















How would you repeat a sudo code (e.g sudo install app) until the correct password is entered?










share|improve this question

























  • From a security perspective, this seems unwise.

    – user535733
    Feb 14 at 14:28














0












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0








How would you repeat a sudo code (e.g sudo install app) until the correct password is entered?










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How would you repeat a sudo code (e.g sudo install app) until the correct password is entered?







command-line sudo






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edited Feb 2 at 6:14









heemayl

67.7k10142214




67.7k10142214










asked Feb 2 at 5:49









ijndkgeoijndkgeo

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  • From a security perspective, this seems unwise.

    – user535733
    Feb 14 at 14:28



















  • From a security perspective, this seems unwise.

    – user535733
    Feb 14 at 14:28

















From a security perspective, this seems unwise.

– user535733
Feb 14 at 14:28





From a security perspective, this seems unwise.

– user535733
Feb 14 at 14:28










1 Answer
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Unless you know what you're doing, you should not do this, especially in a multi-user environment, otherwise, you're just exposing yourself to brute-forcing.





If you know what you're doing, the sudoers option you're looking for is passwd_tries. From man 5 sudoers:




passwd_tries



The number of tries a user gets to enter his/her password before sudo logs the failure and exits. The default is 3.




So, you can set this to a higher value to meet your need e.g. in /etc/sudoers you can put:



Defaults    passwd_tries=100


to have 100 attempts prompts.



As a side note, always use sudo visudo to open /etc/sudoers (to ensure sanity checks), don't open it in manually in editor.






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    1 Answer
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    1 Answer
    1






    active

    oldest

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    oldest

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    active

    oldest

    votes









    1














    Unless you know what you're doing, you should not do this, especially in a multi-user environment, otherwise, you're just exposing yourself to brute-forcing.





    If you know what you're doing, the sudoers option you're looking for is passwd_tries. From man 5 sudoers:




    passwd_tries



    The number of tries a user gets to enter his/her password before sudo logs the failure and exits. The default is 3.




    So, you can set this to a higher value to meet your need e.g. in /etc/sudoers you can put:



    Defaults    passwd_tries=100


    to have 100 attempts prompts.



    As a side note, always use sudo visudo to open /etc/sudoers (to ensure sanity checks), don't open it in manually in editor.






    share|improve this answer




























      1














      Unless you know what you're doing, you should not do this, especially in a multi-user environment, otherwise, you're just exposing yourself to brute-forcing.





      If you know what you're doing, the sudoers option you're looking for is passwd_tries. From man 5 sudoers:




      passwd_tries



      The number of tries a user gets to enter his/her password before sudo logs the failure and exits. The default is 3.




      So, you can set this to a higher value to meet your need e.g. in /etc/sudoers you can put:



      Defaults    passwd_tries=100


      to have 100 attempts prompts.



      As a side note, always use sudo visudo to open /etc/sudoers (to ensure sanity checks), don't open it in manually in editor.






      share|improve this answer


























        1












        1








        1







        Unless you know what you're doing, you should not do this, especially in a multi-user environment, otherwise, you're just exposing yourself to brute-forcing.





        If you know what you're doing, the sudoers option you're looking for is passwd_tries. From man 5 sudoers:




        passwd_tries



        The number of tries a user gets to enter his/her password before sudo logs the failure and exits. The default is 3.




        So, you can set this to a higher value to meet your need e.g. in /etc/sudoers you can put:



        Defaults    passwd_tries=100


        to have 100 attempts prompts.



        As a side note, always use sudo visudo to open /etc/sudoers (to ensure sanity checks), don't open it in manually in editor.






        share|improve this answer













        Unless you know what you're doing, you should not do this, especially in a multi-user environment, otherwise, you're just exposing yourself to brute-forcing.





        If you know what you're doing, the sudoers option you're looking for is passwd_tries. From man 5 sudoers:




        passwd_tries



        The number of tries a user gets to enter his/her password before sudo logs the failure and exits. The default is 3.




        So, you can set this to a higher value to meet your need e.g. in /etc/sudoers you can put:



        Defaults    passwd_tries=100


        to have 100 attempts prompts.



        As a side note, always use sudo visudo to open /etc/sudoers (to ensure sanity checks), don't open it in manually in editor.







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Feb 2 at 6:12









        heemaylheemayl

        67.7k10142214




        67.7k10142214






























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