Unable to load private key file .ppk (file format error)











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1
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I generated an Ed25519 key pair with puttygen, and saved the private key on my computer.



When I try to authenticate with it, I get



Unable to load private key file "my_private_key.ppk" (file format error)


I checked that it really is a private key file, the file format should be correct as it it generated by puttygen.



Any ideas how to fix it ?










share|improve this question


























    up vote
    1
    down vote

    favorite












    I generated an Ed25519 key pair with puttygen, and saved the private key on my computer.



    When I try to authenticate with it, I get



    Unable to load private key file "my_private_key.ppk" (file format error)


    I checked that it really is a private key file, the file format should be correct as it it generated by puttygen.



    Any ideas how to fix it ?










    share|improve this question
























      up vote
      1
      down vote

      favorite









      up vote
      1
      down vote

      favorite











      I generated an Ed25519 key pair with puttygen, and saved the private key on my computer.



      When I try to authenticate with it, I get



      Unable to load private key file "my_private_key.ppk" (file format error)


      I checked that it really is a private key file, the file format should be correct as it it generated by puttygen.



      Any ideas how to fix it ?










      share|improve this question













      I generated an Ed25519 key pair with puttygen, and saved the private key on my computer.



      When I try to authenticate with it, I get



      Unable to load private key file "my_private_key.ppk" (file format error)


      I checked that it really is a private key file, the file format should be correct as it it generated by puttygen.



      Any ideas how to fix it ?







      ssh-keys






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Dec 5 at 11:06









      Scarlet Di Leone

      61




      61






















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          down vote













          The version of Putty I used was too old, it did not support ed25519 at the time.
          With the latest version (0.70), the error is gone.






          share|improve this answer





















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            1 Answer
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            up vote
            0
            down vote













            The version of Putty I used was too old, it did not support ed25519 at the time.
            With the latest version (0.70), the error is gone.






            share|improve this answer

























              up vote
              0
              down vote













              The version of Putty I used was too old, it did not support ed25519 at the time.
              With the latest version (0.70), the error is gone.






              share|improve this answer























                up vote
                0
                down vote










                up vote
                0
                down vote









                The version of Putty I used was too old, it did not support ed25519 at the time.
                With the latest version (0.70), the error is gone.






                share|improve this answer












                The version of Putty I used was too old, it did not support ed25519 at the time.
                With the latest version (0.70), the error is gone.







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Dec 5 at 11:10









                Scarlet Di Leone

                61




                61






























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