Cannot get passwordless login ssh localhost, start-all.sh permision denied2019 Community Moderator ElectionHadoop Datanode is not startinghadoop2.6.0 sudo sbin/start-dfs.sh failHadoop namenode cant fire the datanodeHadoop “not getting namenode with jps command” why namenode is not startingHadoop namenode not starting on masternode?Starting hadoop Daemons issuesNamenode and Datanode Service did not run in single_modeHadoop 3.0.3 — Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password)Hadoop 3.1.1 issue on start HDFS servicePassword while starting hadoop cluster

For which categories of spectra is there an explicit description of the fibrant objects via lifting properties?

Outlet with 3 sets of wires

Doubts in understanding some concepts of potential energy

Is it a Cyclops number? "Nobody" knows!

What is better: yes / no radio, or simple checkbox?

I reported the illegal activity of my boss to his boss. My boss found out. Now I am being punished. What should I do?

Are all players supposed to be able to see each others' character sheets?

Giving a career talk in my old university, how prominently should I tell students my salary?

Street obstacles in New Zealand

What is Tony Stark injecting into himself in Iron Man 3?

What ability score modifier does a javelin's damage use?

Virginia employer terminated employee and wants signing bonus returned

Which classes are needed to have access to every spell in the PHB?

What do you call someone who likes to pick fights?

Can we track matter through time by looking at different depths in space?

Does an unused member variable take up memory?

how to modify custom status text color in UI component grid magento 2?

Was it really inappropriate to write a pull request for the company I interviewed with?

Should I take out a loan for a friend to invest on my behalf?

After `ssh` without `-X` to a machine, is it possible to change `$DISPLAY` to make it work like `ssh -X`?

How to resolve: Reviewer #1 says remove section X vs. Reviewer #2 says expand section X

How to draw dashed arc of a circle behind pyramid?

School performs periodic password audits. Is my password compromised?

Why does liquid water form when we exhale on a mirror?



Cannot get passwordless login ssh localhost, start-all.sh permision denied



2019 Community Moderator ElectionHadoop Datanode is not startinghadoop2.6.0 sudo sbin/start-dfs.sh failHadoop namenode cant fire the datanodeHadoop “not getting namenode with jps command” why namenode is not startingHadoop namenode not starting on masternode?Starting hadoop Daemons issuesNamenode and Datanode Service did not run in single_modeHadoop 3.0.3 — Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password)Hadoop 3.1.1 issue on start HDFS servicePassword while starting hadoop cluster










-1















Ive been stuck on this issue for a couple days now. Im trying to setup hadoop locally as a pseudo distributed. Ive managed to install java and setup variables. But I am stuck on ssh localhost. I cannot get past the password request screen, and start-dfs.sh keeps giving me permission denied. Im assuming they are related?



fad@fad-System-Product-Name:~$ start-dfs.sh
Starting namenodes on [localhost]
localhost: fad@localhost: Permission denied (publickey,password).
Starting datanodes
localhost: fad@localhost: Permission denied (publickey,password).
Starting secondary namenodes [fad-System-Product-Name]
fad-System-Product-Name: fad@fad-system-product-name: Permission denied (publickey,password).
2019-03-06 21:05:52,321 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable


Assistance is appreciated, thank you!










share|improve this question
























  • Stack Overflow is a site for programming and development questions. You should probably use another site on the Stack Exchange network for this question.

    – jww
    Mar 7 at 5:18















-1















Ive been stuck on this issue for a couple days now. Im trying to setup hadoop locally as a pseudo distributed. Ive managed to install java and setup variables. But I am stuck on ssh localhost. I cannot get past the password request screen, and start-dfs.sh keeps giving me permission denied. Im assuming they are related?



fad@fad-System-Product-Name:~$ start-dfs.sh
Starting namenodes on [localhost]
localhost: fad@localhost: Permission denied (publickey,password).
Starting datanodes
localhost: fad@localhost: Permission denied (publickey,password).
Starting secondary namenodes [fad-System-Product-Name]
fad-System-Product-Name: fad@fad-system-product-name: Permission denied (publickey,password).
2019-03-06 21:05:52,321 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable


Assistance is appreciated, thank you!










share|improve this question
























  • Stack Overflow is a site for programming and development questions. You should probably use another site on the Stack Exchange network for this question.

    – jww
    Mar 7 at 5:18













-1












-1








-1


0






Ive been stuck on this issue for a couple days now. Im trying to setup hadoop locally as a pseudo distributed. Ive managed to install java and setup variables. But I am stuck on ssh localhost. I cannot get past the password request screen, and start-dfs.sh keeps giving me permission denied. Im assuming they are related?



fad@fad-System-Product-Name:~$ start-dfs.sh
Starting namenodes on [localhost]
localhost: fad@localhost: Permission denied (publickey,password).
Starting datanodes
localhost: fad@localhost: Permission denied (publickey,password).
Starting secondary namenodes [fad-System-Product-Name]
fad-System-Product-Name: fad@fad-system-product-name: Permission denied (publickey,password).
2019-03-06 21:05:52,321 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable


Assistance is appreciated, thank you!










share|improve this question
















Ive been stuck on this issue for a couple days now. Im trying to setup hadoop locally as a pseudo distributed. Ive managed to install java and setup variables. But I am stuck on ssh localhost. I cannot get past the password request screen, and start-dfs.sh keeps giving me permission denied. Im assuming they are related?



fad@fad-System-Product-Name:~$ start-dfs.sh
Starting namenodes on [localhost]
localhost: fad@localhost: Permission denied (publickey,password).
Starting datanodes
localhost: fad@localhost: Permission denied (publickey,password).
Starting secondary namenodes [fad-System-Product-Name]
fad-System-Product-Name: fad@fad-system-product-name: Permission denied (publickey,password).
2019-03-06 21:05:52,321 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable


Assistance is appreciated, thank you!







linux apache ubuntu hadoop ssh






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Mar 7 at 5:18









jww

53.6k40231508




53.6k40231508










asked Mar 7 at 5:10









Faddy SunnaFaddy Sunna

112




112












  • Stack Overflow is a site for programming and development questions. You should probably use another site on the Stack Exchange network for this question.

    – jww
    Mar 7 at 5:18

















  • Stack Overflow is a site for programming and development questions. You should probably use another site on the Stack Exchange network for this question.

    – jww
    Mar 7 at 5:18
















Stack Overflow is a site for programming and development questions. You should probably use another site on the Stack Exchange network for this question.

– jww
Mar 7 at 5:18





Stack Overflow is a site for programming and development questions. You should probably use another site on the Stack Exchange network for this question.

– jww
Mar 7 at 5:18












1 Answer
1






active

oldest

votes


















0














give your username to super-user access then follow this



sudo apt-get install openssh-server
sudo su yourusername
ssh-keygen -t rsa -P ""


when it ask for details, just Press Enter



cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keys





share|improve this answer








New contributor




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



















    Your Answer






    StackExchange.ifUsing("editor", function ()
    StackExchange.using("externalEditor", function ()
    StackExchange.using("snippets", function ()
    StackExchange.snippets.init();
    );
    );
    , "code-snippets");

    StackExchange.ready(function()
    var channelOptions =
    tags: "".split(" "),
    id: "1"
    ;
    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
    );



    );













    draft saved

    draft discarded


















    StackExchange.ready(
    function ()
    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f55036481%2fcannot-get-passwordless-login-ssh-localhost-start-all-sh-permision-denied%23new-answer', 'question_page');

    );

    Post as a guest















    Required, but never shown

























    1 Answer
    1






    active

    oldest

    votes








    1 Answer
    1






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    0














    give your username to super-user access then follow this



    sudo apt-get install openssh-server
    sudo su yourusername
    ssh-keygen -t rsa -P ""


    when it ask for details, just Press Enter



    cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keys





    share|improve this answer








    New contributor




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
























      0














      give your username to super-user access then follow this



      sudo apt-get install openssh-server
      sudo su yourusername
      ssh-keygen -t rsa -P ""


      when it ask for details, just Press Enter



      cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keys





      share|improve this answer








      New contributor




      priyank modi 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







        give your username to super-user access then follow this



        sudo apt-get install openssh-server
        sudo su yourusername
        ssh-keygen -t rsa -P ""


        when it ask for details, just Press Enter



        cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keys





        share|improve this answer








        New contributor




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










        give your username to super-user access then follow this



        sudo apt-get install openssh-server
        sudo su yourusername
        ssh-keygen -t rsa -P ""


        when it ask for details, just Press Enter



        cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keys






        share|improve this answer








        New contributor




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









        share|improve this answer



        share|improve this answer






        New contributor




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









        answered Mar 7 at 6:45









        priyank modipriyank modi

        262




        262




        New contributor




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





        New contributor





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






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





























            draft saved

            draft discarded
















































            Thanks for contributing an answer to Stack Overflow!


            • 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%2fstackoverflow.com%2fquestions%2f55036481%2fcannot-get-passwordless-login-ssh-localhost-start-all-sh-permision-denied%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

            Thal And Out Agency railway station See also References External links Navigation menuOfficial Web Site of Pakistan RailwaysArchivedOfficial Web Site of Pakistan Railwayseeexpanding ite

            Understanding generators in Python2019 Community Moderator ElectionGenerator function not working pythonFor loop not executing two timesGenerators - Printing generated valuesWhy can a python generator only be used once?What exactly do generators do?What does the “yield” keyword do?What does “list comprehension” mean? How does it work and how can I use it?sklearn Kfold acces single fold instead of for loopIs a generator the callable? Which is the generator?Apply Border To Range Of Cells Using OpenpyxlCalling an external command in PythonWhat are metaclasses in Python?What is the difference between @staticmethod and @classmethod?Finding the index of an item given a list containing it in PythonDifference between append vs. extend list methods in PythonHow can I safely create a nested directory in Python?Does Python have a ternary conditional operator?Understanding slice notationUnderstanding Python super() with __init__() methodsDoes Python have a string 'contains' substring method?

            How can I change the color of pagination dots of UIPageControl?How to change UIPageControl dotsIs there a way to change page indicator dots colorCustomize dot with image of UIPageControl at index 0 of UIPageControlNo visible @interface for 'NSObject<PageControlDelegate>' declares the selector 'pageControlPageDidChange:'How to change the color of pagination dots in UIPageControl with a different color per pagepagecontrol indicator custom image instead of DefaultChanging the colour of UIPageControl dots in MonoTouchpagecontrol selectable page visibility color?Alternative way to load ViewControllers on a UIPageControlHow to set only layer.border-color for UIpage control dots in swiftHow can I develop for iPhone using a Windows development machine?How to change the name of an iOS app?UITableView - change section header coloruipagecontrol indicator(dot)issueCustom UIPageControl dots color not changingchange the interspace between UIPageControl dotsHow to change Status Bar text color in iOSHow can I change image tintColor in iOS and WatchKitUIPageControl dots with larger space in between each dotsHow to change the color of pagination dots in UIPageControl with a different color per page