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From Kobina Kwarko <kobina.kwa...@gmail.com>
Subject Re: localhost permission denied
Date Tue, 19 Jul 2011 20:08:23 GMT
I can ssh into locahost, even the hadoop user can ssh into localhost without
any error when I try starting hadoop it then that error comes.

On 19 July 2011 20:54, <Jeff.Schmitz@shell.com> wrote:

> Your SSH isn't setup properly
>
> Setup passphraseless ssh
>
> Now check that you can ssh to the localhost without a passphrase:
> $ ssh localhost
>
> If you cannot ssh to localhost without a passphrase, execute the
> following commands:
> $ ssh-keygen -t dsa -P '' -f ~/.ssh/id_dsa
> $ cat ~/.ssh/id_dsa.pub >> ~/.ssh/authorized_keys
> Execution
>
> Format a new distributed-filesystem:
> $ bin/hadoop namenode -format
>
> Start The hadoop daemons:
> $ bin/start-all.sh
>
> http://hadoop.apache.org/common/docs/r0.17.0/quickstart.html#Setup+passp
> hraseless
>
> cheers -
>
> JGS
>
>
>
>
> -----Original Message-----
> From: Kobina Kwarko [mailto:kobina.kwarko@gmail.com]
> Sent: Tuesday, July 19, 2011 2:48 PM
> To: common-user@hadoop.apache.org
> Subject: localhost permission denied
>
> Hello,
>
> Please any assistance?? I am using Hadoop for a school project and
> managed
> to install it on two computers testing with the wordcount example.
> However,
> after stopping Hadoop and restarting the computers (Ubuntu Server 10.10)
> I
> am getting the following error:
>
> root@localhost's password: localhost: Permission denied, please try
> again.
>
> If I enter the administrative password the same message comes again
> preventing me from starting Hadoop.
>
> What am I getting wrong? Has anyone encountered such error before?
>
> I'm using Hadoop 0.20.203.
>
> thanks in advance.
>
> Kobina.
>
>

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