[Ubuntu Oregon] Ubuntu Hour

[Nathan Williams]

Hi Ronald,

Sorry about the seemingly abrupt responses last night, I was typing on 
my phone. Did you get this sorted out?

Regards,

Nathan

On 12/13/2012 11:05 PM, Nathan Williams wrote:
> Your firewall is open for port 22, but the server is running on 2222
>
> Ronald Chmara <ronabop at gmail.com> wrote:
>
>> So, did debug verbosity (-vvv) or specifying a port (-p 2222) help any to
>> understand the problem?
>>
>>
>> On Thu, Dec 13, 2012 at 7:13 PM, Robin Haberman <robin.haberman at gmail.com>wrote:
>>
>>> It's in the text I am following for an Hadoop platform.
>>>
>>> On Thu, Dec 13, 2012 at 6:53 PM, Ronald Chmara <ronabop at gmail.com> wrote:
>>>> Try ssh - vvv? That should give a bunch more data...
>>>>
>>>> On Dec 13, 2012 6:42 PM, "Robin Haberman" <robin.haberman at gmail.com>
>>> wrote:
>>>>>     I need some feedback from the group.   By the way I have gone to
>>>>> the Ubuntu and Internet forums and found answers all over the place
>>>>> about this problem.
>>>>>
>>>>>     One of the sub-projects I am working on is to set up a Hadoop
>>>>> testbed  (single-node cluster) on Ubuntu 11.10 (just a stripped down
>>>>> 32 bit P5 loaded with hard drives).  I am working from a paper by
>>>>> Michael G. Noll, dated August 5, 2007 (last updated: June 29, 2012) .
>>>>> The part where I am having problems is to get the SSH set up by
>>>>> connecting to the local machine with the hduser user.  I keep getting
>>>>> the following message:
>>>>>
>>>>> no4 at no4-PCV-RX550-UC:~$ ssh localhost
>>>>> ssh: connect to host localhost port 22: Connection refused
>>>>> no4 at no4-PCV-RX550-UC:~$
>>>>>
>>>>>     I have run through a number of steps to make sure I have both the
>>>>> ssh server and client loaded, reloaded – working and running.  But I
>>>>> still run into the same error message.  What am I missing?
>>>>>
>>>>> Any help would be appreciated.
>>>>> Thanks, Robin
>>>>>
>>>>> CLI output listed below
>>>>>
>>>>>
>>>>> no4 at no4-PCV-RX550-UC:~$ sudo service ssh status
>>>>> ssh start/running, process 24048
>>>>>
>>>>>
>>>>> no4 at no4-PCV-RX550-UC:~$ dpkg -l | grep ssh
>>>>> ii  openssh-client                         1:5.8p1-7ubuntu1
>>>>>                   secure shell (SSH) client, for secure access to
>>>>> remote machines
>>>>> ii  openssh-server                         1:5.8p1-7ubuntu1
>>>>>                   secure shell (SSH) server, for secure access from
>>>>> remote machines
>>>>> ii  ssh                                    1:5.8p1-7ubuntu1
>>>>>                   secure shell client and server (metapackage)
>>>>> ii  ssh-askpass-gnome                      1:5.8p1-7ubuntu1
>>>>>                   interactive X program to prompt users for a
>>>>> passphrase for ssh-add
>>>>> ii  ssh-import-id                          2.5-0ubuntu2
>>>>>                   securely retrieve an SSH public key and install it
>>>>> locally
>>>>>
>>>>>
>>>>> no4 at no4-PCV-RX550-UC:~$ sudo iptables -L | grep ssh
>>>>> ACCEPT     tcp  --  anywhere             anywhere            tcp dpt:ssh
>>>>> ACCEPT     udp  --  anywhere             anywhere            udp dpt:ssh
>>>>> ACCEPT     tcp  --  anywhere             anywhere            tcp dpt:ssh
>>>>> ACCEPT     udp  --  anywhere             anywhere            udp dpt:ssh
>>>>>
>>>>>
>>>>> no4 at no4-PCV-RX550-UC:~$ sudo netstat -anp | grep sshd
>>>>> tcp        0      0 0.0.0.0:2222            0.0.0.0:*
>>>>> LISTEN      24048/sshd
>>>>> tcp6       0      0 :::2222                 :::*
>>>>> LISTEN      24048/sshd
>>>>>
>>>>> --
>>>>> Ubuntu-us-or mailing list
>>>>> Ubuntu-us-or at lists.ubuntu.com
>>>>> Modify settings or unsubscribe at:
>>>>> https://lists.ubuntu.com/mailman/listinfo/ubuntu-us-or
>>>>
>>>> --
>>>> Ubuntu-us-or mailing list
>>>> Ubuntu-us-or at lists.ubuntu.com
>>>> Modify settings or unsubscribe at:
>>>> https://lists.ubuntu.com/mailman/listinfo/ubuntu-us-or
>>>>
>>> --
>>> Ubuntu-us-or mailing list
>>> Ubuntu-us-or at lists.ubuntu.com
>>> Modify settings or unsubscribe at:
>>> https://lists.ubuntu.com/mailman/listinfo/ubuntu-us-or
>>>
>> -- 
>> Ubuntu-us-or mailing list
>> Ubuntu-us-or at lists.ubuntu.com
>> Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-us-or