Yet another possibility is that your SSH daemon isn't configured to accept
publickey as a valid authorization mean.
Try to do ssh -v localhost and check if there's something similar to the
following:
debug1: Authentications that can continue:
publickey,password,keyboard-interactive
debug1: Next authentication method: publickey
debug1: Trying private key: /home/xxx/.ssh/identity
debug1: Trying private key: /home/xxx/.ssh/id_rsa
debug1: Offering public key: /home/xxx/.ssh/id_dsa
debug1: Server accepts key: pkalg ssh-dss blen 435
debug1: read PEM private key done: type DSA
debug1: Authentication succeeded (publickey).
Cos
On 7/1/09 10:11 PM, fred wang wrote:
I have setup ./.ssh/authorized keys has permssion 600, but it didn't work.
Thanks anyway
ls -l .ssh/authorized_keys
-rw------- 1 xxx xxx 1222 2009-07-02 13:08 .ssh/authorized_keys
On Thu, Jul 2, 2009 at 12:15 AM, Konstantin Boudnik<[email protected]>wrote:
Make sure that your ~/.ssh/authorized_keys has permissions 600
Cos
On 7/1/09 7:35 AM, fred wang wrote:
Hi all,
I failed to setup passphraseless ssh(I mean, I still need to input
password to do ssh localhost) when I tried to configure Hadoop to run on
psuedo-distributed operation, could anyone help me solve this issue?
Thanks!
(1)I use the Putty0.6 to remote access to Ubuntu by SSH.
(2) execution steps and ouput
$ ssh-keygen -t dsa -P '' -f ~/.ssh/id_dsa
Generating public/private dsa key pair.
Your identification has been saved in /home/xxx/.ssh/id_dsa.
Your public key has been saved in /home/xxx/.ssh/id_dsa.pub.
The key fingerprint is:
a9:39:4c:9b:22:f9:a4:77:70:24:fa:bf:12:f5:81:81 xxx
**note: it doesn't have message 'Enter passphrase (empty for no
passphrase):
Enter same passphrase again: ' which appear in some introductory
paper.
"
$ cat ~/.ssh/id_dsa.pub>> ~/.ssh/authorized_keys
no output
$ ssh localhost
The authenticity of host 'localhost (127.0.0.1)' can't be established.
RSA key fingerprint is 4f:a1:ff:ed:0c:46:3e:a9:8c:97:bc:b7:46:3e:35:d2.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'localhost' (RSA) to the list of known hosts.
x...@localhost's password:
