SSH password-less between all of the nodes
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I set up passwordless ssh between 3 nodes. node1 can ssh to other without the password but 2 other nodes need to password for ssh to node1. How to fix it? I wanna make ssh connection between all of the nodes together without the need to pass.
ssh
asked Jun 5 at 13:31
ParisaN
1127
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up vote
0
down vote
favorite
I set up passwordless ssh between 3 nodes. node1 can ssh to other without the password but 2 other nodes need to password for ssh to node1. How to fix it? I wanna make ssh connection between all of the nodes together without the need to pass.
ssh
asked Jun 5 at 13:31
ParisaN
1127
So there is something different between the setups on the different nodes - it's unlikely anyone will be able to guess what based on the information in your question
– steeldriver
Jun 5 at 13:49
I just do these in node1:ssh-keygen -t rsa -P ""cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keyschmod 0600 ~/.ssh/authorized_keyssudo ssh-copy-id -i ~/.ssh/id_rsa.pub node2@node2and I don't change sshd_config file.
– ParisaN
Jun 5 at 14:07
did you enablePubkeyAuthenticationin/etc/ssh/sshd_config?
– RoVo
Jun 5 at 14:08
@RoVo, I checked this. it is enabled by "yes"
– ParisaN
Jun 5 at 14:10
1
did you do the same also from node2 and node3 to node1 ?
– RoVo
Jun 5 at 14:22
 |Â
show 1 more comment
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I set up passwordless ssh between 3 nodes. node1 can ssh to other without the password but 2 other nodes need to password for ssh to node1. How to fix it? I wanna make ssh connection between all of the nodes together without the need to pass.
ssh
asked Jun 5 at 13:31
ParisaN
1127
I set up passwordless ssh between 3 nodes. node1 can ssh to other without the password but 2 other nodes need to password for ssh to node1. How to fix it? I wanna make ssh connection between all of the nodes together without the need to pass.
ssh
asked Jun 5 at 13:31
ParisaN
1127
asked Jun 5 at 13:31
ParisaN
1127
asked Jun 5 at 13:31
ParisaN
1127
asked Jun 5 at 13:31
ParisaN
1127
1127
So there is something different between the setups on the different nodes - it's unlikely anyone will be able to guess what based on the information in your question
– steeldriver
Jun 5 at 13:49
I just do these in node1:ssh-keygen -t rsa -P ""cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keyschmod 0600 ~/.ssh/authorized_keyssudo ssh-copy-id -i ~/.ssh/id_rsa.pub node2@node2and I don't change sshd_config file.
– ParisaN
Jun 5 at 14:07
did you enablePubkeyAuthenticationin/etc/ssh/sshd_config?
– RoVo
Jun 5 at 14:08
@RoVo, I checked this. it is enabled by "yes"
– ParisaN
Jun 5 at 14:10
1
did you do the same also from node2 and node3 to node1 ?
– RoVo
Jun 5 at 14:22
 |Â
show 1 more comment
So there is something different between the setups on the different nodes - it's unlikely anyone will be able to guess what based on the information in your question
– steeldriver
Jun 5 at 13:49
I just do these in node1:ssh-keygen -t rsa -P ""cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keyschmod 0600 ~/.ssh/authorized_keyssudo ssh-copy-id -i ~/.ssh/id_rsa.pub node2@node2and I don't change sshd_config file.
– ParisaN
Jun 5 at 14:07
did you enablePubkeyAuthenticationin/etc/ssh/sshd_config?
– RoVo
Jun 5 at 14:08
@RoVo, I checked this. it is enabled by "yes"
– ParisaN
Jun 5 at 14:10
1
did you do the same also from node2 and node3 to node1 ?
– RoVo
Jun 5 at 14:22
So there is something different between the setups on the different nodes - it's unlikely anyone will be able to guess what based on the information in your question
– steeldriver
Jun 5 at 13:49
So there is something different between the setups on the different nodes - it's unlikely anyone will be able to guess what based on the information in your question
– steeldriver
Jun 5 at 13:49
I just do these in node1:
ssh-keygen -t rsa -P "" cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keys chmod 0600 ~/.ssh/authorized_keys sudo ssh-copy-id -i ~/.ssh/id_rsa.pub node2@node2 and I don't change sshd_config file.– ParisaN
Jun 5 at 14:07
I just do these in node1:
ssh-keygen -t rsa -P "" cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keys chmod 0600 ~/.ssh/authorized_keys sudo ssh-copy-id -i ~/.ssh/id_rsa.pub node2@node2 and I don't change sshd_config file.– ParisaN
Jun 5 at 14:07
did you enable
PubkeyAuthentication in /etc/ssh/sshd_config ?– RoVo
Jun 5 at 14:08
did you enable
PubkeyAuthentication in /etc/ssh/sshd_config ?– RoVo
Jun 5 at 14:08
@RoVo, I checked this. it is enabled by "yes"
– ParisaN
Jun 5 at 14:10
@RoVo, I checked this. it is enabled by "yes"
– ParisaN
Jun 5 at 14:10
1
1
did you do the same also from node2 and node3 to node1 ?
– RoVo
Jun 5 at 14:22
did you do the same also from node2 and node3 to node1 ?
– RoVo
Jun 5 at 14:22
 |Â
show 1 more comment
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So there is something different between the setups on the different nodes - it's unlikely anyone will be able to guess what based on the information in your question
– steeldriver
Jun 5 at 13:49
I just do these in node1:
ssh-keygen -t rsa -P ""cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keyschmod 0600 ~/.ssh/authorized_keyssudo ssh-copy-id -i ~/.ssh/id_rsa.pub node2@node2and I don't change sshd_config file.– ParisaN
Jun 5 at 14:07
did you enable
PubkeyAuthenticationin/etc/ssh/sshd_config?– RoVo
Jun 5 at 14:08
@RoVo, I checked this. it is enabled by "yes"
– ParisaN
Jun 5 at 14:10
1
did you do the same also from node2 and node3 to node1 ?
– RoVo
Jun 5 at 14:22