We are 2 PCS each installed a VMware virtual machine, inside is Ubuntu systems, Spark a cluster is a Master, one is a Slave1, in setting up the SSH password-less login, Slave1 send the public key to Master occurs: root Master 's passward, and then enter the password: after Persion denied, both please try again, this is not a tip password mistake, but permissions not enough hint, according to the online change permissions also doesn't work, that is why need to change?

CodePudding user response:

Not should be the master of the public key to slave

CodePudding user response:

Have you ever chown

CodePudding user response:

Send slave1 should be the master of the public key

CodePudding user response:

Using chmod change permissions, chowd didn't try to how to change?

Master to Slave1 also shows the question Persion denied, both please try again, don't know if the virtual machine doesn't work, so want to real Ubuntu system