Aix and Linux SSH Trust

Environment:

aix:192.168.1.235

centos:192.168.1.121

First, modify the configuration file

Configuration file path:/etc/ssh/sshd_config

Modify the following content:

#RSAAuthentication Yes

#PubkeyAuthentication Yes

#AuthorizedKeysFile. Ssh/authorized_keys

Cancel all its comments

Second, generate key pair

Command: Ssh-keygen

Id_rsa id_rsa.pub Two files generated under the ~/.ssh directory

Where Id_rsa.pub is the native public key and needs to be copied to the remote host

Third, copy the key

Command: SCP id_rsa.pub host Ip:~/.ssh/hostname.pub

On AIX: SCP id_rsa.pub 192.168.1.121:~/.ssh/aix.pub

On CentOS: SCP id_rsa.pub 192.168.1.235:~/.ssh/centos.pub

Iv. append the public key into the Authorized_keys file

Create a file under the./ssh Authorized_keys

Append the other public key to the file

On AIX: Touch Authorized_keys

Cat centos.pub > Authorized_keys

On CentOS: Touch Authorized_keys

Cat aix.pub > Authorized_keys

Aix and Linux SSH Trust