Configure dual-host trust on a Linux Server

Configure dual-host trust on a Linux Server

Purpose

Configure dual-host trust on a Linux Server

Environment

CentOS 1, 6.6

IP address of Server 1: 192.168.1.1

IP address of Server 2: 192.168.1.2

Perform the following steps on both servers:

# Create a public key and a key (Press enter three times after knocking)

Ssh-keygen-t rsa

# Append your own public key to the authenticated Public Key

Cat ~ /. Ssh/id_rsa.pub> authorized_keys operate on Server 1

# Append the public key of Server 2 to the authenticated Public Key

Ssh 192.168.1.2 cat ~ /. Ssh/id_rsa.pub> authorized_keys operate on Server 2

# Append the public key of Server 1 to the authenticated Public Key

Ssh 192.168.1.1 cat ~ /. Ssh/id_rsa.pub> authorized_keys Test

# Run the following command on Server 1. If the configuration is correct, the NIC information of Server 2 can be displayed without a password.

Ssh 192.168.1.2 ifconfig

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