Passwordless SSH'ing (Remote Management) w/ Nodegrid

Passwordless SSH'ing (Remote Management) w/ Nodegrid


  1. On the Nodegrid, under the "root" user's ( ~/.ssh directory ), create a file called "authorized_keys" and change the permissions.  
    1. # touch ~/.ssh/authorized_keys
    2. # chmod 600 ~/.ssh/authorized_keys

  2. On the remote server, create an ssh key for the user account that you want to use with passwordless login.
    1. # ssh-keygen -t rsa -b 2048 -f ~/.ssh/id_rsa -q -P ""
    2. # ssh-copy-id -i ~/.ssh/id_rsa.pub root@<nodegrid's IP address>

    • Related Articles

    • How to: Enable Remote Access

      Remote access is one of the multiple ZPE Cloud features. It allows you to access your Nodegrid device and target devices from anywhere in the world, as long as you have an internet connection.. Here's how to enable Remote Access on your Nodegrid ...
    • How to: Enable ZPE Cloud Remote Access...Remotely

      You just got your ZPE Nodegrid up and running and it is connected and enrolled in your ZPE Cloud. But you can't access it remotely because the remote access buttons are grayed out. It is online, but no access available. The way to get remote access ...
    • How to Telnet and SSH to the Nodegrid Serial Ports

      Note: by default, Telnet access is turned off with your Nodegrid Serial Console. Authorized users can use Telnet or SSH to connect directly to the console of a managed device if all of the following are true: Telnet / SSH protocol is enabled under ...
    • Setting up Remote Authentication methods in NodeGrid

      Note: this configuration applies only to software version 3.2.x and later.   With NodeGrid Software version 3.2.x, it is now possible to have multiple authentication methods.  Use Case In some networks, there may have more than one authentication ...
    • Ansible configuration on remote Nodegrid devices

      Ansible playbook can be used to automate remote devices. Every remote device needs to have one ansible user to apply the automation. Follow this script to have complete configuration of ansible user, ssh keys, sudo permission on remote Nodegrid ...