How do I SSH to a non root user?

How do I SSH to a non root user?

Option 1: Create a New SSH Key

1. SSH to the instance as root.
2. Create an SSH key for example_user. # sudo -u example_user ssh-keygen Generating public/private rsa key pair.
3. Save the private key, /home/example_user/.
4. Delete the private key from your instance.
5. Rename the public key to authorized_keys .

Can you ssh as a different user?

The same ssh public key can be used to as an authentication key for multiple users on the same system as well as multiple systems. Simply used ssh-copy-id to send your public key to the remote host.

What is SSH key file?

Secure Socket Shell (SSH) Key Management, also called Secure Shell Management, is a special network protocol leveraging public-key cryptography to enable authorized users to remotely access a computer or other device via access credentials called SSH keys.

How do I log into my Vultr server?

FileZilla Configuration

1. Click File > Site Manager to create a new site configuration.
2. Click the New site button and give the site a name.
3. Choose SFTP from the Protocol drop-down.
4. Enter the IP address or hostname in the Host field.
5. Choose Normal Logon Type.
6. Enter your username and password.
7. Click Connect.

How do I list users in SSH?

How to List Users in Linux

1. Connect to your server. To connect to your server via SSH as the root user, use the following command: ssh root@IP_ADDRESS -p PORT_NUMBER.
2. The /etc/passwd file.
3. List all users on your Linux system.
4. How to Find if a Specific User Exists in Your System.

What is non root user with sudo privileges?

sudo (superuser do) allows you to configure non-root users to run root level commands without being root. Access can be given by the root level administrator through configuration of the /etc/sudoers file.

Can you SSH into localhost?

If you first want to check if OpenSSH server is available on the Ubuntu system of the remote computer that needs to accept SSH connections, you can try to connect to the local host: Type in ssh localhost and hit enter.

How do I SSH as root?

Enable root login over SSH:

1. As root, edit the sshd_config file in /etc/ssh/sshd_config : nano /etc/ssh/sshd_config.
2. Add a line in the Authentication section of the file that says PermitRootLogin yes .
3. Save the updated /etc/ssh/sshd_config file.
4. Restart the SSH server: service sshd restart.

How to use SSH as a non-root user?

Rename the public key to authorized_keys. If you saved the private key as ~/.ssh/example_user_id_rsa, you can SSH to the server as your non-root example_user: In this case, we’ll move the root key to the example_user, which also disables the root user’s SSH key access.

How to move SSH keys from root to example?

Select Scripts in the Customer Portal. Click the plus button to create a new startup script. Paste the following script. You can deploy instances with this script and one or more SSH keys. When the instance deploys, the script creates example_user, then moves the public SSH keys from root to example_user.

Can a SSH key be generated for another user?

“ssh keys should never be generated for another user”: That is true in the simple case. But consider multiple identities of the same physical person, for example. There may be multiple accounts on multiple systems, not all of them allowing you to generate keys or allowing to protect private keys appropiately.

Can a non root user use a Vultr SSH key?

Vultr provides a feature that allows you to pre-install SSH keys when creating a new instance, so you can SSH to the instance as root with the key. However, the key doesn’t work for non-root users.