How do I SSH with a different username?

How do I SSH with a different username?

4 Answers

  1. Generate your keys ssh-keygen.
  2. Copy the keys to your new box ssh-copy-id -i ~/.ssh/id_rsa.pub [email protected].
  3. ssh to other host without password ssh [email protected].

Can I change name of SSH key?

It is not possible to rename keys on GitHub. You can only delete them. But it is possible to delete them and add them with a new name. It doesn’t matter for this whether or not it has been used already.

What is an SSH private key?

A user private key is key that is kept secret by the SSH user on his/her client machine. The user must never reveal the private key to anyone, including the server (server administrator), not to compromise his/her identity.

What should my SSH key be?

A number of cryptographic algorithms can be used to generate SSH keys, including RSA, DSA, and ECDSA. RSA keys are generally preferred and are the default key type.

How do I generate a SSH key for a user?

Answer

  1. Login as the user for which the SSH key is to be generated.
  2. To generate an RSA ssh key, issue the command: ssh-keygen -t rsa.
  3. Respond to prompts from the ssh-keygen command, which generates an SSH key in ${HOME}/.ssh (unless the user specified a different directory)

What is the username for SSH key?

SSH user authentication by password is enabled by default, with the username/password being “anonymous”.

Do you have to name SSH key MyKey?

The keys do not have to be named like this, you can name it mykey just as well, or even place it in a different directory. However, if you do either of those, then you need to explicitly reference the key in the ssh command like so:

Do you need to name SSH key id _ rsa?

By default, ssh searches for id_dsa and id_rsa files. The keys do not have to be named like this, you can name it mykey just as well, or even place it in a different directory. However, if you do either of those, then you need to explicitly reference the key in the ssh command like so: ssh user@server -i /path/to/mykey

Where is SSH public key associated with a user?

To set up SSH key authentication for one of your server’s users, add your public key to a new line inside the user’s authorized_keys file. This file is stored inside a directory named .ssh/ under the user’s home folder. A user’s authorized_keys file can store more than one public key, and each public key is listed on its own line.

How do I add a private key to my SSH account?

If you want to use a private key that you named differently, you have to add it manually: After entering the passphrase you can check if the key was added to ssh-agent (SSH client) by executing ssh-add -l. This command will list all keys which are currently available to the SSH client.