How to create ssh key for another user

How do I give someone access to my ssh?

Please note that all commands given below should be run as root or sudo user.
  1. Allow SSH Access to a user or group. To allow SSH access for a particular user, for example sk, edit sshd_config file: $ sudo vi /etc/ssh/sshd_config.
  2. Deny SSH Access to a user or group.
  3. Disable SSH Root Login.

Is SSH key specific to user?

yes, a private key can be linked to one or more users using authorized_keys file. 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.

Can SSH keys be shared?

ssh between systems is fine so long as it’s limited to just files like authorized_keys , config , and known_hosts . If you want two hosts to be able to access each other, each host needs its own private SSH key, which must then be added to the other host’s authorized_keys file.

Can I use SSH key for multiple accounts?

So, No – you’ll need a separate key for each account. Although you need multiple ssh key pairs for multiple accounts you can configure multiple ssh identities and use via aliases on your machine. You can also just use your username in place of “git” or “hg”.

Can I use the same SSH key on two computers?

4 Answers. The same SSH key should be able to be used from multiple clients. I have different SSH keys for different networks and they’re actually stored on an encrypted USB drive that I use from several different computers without a problem.

How do I transfer my SSH key to another computer?

Handy ssh command of the day: sshcopy-id . The sshcopy-id command copies your Public Key to a remote machine.

Copying SSH ~/. ssh/id_rsa between machines

  1. Step 1: Create an SSH keypair.
  2. Step 2: Copy the key to the remote box.
  3. Step 3: Test it.
  4. Step 4: ssh-add and ssh-agent.

Can I reuse SSH key?

2 Answers. You can copy your older ssh keys to the new machine. You might need to explicitly specify the user account you want to ssh into like ssh user@server . Also, you might want to go through more answers on reusing ssh keys.

Can I copy SSH keys from one machine to another?

For shifting of SSH keys from one computer to another. Just copy the entire folder from ~/. ssh from H1 (old machine) to ~/. ssh content folder of new machine H2.

How do I manually copy a SSH key?

Manually Copy the SSH Key with PuTTY

Open the authorized_keys file with the text editor of your choice ( nano , for example). Then, paste the contents of your public key that you copied in step one on a new line at the end of the file. Save, close the file, and exit PuTTY.

How do I find my SSH key?

Checking for existing SSH keys
  1. Open .
  2. Enter ls -al ~/.ssh to see if existing SSH keys are present: $ ls -al ~/.ssh # Lists the files in your .ssh directory, if they exist.
  3. Check the directory listing to see if you already have a public SSH key. By default, the filenames of the public keys are one of the following: id_rsa.pub. id_ecdsa.pub.

How do I copy a SSH key to multiple servers at a time?

How to add ssh keys to multiple hosts
  1. sshpass pass your password to the ssh prompt.
  2. -o StrictHostKeyChecking=no ignores the “host identity not established” prompt, allowing sshpass to do its job.

How does a SSH key look like?

An SSH key is an alternate way to identify yourself that doesn’t require you to enter you username and password every time. SSH keys come in pairs, a public key that gets shared with services like GitHub, and a private key that is stored only on your computer. If the keys match, you’re granted access.

How do you generate a public key?

How to Create a Public/Private Key Pair
  1. Start the key generation program. myLocalHost% ssh-keygen Generating public/private rsa key pair.
  2. Enter the path to the file that will hold the key.
  3. Enter a passphrase for using your key.
  4. Re-enter the passphrase to confirm it.
  5. Check the results.
  6. Copy the public key and append the key to the $HOME/.

What format is my private key?

PKCS #12. This is also known as PFX. This format can contain private keys (RSA or DSA), public keys (RSA or DSA) and X. 509 certificates.

What does an SSL private key look like?

What does the Private Key look like? It looks like a block of encoded data, starting and ending with headers, such as —–BEGIN RSA PRIVATE KEY—– and —–END RSA PRIVATE KEY—–. You may not get to see this code when generating your CSR.

Are private keys Base64 encoded?

Body. When you are using the B2B APIs, you can use the Read SSHUserIdentityKey option to see both private keys and public keys in your B2B Integrator currently. These keys are in base64 encoded format.

What format is key?

KEY (Keynote Presentation)

This is the software that was developed by Apple to allow you to create and playback presentations. The presentation is stored in the format of the Mac OS X package. The file contains all of the data necessary to play the presentation.

How do I open the license key?

You can open KEY files on macOS using Keynote or Preview. iOS users can use KEY files with the Keynote app.

How do I convert key to PDF?

Open the Keynote presentation that you want to convert. Choose File > Export To, then select the format. In the window that appears, you can choose a different format or set up any additional options.

What program will open key files?

That’s why you need some programs to open Key files. Programs like Avant Browser, Powerpoint, and LibreOffice are some of the programs that can help you open, convert, and even fix Key files.

Can I use Keynote on a PC?

Yes, you can run Apple Keynote on Windows PC computers. The keynote presentation app from Apple was originally designed for Mac OS computers from Apple, and then for the iOS mobile devices including iPhone and iPad but now Keynote can be used on Windows computers.