Can I use the same SSH key for multiple repositories?

Github does not allow the same ssh deploy key to be used for more than one project, which would be very useful in some cases (e.g. CI server dealing with project with private sub-modules).

How do I manage multiple GitHub accounts on a single machine with SSH keys?

pub and then log in to your personal GitHub account:

1. Go to Settings.
2. Select SSH and GPG keys from the menu to the left.
3. Click on New SSH key , provide a suitable title, and paste the key in the box below.
4. Click Add key — and you’re done!

Can I use same SSH key for Gitlab and GitHub?

1 Answer. No, it is not advisable: a private key should remain used for only one service, that way you can revoke/change it just for that service. What you can do is set up a ~/. ssh/config file in which you can associate the right private key with the right host, as explained here.

How many SSH keys should I have GitHub?

When you control a project, you control access and permissions based on users, and not SSH keys. So, when you (as a user) setup your git environment you can create only one ssh-key for each machine you would like to give permission to your GitHub’s account.

How do I generate multiple ssh keys?

Table of Contents

1. Step 1: Double-check if you have an existing SSH key.
2. Step 2a: If you don’t have an existing SSH key, generate a new SSH key.
3. Step 2b: Save the SSH key in the according file of your choice.
4. Step 3: Adding the SSH to the ssh-agent.
5. Step 4: Add your SSH private key to the ssh-agent.

Is Ed25519 better than RSA?

Ed25519 is probably the strongest mathematically (and also the fastest), but not yet widely supported. At least 256 bits long. RSA is the best bet if you can’t use Ed25519. At least 3072 bits long.

Which SSH key is git using?

Unless it is specified on the . ssh/config it will use the default private key file. The default file is ~/. ssh/id_rsa or ~/.

Can I use the same SSH key for GitHub and Bitbucket?

Yes it is. You tell git where the remote code lives from a per-repository configuration file. You can even push to GitHub and Bitbucket from the same repository if you want to. One important piece will be connecting to each separately with SSH.

Can I use the same SSH key for two GitLab accounts?

GitLab does not allow you to use the same SSH key in multiple accounts, so you’ll have to create separate keys for each account. You can create SSH keys and add them to your SSH agent by following this guide from the GitHub Documentation. Once you’re done, you will have two sets of SSH keys, e.g.: ~/.

Can I have two SSH keys?

You use SSH for connecting to remote servers, which also includes managing your code using Git and syncing with remote repositories. Even though it is considered a good practice to have one private-public key pair per device, sometimes you need to use multiple keys and/or you have unorthodox key names.

How do I add multiple SSH keys?