You generate an SSH key through macOS by using the Terminal application. Once you upload a valid public SSH key, the Triton Compute Service uses SmartLogin to copy the public key to any new SmartMachine you provision.
Joyent recommends RSA keys because the node-manta CLI programs work with RSA keys both locally and with the ssh agent. DSA keys will work only if the private key is on the same system as the CLI, and not password-protected.
Selecting yes is an irreversible destructive process. Once you select a location for the key, you'll be prompted to enter an optional passphrase which encrypts the private key file on disk. If you enter one, you will have to provide it every time you use this key (unless you are running SSH agent software that stores the decrypted key). Pinentry-mac is a tool which prompts with a native dialog box for your GPG key passphrase and also allows you to store the password in your Mac’s Keychain. As Homebrew helpfully prompted after installing pinentry-mac, we now need to enable it. While pinentry-mac allows you to save your passphrase, in the interest of security you shouldn't. If I remotely log on to a Mac via SSH and then use it to access another machine (such as doing a git pull) via SSH, it will keep asking me for the passphrase for key /.ssh/idrsa. If I operate on the same Mac locally using the very same user (let's say admin) it will not ask me for the passphrase if I added UseKeychain yes in the remote Mac's /.ssh/config (I also added the same setting for. In the IAM console, in the navigation pane, choose Users, and from the list of users, choose your IAM user. On the user details page, choose the Security Credentials tab, and then choose Upload SSH public key. Paste the contents of your SSH public key into the field, and then choose Upload SSH public key. The FileVault option in macOS is a fantastic way to enhance the security of your data at rest. It’s full-disk encryption (FDE), meaning that your entire startup volume is locked away when macOS.
Terminal is the terminal emulator which provides a text-based command line interface to the Unix shell of macOS.
To open the macOS Terminal, follow these steps:
- In Finder, choose Utilities from the Applications folder.
- Find Terminal in the Utilities listw.
- Open Terminal.
The Terminal window opens with the commandline prompt displaying the name of your machine and your username.
Generating an SSH key
An SSH key consists of a pair of files. One is the private key, which should never be shared with anyone. The other is the public key. The other file is a public key which allows you to log into the containers and VMs you provision. When you generate the keys, you will use
ssh-keygen to store the keys in a safe location so you can bypass the login prompt when connecting to your instances.
To generate SSH keys in macOS, follow these steps:
Enter the following command in the Terminal window.
This starts the key generation process. When you execute this command, the
ssh-keygenutility prompts you to indicate where to store the key.
Press the ENTER key to accept the default location. The
ssh-keygenutility prompts you for a passphrase.
- Type in a passphrase. You can also hit the ENTER key to accept the default (no passphrase). However, this is not recommended.
You will need to enter the passphrase a second time to continue.
After you confirm the passphrase, the system generates the key pair.
Your private key is saved to the
id_rsa file in the
.ssh directory and is used to verify the public key you use belongs to the same Triton Compute Service account.
|Never share your private key with anyone!|
Your public key is saved to the
id_rsa.pub;file and is the key you upload to your Triton Compute Service account. You can save this key to the clipboard by running this:
Importing your SSH key
Now you must import the copied SSH key to the portal.
- After you copy the SSH key to the clipboard, return to your account page.
- Choose to Import Public Key and paste your SSH key into the Public Key field.
- In the Key Name field, provide a name for the key. Note: although providing a key name is optional, it is a best practice for ease of managing multiple SSH keys.
- Add the key. It will now appear in your table of keys under SSH.
You may see a password prompt like this:
This is because:
- You did not enter the correct passphrase.
- The private key on your Macintosh (
id_rsa) does not match the public key stored with your Triton Compute Service account.
- The public key was not entered correctly in your Triton account.
Enter Passphrase For Key Mac Os Catalina
What are my next steps?
Enter Passphrase For Key Macos
Right in the portal, you can easily create Docker containers, infrastructure containers, and hardware virtual machines.
Enter Passphrase For Key Mac Os 10.10
In order to use the Terminal to create instances, set up
triton and CloudAPI as well as the
triton-docker commandline tool.