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Open and unlock 1Password, then navigate to your Personal or Private vault.Ĭlick Add Private Key > Import a Key File, navigate to the location of the SSH key you want, then click Import. If you have an SSH key you want to save in 1Password, you can import it. 1Password supports 2048-bit, 3072-bit, and 4096-bit RSA keys. Compared to Ed25519, RSA is considerably slower – particularly with decryption – and is only considered secure if it's 2048 bits or longer. RSA is one of the oldest key types available and is compatible with most servers, including older ones. If you need to connect to an older server that isn't using OpenSSH 6.5 or later, an Ed25519 key won't work. The Ed25519 key type was first introduced in 2014 with OpenSSH 6.5.
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Ed25519 is the default suggestion when you generate a new SSH key in 1Password and the key is automatically set to 256 bits. Ed25519 Įd25519 is the fastest and most secure key type available today and is the option recommended by most Git and cloud platforms. 1Password supports Ed25519 and RSA key types.
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