Key Management

Purpose

Generate, store, and use SSH keys.

Entry

Open Settings → Keys.

Steps

1. Click Generate Key and choose Ed25519, or RSA 4096 when compatibility requires it.
2. When adding a server, select Key authentication and choose a saved key or paste a private key.
3. Add the public key to the account's authorized login keys on the server before connecting.

Know Before You Use It

The public key authenticates the server account; keep the private key confidential and protect its local access. Algorithm availability depends on the server and SSH configuration.

Failure Handling and Safety

For authentication failures, check the key was installed for the correct account, the algorithm is allowed, and server-side permissions are suitable. If a private key is exposed or suspected exposed, revoke it and generate a replacement.