message: Recomment key by default
diff: @@ -32,15 +32,17 @@ How to install a local SSH client depending on your operating system.
  ### Create an SSH key
  -Check to see if you already have an SSH key on your **local** machine. The key is typically located at `~/.ssh/id_rsa.pub` on macOS / Linux, and the `.ssh` directory in your user profile folder on Windows (for example `C:\Users\your-user\.ssh\id_rsa.pub`).
  +Check to see if you already have an SSH key on your **local** machine. The key is typically located at `~/.ssh/id_ed25519.pub` on macOS / Linux, and the `.ssh` directory in your user profile folder on Windows (for example `C:\Users\your-user\.ssh\id_ed25519.pub`).
  If you do not have a key, run the following command in a **local** terminal / PowerShell to generate an SSH key pair:
  ```bash
  -ssh-keygen -t rsa -b 4096
  +ssh-keygen -t ed25519
  ```
  -You will then be prompted to enter a secure passphrase, but you can leave that blank. You should now have a `id_rsa.pub` file which contains your new public SSH key.
  +You will then be prompted to enter a secure passphrase, but you can leave that blank. You should now have a `id_ed25519.pub` file which contains your new public SSH key.
  +
  +> **Note**: If you are using a legacy system that doesn't support the Ed25519 algorithm, you can use rsa instead: `ssh-keygen -t rsa -b 4096`
  > **Tip:** Don't have `ssh-keygen`? Install [a supported SSH client](#installing-a-supported-ssh-client).
  @@ -51,10 +53,10 @@ You will then be prompted to enter a secure passphrase, but you can leave that b
  On your local machine, make sure the following permissions are set:
  | Folder / File | Permissions |
  -| ------------------------------------- | ----------------------------- |
  +| ----------------------------------------- | --------------------------------- |
  | `.ssh` in your user folder | `chmod 700 ~/.ssh` |
  | `.ssh/config` in your user folder | `chmod 600 ~/.ssh/config` |
  -| `.ssh/id_rsa.pub` in your user folder | `chmod 600 ~/.ssh/id_rsa.pub` |
  +| `.ssh/id_ed25519.pub` in your user folder | `chmod 600 ~/.ssh/id_ed25519.pub` |
  | Any other key file | `chmod 600 /path/to/key/file` |
  **Windows:**
  