Import ~/.ssh keys
ReTerminal can import the keys you already use with the ssh command.
Import
Open Keys → Import and pick a private key file (id_ed25519, id_rsa, id_ecdsa). If the key has a passphrase, enter it once; ReTerminal stores the key encrypted and does not ask again.
Supported: RSA, Ed25519 and ECDSA keys in OpenSSH or PEM format.
What happens to the file
The key is encrypted on your device with your vault key and synced in that form. The original file on disk is not changed or deleted.
Using a key for a host
In the host form choose Identity → Key and select the imported key. One key can be used by any number of hosts.