I've launched a new amazon ec2 instance and tried to connect both from Putty and from FileZilla.
The connection from Putty was successful, while the connection from Filezilla, which uses the same credentials (host,username=ec2-user,empty password, .ppk file) fails with the following error:
**Error**: Disconnected: No supported authentication methods available (server sent: publickey)
**Error**: Could not connect to server
I'd like to know how to overcome this issue.