JSCH - Authentication fails with valid SSH private key I'm trying to establish an SSH connection using Kotlin + JSch, but it fails with com.jcraft.jsch.jSchException: Auth fail. Steps taken: Generate ssh key pair using ssh-keygen -t rsa -m PEM (OpenSSH version: OpenSSH_8.2p1) Append contents of generated id_rsa.pub to /home/username/.ssh/authorized_keys file on the server Test connection in the terminal: ssh -i /path/to/id_rsa username@example.host.com - works fine Execute the following Kotlin code: import com.jcraft.jsch.JSch const val USER =...