E-ETAJ-13
Message
The format of your privatekey is not supported.
Mitigation
Convert using `ssh-keygen -p -f id_rsa -m pem -P "" -N ""
`
Source
src/main/java/com/exasol/exasoltestsetup/SshConnection.java:42src/main/java/com/exasol/exasoltestsetup/SshConnection.java:42