I received the following error whilst trying to launch a RuneLite jar on a freshly installed Lubuntu(18.10 64bit):
[main] ERROR net.runelite.launcher.Launcher -error fetching bootstrap
javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_faiure at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:128)
I'm assuming I need to install something or adjust a setting as runelite worked perfectly on a Ubuntu installation.