~$ quasselcore
Unable to create Quassel config directory: /home/ericjmorey/.config/quassel-irc.org
2019-11-14 20:59:49 Warning: SslServer: Certificate file quasselCert.pem does not exist
2019-11-14 20:59:49 Warning: SslServer: Unable to set certificate file
           Quassel Core will still work, but cannot provide SSL for client connections.
           Please see https://quassel-irc.org/faq/cert to learn how to enable SSL support.
2019-11-14 20:59:49 Warning: SslServer: Certificate file /home/ericjmorey/.config/quassel-irc.org/quasselCert.pem does not exist
("QSQLITE")
Core is currently not configured! Please connect with a Quassel Client for basic setup.
2019-11-14 20:59:49 Warning: Could not open IPv6 interface :::4242: The bound address is already in use
2019-11-14 20:59:49 Warning: Could not open IPv4 interface 0.0.0.0:4242: The bound address is already in use
2019-11-14 20:59:49 Error: Could not open any network interfaces to listen on!