Hi Helge,
I am currently trying to work this out before my eye surgery on Monday. At the time being I have fixed the alias / linking issue. I’ve got an email in to Paradigma consulting them about a service stopping issue.
I’d be happy to send you a pre-release build by email if you need this immediately, but the service stopping issue can make Lifeboat seem “stuck” for two minutes as it waits for systemd to time out.
For external access, you will still need to open the ports on the Amazon Lightsail external firewall. Lifeboat maintains a firewall on the Linux instance as well. Opening the port must also be at this level too (ufw for Debian/Ubuntu, firewalld for CentOS). I’ve got other people asking for firewall management, so that may be my next mountain to climb.
Best wishes,
Tim Parnell