To make it easier to try out lnav, I’ve deployed an ssh-based playground and tutorial. You can SSH as follows to try them out:

$ ssh playground@demo.lnav.org
$ ssh tutorial1@demo.lnav.org

The playground has a couple of example logs to play with. The tutorial tries to guide you through the basics of navigating log files with lnav. The server is running on the free-tier of fly.io, so please be kind.

This effort was inspired by the git.charm.sh SSH server and by the fasterthanli.me post on doing remote development on fly.io.