A recent lernid is available for Trusty, Vivid, Wily, Xenial and Yakkety.

To install the upstream version on the above releases:

Add one of the PPA's below and then install it with either

$ sudo aptitude install lernid
or use the Ubuntu Software Center

PPA: https://launchpad.net/~lernid-devs/+archive/lernid-releases

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The #ubuntu-classroom is now inactive and #ubuntu-charlas hasn't been used in quite a while either. Nevertheless, Lernid can be used to easily review the irc chat logs of past classes.

It's possible for other classrooms (perhaps for low bandwidth parts of the world) to be added to Lernid with a separate package which in turn depends on the lernid package.

Note: If you want to suggest a new feature for Lernid, please register a blueprint instead of reporting a bug.