Lori Paniak will describe a project he worked on at the University of Waterloo. He writes:

The University of Waterloo School of Computer Science (SCS) recently undertook a project to provide several hundred TB of redundant, multi-building distributed high-performance storage for SCS users and infrastructure use. The first part of this talk will recount the non-linear trajectory of the project from the formulation of goals through to the delivered Ceph system.

The design of this system allows for the modular addition of services utilizing the storage. The first such service, SCS Nextcloud, provides a DropBox-like functionality across all popular client platforms. We will give details of a high-availablity implementation of Nextcloud built using haproxy and containers.

Khalid Baheyeldin has been dabbling in a new hobby: amateur astronomy. In this talk he will share some of the surprisingly capable open source software he has found for astronomy, and has been using. This includes: planetarium applications, drivers for telescope control, astrophotography, astrometry, object databases, and more.

Tim Laurence will talk about "How to ruin your life using shell scripts".

Andrew Cant has been playing with JOSM, the Java-based OpenStreetMap editor. He will discuss his experiences thus far.

Every so often a group of KWLUGers volunteers to rescue laptops donated to the Computer Recycling project at The Working Centre. For assorted reasons it is not viable for Computer Recycling to spend much time refurbishing these laptops itself, so we sort through them, select ones in reasonable condition, then install Xubuntu on them for resale.

Also this month: we will look at donated routers. We will match them up to power supplies, test them and see whether we can install OpenWRT on them.

Having recovered from his illness, Theo Belaire will deliver his long-awaited Rust presentation.

Rust is a new systems language designed by Mozilla, who are using it to develop their next generation browser. What else could it be used for?

Bob Jonkman has been playing with the FusionPBX frontend to the telephony system FreeSWITCH. He was asked to set up a telephone conference and was surprised at how easy it was. In this presentation he will lead a live demo of the system. Bring your smartphone or laptop to be part of the demo.