I can’t remember how writing an annual reflection became a tradition, but after writing them for the last two years, it is now a habit. Every time I look back on all that the last year brought into my life, it is surreal. Many things that happened, I could never have expected one or two years ago. And perhaps now, I see that life is defined by the unexpected moments: the things that surprise us, warm our hearts, sadden us, and remind us of our humanity. Thus, I present my year in review of 2017.
CategoryFree and open source software (FOSS)
All articles related to free and open source software (FOSS) are here. Topics include my favorite software, thoughts on contributing to open source communities, some experiences in the Fedora and MetaBrainz communities, my thoughts on issues in the world of FOSS, and more.
The Rochester Mini Maker Faire is an annual event at the Joseph A. Floreano Riverside Convention Center in Rochester, NY. Each year, makers, creators, artists, and more from all over upstate New York and beyond show their crafts and creations to the community. Open source software and hardware are popular items at the Rochester Mini Maker Faire, with countless Raspberry Pis, Arduino boards, and open source projects powering many electronic projects.
On November 18th, the Free and Open Source Software initiative at the RIT MAGIC Center and the RIT Linux Users Group presented projects and their communities at the Faire. Students from both communities demonstrated projects made with Raspberry Pis or larger undertakings on other open source projects.
On November 7, 2017, members of the RIT community came together for the annual Election Night Hackathon held in the Simone Center for Student Innovation. This year marked the seventh anniversary of a civic tradition with the [email protected] community. As local and state election results come in across nine projectors, students and professors work together on civic-focused projects during the night. Dan Schneiderman, the [email protected] Community Liaison, compiled lists of open APIs that let participants use public sets of data made available by governments at the federal, state, and local level.
Open source software has come a long way since the turn of the century. Each year, more and more people are embracing open source technology and development models. Not just people, though – corporations and governments are exploring open source solutions too. From the White House to the Italian army, open source is appearing more frequently in the public sector. But perhaps the newest addition to the list is the municipality of Tirana, Albania.
On June 11th, the local government in the municipality of Tirana migrated their private cloud to Nextcloud, an open source cloud and office productivity suite. The decision to move to an integrated cloud / office suite came after internal discussion about security and performance. Because Nextcloud is entirely open source, it stood out as a powerful option for the municipality to consider.
The needs and demands of infrastructure environments changes every year. With time, systems become more complex and involved. But when infrastructure grows and becomes more complex, it’s meaningless if we don’t understand it and what’s happening in our environment. This is why monitoring tools and software are often used in these environments, so operators and administrators see problems and fix them in real-time. But what if we want to predict problems before they happen? Collecting metrics and data about our environment give us a window into how our infrastructure is performing and lets us make predictions based on data. When we know and understand what’s happening, we can prevent problems before they happen.
But how do we collect and store this data? For example, if we want to collect data on the CPU usage of 100 machines every ten seconds, we’re generating a lot of data. On top of that, what if each machine is running fifteen containers? What if you want to generate data about each of those individual containers too? What about by the process? This is where time-series data becomes helpful. Time-series databases store time-series data. But what does that mean? We’ll explain all of this and more and introduce you to InfluxDB, an open source time-series database. By the end of this article, you will understand…
- What time-series data / databases are
- Quick introduction to InfluxDB and the TICK stack
- How to install InfluxDB and other tools