https://e-mc2.net/presentations/ Recent content in Presentations on Hugo -- gohugo.io en rafael@e-mc2.net (Rafael Martinez Guerrero) rafael@e-mc2.net (Rafael Martinez Guerrero) © Copyright 2016-2026 Emc2Net - Rafael Martinez Guerrero. Mon, 09 Oct 2023 00:00:00 +0000 https://e-mc2.net/presentations/dataops-sikker-oktober/ Mon, 09 Oct 2023 00:00:00 +0000 rafael@e-mc2.net (Rafael Martinez Guerrero) https://e-mc2.net/presentations/dataops-sikker-oktober/ The presentation introduces UiO’s new analytics engine, DataOPS, which is used for logging, monitoring, and security analytics. It begins with a journey back to the 1980s, a time of significant changes in society, politics, the music industry, and especially the computer world, marking the era when “ordinary” people had the opportunity to own a computer at home, along with all the associated benefits and threats. https://e-mc2.net/presentations/behind-scenes-elk-system/ Fri, 17 Jan 2020 00:00:00 +0000 rafael@e-mc2.net (Rafael Martinez Guerrero) https://e-mc2.net/presentations/behind-scenes-elk-system/ Have you ever wondered how to manage billions of logs and metrics from thousands of devices in your infrastructure? If you need high-availability and a resilient and stable system to process your data this is the tutorial for you. https://e-mc2.net/presentations/zabbix-devops-environment/ Fri, 15 Sep 2017 00:00:00 +0000 rafael@e-mc2.net (Rafael Martinez Guerrero) https://e-mc2.net/presentations/zabbix-devops-environment/ A case study about how the University of Oslo uses Zabbix in a DEVOPS environment where changes happen fast and no one can have control of everything. https://e-mc2.net/presentations/zabbix-automation-uio/ Tue, 02 May 2017 00:00:00 +0000 rafael@e-mc2.net (Rafael Martinez Guerrero) https://e-mc2.net/presentations/zabbix-automation-uio/ A short presentation focused on how we automate the Zabbix configuration at the Universitity of Oslo https://e-mc2.net/presentations/lightning-talk-zabbix-cli/ Sat, 10 Sep 2016 00:00:00 +0000 rafael@e-mc2.net (Rafael Martinez Guerrero) https://e-mc2.net/presentations/lightning-talk-zabbix-cli/ A 5 minuttes lightning talk to present Zabbix-CLI. https://e-mc2.net/presentations/zabbix-uio/ Sat, 10 Sep 2016 00:00:00 +0000 rafael@e-mc2.net (Rafael Martinez Guerrero) https://e-mc2.net/presentations/zabbix-uio/ A case study showing the problems we have resolved with Zabbix and the challenges we had when we implemented Zabbix as the main monitoring tool at the University of Oslo. https://e-mc2.net/presentations/sentralisert-logging-ved-uio/ Thu, 21 Apr 2016 00:00:00 +0000 rafael@e-mc2.net (Rafael Martinez Guerrero) https://e-mc2.net/presentations/sentralisert-logging-ved-uio/ A short presentation about why and how we are using data analysis of log information at the University of Oslo with elasticsearch, logstash and kibana. https://e-mc2.net/presentations/postgresql-backup-manager/ Thu, 29 Oct 2015 00:00:00 +0000 rafael@e-mc2.net (Rafael Martinez Guerrero) https://e-mc2.net/presentations/postgresql-backup-manager/ A 5 minuttes lightning talk to present PgBackMan. https://e-mc2.net/presentations/grunnlagsdata-overvaking-og-trending/ Fri, 24 Apr 2015 00:00:00 +0000 rafael@e-mc2.net (Rafael Martinez Guerrero) https://e-mc2.net/presentations/grunnlagsdata-overvaking-og-trending/ A tour of the job done at the University of Oslo in the areas of automation, monitoring, data analysis and trending during 2015. https://e-mc2.net/presentations/el-guardian-del-tesoro/ Wed, 22 Oct 2014 00:00:00 +0000 rafael@e-mc2.net (Rafael Martinez Guerrero) https://e-mc2.net/presentations/el-guardian-del-tesoro/ This presentation is a journey through measures and management techniques that a DBAs should be familiar with when working with valued data. https://e-mc2.net/presentations/monitorizacion/ Wed, 02 Feb 2011 00:00:00 +0000 rafael@e-mc2.net (Rafael Martinez Guerrero) https://e-mc2.net/presentations/monitorizacion/ Presentation / workshop about monitoring and PostgreSQL given in the PgDay Latinoamericano 2011 https://e-mc2.net/presentations/asegurando-nuestros-datos/ Tue, 01 Feb 2011 00:00:00 +0000 rafael@e-mc2.net (Rafael Martinez Guerrero) https://e-mc2.net/presentations/asegurando-nuestros-datos/ A general presentation about different aspects and components we have to take care of when securing the data in a PostgreSQL database. https://e-mc2.net/presentations/postgresql-what-makes-database-so-powerful/ Tue, 08 Apr 2008 00:00:00 +0000 rafael@e-mc2.net (Rafael Martinez Guerrero) https://e-mc2.net/presentations/postgresql-what-makes-database-so-powerful/ A general presentation about PostgreSQL database for the GoOpen2008 conference in Oslo. https://e-mc2.net/presentations/postgresql-most-advanced-database-world/ Thu, 13 Oct 2005 00:00:00 +0000 rafael@e-mc2.net (Rafael Martinez Guerrero) https://e-mc2.net/presentations/postgresql-most-advanced-database-world/ An extended presentation about PostgreSQL, the history of the project, features, administration and the most important tuning parameters.