I will be giving an introduction to DevOps ((http://dev2ops.org/blog/2010/2/22/what-is-devops.html)) and the DevOps Toolchain ((http://code.google.com/p/devops-toolchain/wiki/DevOps)) at the Akron Linux Users Group (ALUG) ((http://groups.google.com/group/AkronLUG/web/alug-home-page)), held at the New Era Restaurant at 10 Massillon Rd. Akron Ohio (See map below) Often development and operations seem to have competing goals. Development is the gas, while operations is often perceived
Author: fatherlinux
Lately, I have worked for Red Hat, the largest open source software company in the world. Through a variety of roles in my career, I have played key roles in building, maintaining, marketing, and selling open source software products and services.
In years past I was a social media start-up veteran, e-commerce old timer, and weathered government research technologist. This has led to experience in a variety of companies and organizations ranging from a seven person start-up to a 8,000 person technology company. This has culminated in a unique perspective on open source software development, delivery, and maintenance.
MySQL Replication and Redhat Clustering
Abstract This presentation was created for the MySQL User Group of Cleveland 2009. It contains lessons learned and features necessary for deployment of MySQL replication and Redhat Clustered MySQL using DRBD. To deploy a production grade version of these solutions, many systems must be tied together including, performance and fault management. Presentation MySQL Replication
Browser & Web Server Cache Control Headers 101
Background Caching between a browser and an origin server is controlled by request and response headers . Quite often these headers are misunderstood by users and business owners, so it is important that we as systems administrators and developers understand them well. Secondly, caching can have an impact on web site performance and bandwidth usage.
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Browser & Web Server Headers 101
Background Understanding the basic interaction between a web server and a web browser is critical for a beginning systems administrator or web developer. Basically, text is sent back and forth in a way that is specified by the HTTP protocol. Several versions of the protocol exist, but the details are not required to understand the
Science in Systems Administration
Abstract This presentation was created for the Akron Linux Users Group in September 2009. It is a brief overview of several home grown tools and several from the wild. All of the tools used in this presentation are freely down-loadable and all but DejaClick are Open Source. This presentation enumerates philosophy and applied techniques in