Uptimey

By Steven Goodstein, DevOps Engineer

Uptime is a popular word among system administrators. Their jobs in large part revolve around the word. For those of you not familiar uptime refers to the amount or percentage of time systems remain up. But how do we know if any of our web applications are down in the…

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Intro to Linux

By Steven Goodstein, DevOps Engineer

Today I’m going to review some of the basics of Linux starting from it’s history to reviewing different Linux distributions, and providing the basics to get started. By the end of this post you should understand what Linux is, how it’s different than some other operating systems…

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Command Line tips & tricks

By Steven Goodstein, DevOps Engineer

All commands shown in this post are compatible with a Bash shell. I cannot guarantee compatibility with other types of shells This post is aimed at users who know the basics of the command line but want to learn some of the lesser known fundamentals. I’ll describe several concepts…

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Intro to Networking

By Steven Goodstein, DevOps Engineer

We all use networks on a daily basis. Although the internet is probably the first network that comes to mind we are also often connected on other networks. Networks without connections to the entire world. We are using local networks at home, networks connecting our companies offices together and even…

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How the Internet Works

By Steven Goodstein, DevOps Engineer

This post is exclusively referring to the TCP/IP model and an interpretation of it's layers. This is not a reference to the OSI model. In 2016 I think we all take the internet for granted. We use the internet for hours a day. We are constantly sending emails, checking…

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Learning C after high level languages

By Steven Goodstein, DevOps Engineer

To understand my perspective on learning C you must first understand my background in computer science. I’m not a computer science major. I’m not well versed on how computers work at a low level such as bytes, and memory management. My first language was Ruby, a language which…

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