How SPK successfully improved a client’s engineering productivity and quality by creating a connected business system, leveraging separate, complementary platforms. Bridging TechnologiesMedical device manufacturing is a highly regulated industry. Even the slightest...
Log4j: What Is It? On December 9, 2021, a critical exploit named "Log4j" was disclosed to the world. This exploit was particularly harrowing due to the fact that the software library which it targeted is so widely utilized. “Log4Shell” (CVE-2021-44228,...
Have you ever sent out an email with a bunch of important questions and received a reply that began with "my answers are in blue". Have you then found yourself combing through your large email searching for those answers only to discover that your email provider...
SPK's Vice President of Engineering, Carlos Almeida presents a very short demo of the Branch Extended Plugin in PTC Integrity Lifecycle Manager. Transcript: Carlos: Hi, this is Carlos Almeida of SPK and Associates. Today, I'm going to do a very short demo of the PTC...
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One of the best monitoring software packages available for system administrators is Nagios. It's free, open source, has a large community of developers and users for support and can be relied upon to provide outstanding monitoring for mission critical devices. As part...
Puppet is the most well-known configuration management tool in the DevOps world and used by systems administrators to centrally manage large numbers of servers and computer systems. There are several Puppet quickstart guides online. However, these guides are...
Recently I explained how to easily set up communication between a Puppet client and master. In this follow up post I’ll outline the steps involved in configuring the Puppet master to control the client machine. Starting out with Puppet does not have to be a...
Now it's time to look at some of the server side configurations. The first step is to configure reverse proxy for the HTTP services. These services live on hosts that sit in the DMZ. A proxy is very simple to configure and allows a lot of flexibility to grow over time...
These days, everything is moving to virtual. Virtual reality, virtual machines, and with Docker, virtual filesystems. Actually, Docker is not virtual, it's very real and is a very convenient way to package an entire filesystem and run it on any supported system. Why...
This week we take up the topic of creating IBM Rational patch install areas for pre-7.1 versions. As we have discussed in previous weeks, there are a number of tools in Rational 7.1 and beyond that introduce much automation into patch management. However, there are...