Do You Know the New Linux Networking Commands?

Back in April, I explained the new network interface names. Instead of eth0 it’s something like enp0s4 or p7p1. Let’s see how to check the settings. Run these commands on your system and play along! Physical Devices First, what are the network class devices? This system has two Ethernet interfaces: $ ls -l /sys/class/net total […]
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Don’t be Afraid to be Creative

Being “creative” is an essential skill in most business environments. When I was an undergraduate engineering student, I learned about how to be creative. I didn’t learn it from classes, though; I learned it through the books by Edward de Bono. I will always be grateful to my friend Richard for introducing me to de […]
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Tools to Aid your SQL Server Plan Cache

In a recent blog post, we looked at how SQL Server uses its index statistics to help determine an optimal query plan. We will soon look at several examples of the interaction between query plans and the plan cache, but before we do we must develop a set of tools to aid the effort. SQL […]
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Tools for Reducing Software Vulnerabilities

NIST, the US National Institute of Standards and Technology, released a report last December, “Dramatically Reducing Software Vulnerabilities.” It has multiple useful and interesting ideas for improving vulnerabilities in software. I want to highlight two that I felt were most important. 1. Education There is no technological substitute for developer discipline. Education is not just […]
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The 4 Reasons People Resist Change

If you want to have your good idea implemented then you have to make changes. Unfortunately, as people, we don’t like change and will actively resist it. Here are the four reasons people resist change and what you can do about each of them. Implementing a new idea means change and, as we all know, change is […]
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