Learn a few different ways to get a progress bar for your dd command. The dd tool has been a critical component on the Linux (and UNIX) command line for ages. You know a command-line tool is important if it has only two letters, and dd is no exception.

Dave Hansen from Intel posted a patch and said, "Intel is considering adding a new bit to the IA32_ARCH_CAPABILITIES MSR (Model-Specific Register) to tell when RSB (Return Stack Buffer) underflow might be happening. Feedback on this would be greatly appreciated before the specification is finalized." He explained that RSB:

How to migrate repositories from GitHub, configure the software and get started with hosting Git repositories on your own Linux server. With the recent news of Microsoft's acquisition of GitHub, many people have chosen to research other code-hosting options. Self-hosted solutions like GitLabs offer a polished UI, similar in functionality to GitHub but one that requires reasonably well-powered hardware and provides many features that casual Git users won't necessarily find useful.

Python 3.7's dataclasses reduce repetition in your class definitions. Newcomers to Python often are surprised by how little code is required to accomplish quite a bit. Between powerful built-in data structures that can do much of what you need, comprehensions to take care of many tasks involving iterables, and the lack of getter and setter methods in class definitions, it's no wonder that Python programs tend to be shorter than those in static, compiled languages.

For this article, I'm moving back into the realm of chemistry software—specifically, the General Atomistic Modelling Graphic Interface, or GAMGI. GAMGI provides a very complete set of tools that allows you to design and visualize fairly complex molecules. GAMGI has the special ability to make creating repeating structures much easier, which is handy when you're trying to create crystalline structures.