Tag: Basics

Finding Your Linux Version with uname and lsb_release

Ever wonder what Linux version is running on your machine? I commonly connect to friend's machines, or to one of my servers and I have no clue. This can make a huge difference, as some distributions use apt, and some use yum. There are two super helpful commands to accomplish figuring this out.

In this article, we're going to cover uname, and lsb_release.

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Coreboot

BIOS

We've all seen one of these two BIOS screens upon starting a computer:

American Megatrends BIOSAward BIOS

On the left is American Megatrends' BIOS, on the right is Award's BIOS. These are the two main BIOS manufacturers, and they have almost complete marketshare when it comes to firmware on laptops and desktops. Most newer machines don't show these screens anymore, but they're typically still running one of these two pieces of software. I'm going to cover what these two pieces of software do, and an alternative to these.

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Unicode

Unicode is one of those things people don't commonly think about, but benefit from immensely. To explain why Unicode was necessary, we need to look back at the early days of computing.

Before the 80s, if you owned a IBM mainframe, you were pretty much stuck only buying IBM computers. The reason for this is that IBM computers could only talk to other IBM computers, due to there being no "standard" way to encode characters. This meant that even files made on an IBM likely couldn't be read by competitor's machines.

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Why try Python first?

As an IT guy, I get it. Learning a programming language can be daunting from an outside view. However, I feel that everyone in today's age should learn a language at some point. I hold this opinion due to how useful it can be in my daily life.

Although everyone who knows how to program has a recommendation on which language to learn first, I'm a strong advocate for the first language someone learns to be Python. I'll get into some of my reasons for this here.

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