Ever wonder what Linux version is running on your machine? I commonly connect to friends’ machines, or to one of my servers, and I have no clue what’s on it. This can make a huge difference, as some distributions use apt, some use dnf or yum, and some use something else entirely. Luckily, there are a few commands that answer this in a second.
In this article, we’re going to cover /etc/os-release, uname, lsb_release, and hostnamectl.
We’ve all seen one of these two BIOS screens upon starting a computer:
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.
Continue reading CorebootUnicode 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.
Continue reading UnicodeAs 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.
Continue reading Why try Python first?Although most people are only familiar with NTFS and FAT32 file systems, most people don’t know that there are tons of alternatives to these.
In this article, I’m going to dive into what a filesystem is and some cool features of BTRFS that make it appealing to some people.
Continue reading BTRFS
