This is the shell – a command process that allows you to control the computer via commands typed into a text interface. The Shell: You’ve probably heard mention of the Linux command line. The kernel is the “lowest” level of the OS.ĭaemons: These are background services (printing, sound, scheduling, etc) that either start up during boot, or after you log into the desktop. The kernel is the core of the system and manages the CPU, memory, and peripheral devices. The kernel: This is the one piece of the whole that is actually called “Linux”. For most users, this will simply be a splash screen that pops up and eventually goes away to boot into the operating system. The Bootloader: The software that manages the boot process of your computer. The OS is comprised of a number of pieces: Without the operating system (often referred to as the “OS”), the software wouldn’t function. To put it simply – the operating system manages the communication between your software and your hardware. An operating system is software that manages all of the hardware resources associated with your desktop or laptop. Just like Windows XP, Windows 7, Windows 8, and Mac OS X, Linux is an operating system. But before Linux became the platform to run desktops, servers, and embedded systems across the globe, it was (and still is) one of the most reliable, secure, and worry-free operating systems available.įor those not in the know, worry not – here is all the information you need to get up to speed on the Linux platform. It runs most of the Internet, the supercomputers making scientific breakthroughs, and the world’s stock exchanges. It’s in your phones, in your cars, in your refrigerators, your Roku devices. For those in the know, you understand that Linux is actually everywhere. It’s been around since the mid ‘90s, and has since reached a user-base that spans industries and continents.
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