linux boot process

Linux: Boot Process

The first step of the boot process is the BIOS (Basic Input Output System). 1. BIOS – Basic Input/Output System Performs system integrity checks Initializes hardware, detecting drives, USB, CD-ROMs, network cards, and any other hardware. Searches, loads, and executes the boot loader program. Go step-by-step through each boot device […]

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load balancing

Linux: Load Balancing VS Load Sharing

These terms are used wrongly in so many ways that I sometimes cringe on it. More because I am confused when to relate to what. When you are a beginner you may overlook the difference Load Balancing VS Load Sharing, but you do need to be specific when you are […]

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dns working

Linux: How does DNS work?

Many people will ask you in interviews what exactly happens when you type in your browser? And they want you to go in detail as possible. Or simply: How does dns work? 1. You type into the address bar of your browser. 2. Once you type it, the […]

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