Operating systems, which are constituted of many lines of code, let users interact with PC hardware. These help in navigation through a PC while commands are being stored and executed. Find out how to build an operating system.
Creating an Operating System From Scratch
Here are the basic steps to building an operating system:
First, you have to learn programming. It is important to know an assembly language, as well as a supplementary high level language like C.
Think about the type of media where you wish to load your operating system. It may be another PC, a floppy disk, a hard disk, a flash drive, a DVD drive and a CD drive.
Determine your OS' core idea, such as lots of security and an easily usable GUI in Windows.
Target the type of processor platform that would be supported by your OS. X86_64, ARM and IA-32 are the commonest for PC, and these are the best options for you.
Determine whether you want to create it from scratch or atop a kernel that is already existing.
Find out whether you will use a pre-created boot-loader or one of your own.
Check which programming language you will like to use.
For the compilation of an OS from C++ or C code, you would obviously be using one or other compiler. It is a good idea to check the documentation / manuals / user guide for the C++ / C compiler of your choice, whether it is there on the website of the distributor or comes packaged along with the software.
Decide which API (Application Programming Interface) you should choose.
Determine the design that you would like.
Think about the development of your team and work on the same. Less time would be needed for solving more issues.
Do not fully wipe the hard drive, as the process is irreversible. Use a boot manager or GRUB to give your system a dual-boot with some other OS, until you have a completely functional OS.
Start with minor things, like text displaying and interrupts before you proceed to multitasking and memory management. You may even try to create a basic 16-bit Operating System, to keep things simple.
Create a backup of the source that last worked, so that there is a backup. You can work with the second copy and troubleshoot.
Think about testing your new OS with a virtual machine. It is a good idea to use a virtual machine application where you can operate your OS on, while your existing OS is still operational. This will ensure you do not have to reboot your PC every time while making changes or the need to transfer files to your test machine from your development PC.
Release a "release candidate" to inform users about the rating of your OS or the possible issues with your own operating system.
An OS can also be user friendly. Remember to add user friendly features, which make them an integral component of your design.
Linux From Scratch (LFS) is a project that provides you with step-by-step instructions for building your own custom Linux system, entirely from source code.
Build Your Own Operating System Without Any Coding
SUSE Studio is easy to us. You can build your own Linux distribution without being a Linux expert and without coding. It has a wizard that guides you through steps, to help you make the right choices.
OS Studio by Supreme Search is super easy to use. You can create your own Online Operating System in 5 easy steps! The Web OS has an responsive design, that works for mobile devices. Your custom OS will come with over 128 web apps that updates automatically. Use the "Run" button to preview your OS in seconds. You can also use the remaster app to add your custom OS link to your website or blog for easy access!