This is a personal project aimed at deepening my understanding of operating system concepts through a practical, hands-on approach.

• GDT
• IDT
• Serial
• VGA
• Memory Management
• PS/2 Keyboard Input
• Virtual Filesystem
• Kernel Level SpinLocks
• Debugging Info
• CLI Commands
  • ls: List files and directories
  • mfile [FILENAME]: Create a file
  • clear: Clear the console
  • echo [DATA] [FILENAME]: Overwrite/Write data on a file

• Extending the shell with useful commands.
• Working on EXT2 File system type

• Learn and implement core OS concepts
• Implement Character Rendering
• Implement Graphic Drivers
• Focusing on low-level programming, system calls, and hardware interaction.
• Hands-on experience with OS internals
• By building and debugging features like memory management, process scheduling, and filesystems.

To run the OS locally:

1. Clone the repository:

   git clone https://github.com/tushar1977/custom_os
   cd custom_os
   ./run_os.sh