64-bit operative system with multitasking capabilities built on top of x64BareBones.

1. To be able to build this project, the following tools are needed:

   build-essential package, which includes GCC and Make.

   sudo apt-get install build-essential
   

   NASM for compiling assembly code.

   sudo apt-get install nasm
   

   QEMU for running the OS image. It also offers a comfortable way to do system-wide debugging.

   sudo apt-get install qemu-kvm \
                        libvirt-daemon-system \
                        libvirt-clients \
                        bridge-utils
   

   The following package versions were used in the making of this project: GCC version 4.9.2, Make version 4.0, NASM version 2.11.5, QEMU version 2.1.2.

2. Build the Toolchain Execute the following commands inside KerberOS root folder:

   cd Toolchain
   make all
   

3. Build the Kernel From the project root directory, run:

   make all
   

To boot the OS, type the following command inside project root directory:

./run.sh

Most of the header files in this project are documented using Javadoc-style comments. Code format was set using Clang-Format formatter with the following rules:

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  IndentWidth: 4,
  AllowShortIfStatementsOnASingleLine: false,
  BreakBeforeBraces: Attach,
  AllowAllParametersOfDeclarationOnNextLine: true,
  AllowShortFunctionsOnASingleLine: None,
  AllowShortEnumsOnASingleLine: false,
  IndentCaseLabels: true,
  AlignConsecutiveMacros: AcrossEmptyLines,
  SortIncludes: CaseInsensitive,
  AlignTrailingComments: true,
  PointerAlignment: Right
}