remove some typos
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README.md
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README.md
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@ -7,14 +7,14 @@ Introduction
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eduOS is a Unix-like computer operating system based on a monolithic architecture for educational purposes.
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It is derived from following tutorials and software distributions.
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1. bkerndev - Bran's Kernel Development Tutorial
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0. bkerndev - Bran's Kernel Development Tutorial
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The first steps to realize eduOS based on Bran's Kernel Development
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Tutorial (http://www.osdever.net/tutorials/view/brans-kernel-development-tutorial).
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In particular, the initialization of GDT, IDT and the interrupt handlers are derived
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from this tutorial.
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2. kprintf, umoddu3, udivdi3, qdivrem, divdi3, lshrdi3, moddi3, strtol, strtoul, ucmpdi2
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1. kprintf, umoddu3, udivdi3, qdivrem, divdi3, lshrdi3, moddi3, strtol, strtoul, ucmpdi2
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This software contains code derived from material licensed
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to the University of California by American Telephone and Telegraph
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@ -33,20 +33,20 @@ Requirements of eduOS
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Building eduOS
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--------------
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1. Copy Makefile.example to Makefile and edit this Makefile to meet your individual convenience.
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2. Copy include/eduos/config.h.example to include/eduos/config.h and edit this config file to
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0. Copy Makefile.example to Makefile and edit this Makefile to meet your individual convenience.
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1. Copy include/eduos/config.h.example to include/eduos/config.h and edit this config file to
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meet your individual convenience.
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3. Build kernel with "make"
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2. Build kernel with "make"
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Start eduOS via qemu
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--------------------
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1. Install qemu to emulate an x86 architecture
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2. Start emulator with "make qemu"
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0. Install qemu to emulate an x86 architecture
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1. Start emulator with "make qemu"
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Boot eduOS via grub
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-------------------
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1. Copy eduos.elf as eduos.bin into the directory /boot. (cp eduos.elf /boot/eduos.bin)
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2. Create a boot entry in the grub menu. This depends on the version of grub, which is used by
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0. Copy eduos.elf as eduos.bin into the directory /boot. (cp eduos.elf /boot/eduos.bin)
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1. Create a boot entry in the grub menu. This depends on the version of grub, which is used by
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the installed Linux system. For instance, we added following lines to /boot/grub/grub.cfg:
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<pre>
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