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Make a ‘Hola Mundo’ on a bare metal PC from a USB stick

March 2, 2025
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 |  assembler, information, linux, server
‘hola mundo’ means ‘hello world’ in Spanish. “Bare Metal” is a machine that offers direct access to the hardware, without any abstraction or virtualization layer. […]

emulate an image from a real usb

February 26, 2025
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 |  assembler, information, linux, macos, server
I’m using Ubuntu Server. QEMU stands for Quick Emulator. We are going to emulate with qemu a . img image from a real usb in […]

what is assembly and assembler

February 25, 2025
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 |  algorithm, assembler, information, server
An assembler is a program that translates assembly code into machine code that the computer can execute directly. The assembler takes the assembly code written […]

what happens when arch and uname -m give different results

February 24, 2025
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 |  information, linux, macos, server
arch: This command displays the architecture of the operating system kernel. uname -m: This command displays the architecture of the machine (hardware) on which you […]

create a program in .asm for x86_64 and run it

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 |  information, linux, macos, server
the file and the commands in the same location to see our architecture We will get: The executable is only to be run on computers […]

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