TerabyteForever

global _start

section .text

_start:
  mov rax, 1        
  mov rdi, 1        
  mov rsi, msg     
  mov rdx, msglen  
  syscall           

  mov rax, 60      
  mov rdi, 0       
  syscall        

section .rodata
  msg: db "Hello, world!", 10
  msglen: equ $ - msg