s51 command not found

Introduction

When you run more command in linux terminal / console, you get the following error message

s51: command not found

or when using sudo you get the following error message

sudo: s51: command not found

Solutions to s51: command not found

How To Fix s51: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu s51 is provided by sdcc-ucsim package.

sdcc-ucsim is:

uCsim is a microcontroller simulator. It is extensible to support different microcontroller families. It currently supports Intel MCS51 family, HC08 and Z80 microcontrollers.

To fix this problem, we can install more using the command below.

sudo apt-get -y install sdcc-ucsim

This command might take some time to finish depending on your machine internet connection.

You can also use apt command to install sdcc-ucsim.

sudo apt -y install sdcc-ucsim

Or if you have aptitude installed you can use the following command.

sudo aptitude install sdcc-ucsim

Summary

In this tutorial we learn how to fix s51 command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.