Install Scilab on Ubuntu 20.04: Complete Step-by-Step Guide

How to Install

1. 2. Installing Scilab

   Then to Install Scilab for Ubuntu
   First, access the Download location by default with:

   cd ~/Downloads

   (In case first see: Terminal QuickStart Guide.)
   To Check it’s there List the contents with:

   ls . | grep scilab

   The grep Command refine the output List showing only the Entries matching the Keyword.
   But if you are in Trouble to Find it out on Terminal then See: How to Access Downloads Folder from Browser.
   And then simply Extract the Archive into Target directory with:

   sudo tar xvf ./scilab*.tar.xz -C /opt/

   (This for a System-wide setup, for a Local one simply Store and Run it from within your Home Folder)
   Now for ease Rename the folder as:

   sudo mv /opt/scilab* /opt/scilab

   Again Set the SuperUser as Owner:

   sudo chown -R root:root /opt/scilab

   Finally, amend the User’s Path:

   echo "export PATH=$PATH:/opt/scilab/bin" >> ~/.bashrc

   To Reload it simply run:

   bash

2. 3. Launching Scilab

   Finally, Launch & Enjoy Scilab
   From Shell simply with:

   scilab

   How to Create App Launcher on Main Menu

   Make Launcher for Menu Guide

   Create Linux Desktop Launcher.

3. 4. Scilab Getting Started Guide

   Getting Started with Scilab for Ubuntu GNU/Linux

   Scilab Quick Start Tutorial

   Getting Started Scilab Ubuntu.
   

I’m Truly Happy if This Guide Helped You Get Started with Scilab on Ubuntu 20.04 Focal!