Learning Goal: I’m working on a operating systems writing question and need an explanation and answer to help me learn.a – Download and install (FREE) virtualbox in your laptop from: https://www.virtualbox.org/
If your computer is a MAC Computer, depending on your OS Version,
virtualBox might not work in your Mac, therefore you will have to
install the Mac VM named Parallels
b – From inside your VM (Virtual Machine), download ubuntu 16.04 Operating System ISO
for AMD or Intel cpus at:
https://users.cs.fiu.edu/~mrobi002/linux-iso/
where you will find:
ubuntu-16.04.3-desktop-amd64.iso for 64 bit computers, and or
ubuntu-16.04.6-desktop-i386.iso for 32 bit computers
or
Download and install Ubuntu version 16.04 as a virtual OS inside your VM, from
https://www.ubuntu.com/download/alternative-downloads
c – From inside your VM (Virtual Machine) in Terminal Mode, download and install
Java JDK inside your Ubuntu Virtual Machine as follows:
sudo apt update
sudo apt install default-jdk
d – From inside your Ubuntu terminal mode
run the following commands:
java -version
javac -version
Make sure that your “java -version” and your “javac -version” are the same version
e – Make sure that your java programs can compiled and run in terminal mode in all Vms.
WITHOUT getting ANY WARNINGS.
f – *** USING TERMINAL MODE ONLY ***, and using my JAVA Programming Rules, located at:
https://users.cs.fiu.edu/~mrobi002/includes/JAVA_programmingRules
NOTE: During the entire semester, in this class, when using Java, we will
ONLY use the System.out printf(…) command
In all Java program we will use 4(four) SPACES ***NO TABS***
when indenting.
PLEASE AVOID LOSING POINTS IN YOUR PROGRAMS
do the following:
g – *** USING TERMINAL MODE ONLY ***
In your Ubuntu Virtual Machine (VM) do the following:
1) Create a folder called pgm1
***WARNING***
I AM NOT ASKING YOU TO GO TO YOUR DESKTOP, HOME, USER, ETC DIRECTORY
Just when you log into your Ubuntu terminal mode create a folder named pgm1
When I grade your program I will execute it from my local ubuntu folder
If your program is trying to execute from any other folder you will get
a 0 (zero) grade
2) Move into the pgm1 folder
3) Using a linux editor ONLY, create a Java program named:
your last name + first letter of your first name + ubuntuPgm1.java
example robinsonMubuntuPgm1.java
At the top/beginning of the this program, totally aligned to the left,
place the following documentation:
/*********************************************************************
Author : Your Name
Course : Your OS Class Information and Semester.
Professor : Michael Robinson
Program # : Program Purpose/Description
{ A brief description of the program }
Due Date : MM/DD/YYYY
Certification:
I hereby certify that this work is my own and none of it is the work of any other person.
……….{ your signature }……….
*********************************************************************/
In the above program, from the main method call a new method named:
processUbuntu passing your name, the number 2021.99 and the word Fall
4) Using System.out.printf in a separate line display
the name of the editor you are using to write your program.
5) Using System.out.printf in a separate line display
the command to save and continue writting your program.
6) Using System.out.printf in a separate line display
the command to exit your editor without saving your program.
7) At the processUbuntu method, using System.out.printf display the accepted data,
in three rows.
– On the first row display the first data field.
– On the second row display the second accepted data field, using 10 spaces
for the integer part and 5 spaces for the decimal part of the number.
– On the third row display the third field accepted in CAPITAL LETTERS ONLY.
8) Display 3 (three) benefits of VMs, leaving one empty row between each.
9) Display the major problem with VMs
Submitting your program
– On the due date or before, upload to Canvas,
your java program source code (*.java) above mentioned ( the Ubuntu programs )
– Make sure the program is properly documented and aligned, looking professionally,
I will take points off if it is not.
– MAKE SURE YOUR PROGRAMS COMPILE AND EXECUTE WITHOUT WARNINGS
If you have any questions please send me an email, following our email rules in the Syllabus.
Happy Programing!!!
Tools Required – FREE Virtual Machines VM Installing Windows 7 in VirtualBox Download Ubuntu 16.04 Windows : PuTTY Allows you to have full remote control of your FIU server Create Account:At Host Name (or IP address) : serverName.cs.fiu.edu
Port : 22
Select SSH
Save Session : enter a name for this account
Windows : WinSCP Allows you to Create/Delete/Upload/Download folders/files to/from your FIU server Create Account:At Session Section on right side
Host name (or IP address) : serverName.cs.fiu.edu
Port number : 22
User name : Your user name
File protocol : SFTP
Save session as : enter a name for this account
Windows SSH : Terminal Mode Allows you to have full remote control of your FIU server It is under beta testing by Windows
The post Download and install Ubuntu version 16.04 as a virtual OS inside your VM, from appeared first on Course Hero.
