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VPL Jail Server Installation | Virtual Programming Laboratory with Moodle

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Virtual Programming Laboratory (VPL) 

This post tells you how to install VPL Jail Server Installation in Ubuntu 20.04 and how to configure it using Moodle Learning Management System.

VPL - Virtual Programming Laboratory 

For full installation with complete description, follow the video


What is VPL?
VPL is Virtual Programming Laboratory which is a tool for programming assignments, evaluation and running of programs. The programming languages supported by VPL is C, C++, Java, Python, Perl, PHP, NodeJS, Verilog, etc.

Step 1 - Install 
VPN Jail Server Installation 
  • My Server configuration 
  • 16GB RAM and 16 Core PRocessor (Intel Xeon) 
  • Virtual Machine 
  • Ubuntu 20.04 (64 bit OS).
To download the softwares 
https://vpl.dis.ulpgc.es/index.php/home/download 

Unzip or untar the above file in the home folder (in my case it is /home/tspradeepkumar/)

$ cd vpl-jail-system-2.7.2/
$ sudo ./install-vpl-sh

VPL Jail Server Installation
VPL Jail Server Installation

This will take some time based on your internet connection:

To Start the VPL Jail Server, use the following command

$ systemctl start vpl-jail-system

To stop it 

$ systemctl stop vpl-jail-system

To know the status of the system

$ systemctl status vpl-jail-system

Also open the browser and check the URL 

http://172.16.0.91/OK (Upper Case OK)

VPL Jail Server Installation
VPL Jail Server Installation


You should get a OK indicates that the VPL Jail Server is installed Successfully. 

There is a separate configuration for https, you can follow it while installing the VPL jail System.

Step 2 - Moodle plugin for VPL software.

Now, how do we enable the plugin in Moodle 

Download the plugin from the site

https://moodle.org/plugins/download.php/24287/mod_vpl_moodle311_2021052513.zip

Copy it to the moodle module folder 

moodle/mod/


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