How to Install Judge0 CE on Void Linux

This tutorial will guide you through the process of installing Judge0 CE on Void Linux.

Step 1: Update the System and Install Dependencies

Before we begin, it is recommended to update the system packages and install the necessary dependencies.

1. Open the terminal and type the following command to update the system packages:

   sudo xbps-install -Suo
   

2. Install the following dependencies required for Judge0 CE:

   sudo xbps-install -S mysql mysql-client git build-base cmake gcc g++ python3 python3-dev python3-pip python3-setuptools python3-wheel python3-cffi python3-openssl libffi-dev libssl-dev libxml2-dev libxslt-dev libjpeg-turbo-dev libpq-dev libtiff-dev libjpeg-turbo-utils libjpeg-turbo-progs
   

Step 2: Download the Source Code

1. Open the terminal and clone the Judge0 CE repository using the following command:

   git clone https://github.com/judge0/judge0.git
   

2. Navigate into the judge0 directory:

   cd judge0
   

Step 3: Build and Install

1. Build and install Judge0 CE using the following command:

   sudo ./scripts/quick-install.sh
   

   Note: This command may take some time to complete.

2. Set the environment variables using the following command:

   export JUDGE0_CE_DIR=/opt/judge0-ce
   export JUDGE0_DATA_DIR=/opt/judge0-ce-data
   

   Note: It is recommended to add these environment variables to your shell startup file to make it persistent.

Step 4: Run and Test

1. Start the Judge0 CE server using the following command:

   sudo /opt/judge0-ce/start.sh
   

2. Open a web browser and navigate to http://localhost:8080/ to test the Judge0 CE installation.

Congratulations! You have successfully installed Judge0 CE on Void Linux.

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