How to Install Judge0 CE on Clear Linux Latest

Judge0 CE is an online judge system for programming and testing. It is used to grade computer programming assignments submitted by students. In this tutorial, we will guide you on how to install Judge0 CE on Clear Linux Latest.

Step 1: Install necessary dependencies

Before we start installing Judge0 CE, we need to install some necessary dependencies. Open the terminal and type the following command:

$ sudo swupd bundle-add curl git postgresql clang devpkg-zlib devpkg-openssl devpkg-icu devpkg-yaml-cpp

This command will install git, curl, postgresql, clang, zlib, openssl, icu, and yaml-cpp.

Step 2: Install Docker

Judge0 CE runs on Docker, so we need to install Docker on our Clear Linux system. Type the following command in the terminal:

$ sudo swupd bundle-add containers-basic

This command will install Docker on Clear Linux.

Step 3: Clone the Judge0 CE repository

In this step, we will clone the Judge0 CE repository from GitHub. To do this, type the following command in the terminal:

$ git clone https://github.com/judge0/judge0.git && cd judge0

This command will clone the repository and change your directory to the cloned directory.

Step 4: Install Node.js

Judge0 CE also requires Node.js, which is a JavaScript runtime environment. To install Node.js on Clear Linux, type the following command in the terminal:

$ sudo swupd bundle-add nodejs-basic

Step 5: Install Redis

Redis is an open-source in-memory data structure store. Judge0 CE uses Redis for caching. To install Redis on Clear Linux, type the following command:

$ sudo swupd bundle-add redis

Step 6: Install RabbitMQ

RabbitMQ is an open-source message broker software. Judge0 CE uses RabbitMQ for message queuing. To install RabbitMQ on Clear Linux, type the following command:

$ sudo swupd bundle-add rabbitmq

Step 7: Install Python

Judge0 CE also requires Python 3.7 or higher. To install Python 3.7 on Clear Linux, type the following command:

$ sudo swupd bundle-add python37

Step 8: Install required Python packages

In this step, we will install some required Python packages. Type the following command in the terminal:

$ sudo pip3.7 install --upgrade pip
$ sudo pip3.7 install setuptools wheel
$ sudo pip3.7 install -r requirements.txt

This command will install pip, setuptools, wheel, and the required packages.

Step 9: Configure Judge0 CE

Now that we have installed all the necessary dependencies, we need to configure Judge0 CE. To do this, copy the judge0.config.json.example file to judge0.config.json:

$ cp judge0.config.json.example judge0.config.json

Then, edit the judge0.config.json file and set the values according to your environment.

Step 10: Start Judge0 CE

Finally, we can start Judge0 CE. To start Judge0 CE, type the following command in the terminal:

$ ./start-judge0-ce.sh

This command will start Judge0 CE. You can access Judge0 CE at http://localhost:2358.

Conclusion

In this tutorial, we have shown you how to install Judge0 CE on Clear Linux Latest. If you follow these steps carefully, you should have a working instance of Judge0 CE on your system.