SonarQube is an open-source platform for continuous inspection of code quality. Using static code analysis, it tries to detect bugs, code smells and security vulnerabilities. SonarQube supports many languages through built-in rulesets and can also be extended with various plugins. In this article. SonarQube is a set of static analyzers that can be used to identify areas of improvement in your code. It allows you to analyze the technical debt in your project and keep track of it in the future. It allows you to analyze the technical debt in your project and keep track of it in the future. The author selected to receive a donation as part of the program. Introduction Code quality is an approximation of how useful and maintainable a specific piece of code is. Quality code will make the task of maintaining and expanding your application easier. It helps ensure that fewer bugs are introduced when you make required changes in the future. Is an open-source tool that assists in code quality analysis and reporting. It scans your source code looking for potential bugs, vulnerabilities, and maintainability issues, and then presents the results in a report which will allow you to identify potential issues in your application. The SonarQube tool itself is made out of two parts: a scanner, which is an application that would be installed locally on the developer's machine to do the code analysis, and a centralized server for record-keeping and reporting. A single SonarQube server instance can support multiple scanners, enabling you to centralize code quality reports from many developers in a single place. In this guide, you will deploy a SonarQube server and scanner to analyze your code and create code quality reports. Then you'll perform a test on your machine by scanning an example code with the SonarQube scanner. Prerequisites Before you begin this guide you'll need the following: • One Ubuntu 18.04 server with 3GB or more memory set up by following this, including a sudo non-root user and a firewall. • Oracle Java 8 installed on the server, configured by following the Oracle JDK section in. • Nginx and MySQL, configured by following the Nginx and MySQL sections in. • Certbot (the Let's Encrypt client), configured by following. • A fully-qualified domain name and an A record pointing to the server where you'll install SonarQube. If you're using DigitalOcean's DNS service, will help you set that up. We'll use sonarqube.example.com in this tutorial. Step 1 — Preparing for the Install You need to complete a few steps to prepare for the SonarQube installation. As SonarQube is a Java application that will run as a service, and because you don't want to run services as the root user, you'll create another system user specifically to run the SonarQube services. After that, you'll create the installation directory and set its permissions, and then you'll create a MySQL database and user for SonarQube. First, create the sonarqube user: • sudo adduser --system --no-create-home --group --disabled-login sonarqube This user will only be used to run the SonarQube service, so this creates a system user that can't log in to the server directly. Next, create the directory to install SonarQube into: • sudo mkdir /opt/ sonarqube SonarQube releases are packaged in a zipped format, so install the unzip utility that will allow you to extract those files. Battlefield 2 modern combat xbox walkthrough. • sudo apt-get install unzip Next, you will create a database and credentials that SonarQube will use.
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