How to Install Intellij IDEA on Ubuntu 20.04 LTS
IntelliJ IDEA is an integrated development environment (IDE) designed to help developers scribe code more efficiently and effectively. JetBrains developed it and is currently one of the most popular IDEs in the market. This article will provide an extensive overview of IntelliJ IDEA, How to install it, its features, use cases, advantages, and disadvantages. We will also compare Intellij IDEA to other popular editors to provide a better understanding of its capabilities.
What is IntelliJ IDEA?
IntelliJ IDEA is an intelligent Java IDE that provides an extensive set of tools and features for Java developers. It is designed to help developers write, test, and debug code more efficiently. IntelliJ IDEA has many features: code completion, debugging, refactoring, and version control integration. It also supports multiple programming languages, including Java, Kotlin, Groovy, Scala, and more..
Now let us talk about installing it.
For Ubuntu systems to be registered with VPSie, you need to create a VPSie account if you don’t have one already.
Our example is based on an Ubuntu instance with GUI installed. Here is a link that will guide you to installing Ubuntu’s GUI if you do not already have it installed.
Now open your terminal and run the following commands to update your system.
# apt-get update && apt-get upgrade -y
Step 1: Download Intellij Package
For this tutorial, we’ll be using the Intellij Community Edition. Visit the official website to download the latest Intellij package for Ubuntu.
After downloading, extract the file to your home directory.
Once extracted, navigate to the extracted folder and find the idea.sh file, which needs to be installed. You will find it in the bin folder.
Open the terminal from that folder and install the idea.sh file.
# sudo ./idea.sh
The Intellij installer window will now open. Confirm the user agreement and click on continue.
Click New project in Intelij to begin setting up. You can install the Java manually or through this IntelliJ UI if you don’t have one, click on the download JDK to install.
Select the version from the drop-down and click on download.
You will asked to give the project-name, add those and click on finish.
IntelliJ IDEA Use Cases
IntelliJ IDEA is a popular choice for Java developers due to its extensive feature set and ease of use. Some of the use cases of IntelliJ IDEA are as follows:
- Java Development – IntelliJ IDEA is an excellent choice for Java development due to its robust feature set and support for multiple Java frameworks such as Spring, Hibernate, and Struts.
- Android Development – IntelliJ IDEA has a dedicated plugin for Android development, which provides a seamless experience for developers working on Android applications.
- Web Development – IntelliJ IDEA has excellent support for web development and supports multiple web frameworks such as Spring MVC, Struts, and Play.
- Database Development – IntelliJ IDEA has built-in support for various databases and provides features such as SQL code completion, syntax highlighting, and database navigation.
- Continuous Integration – IntelliJ IDEA integrates with popular CI/CD tools such as Jenkins, TeamCity, and Travis CI, making setting up automated build and deployment pipelines easy.
Intellij IDEA Features
IntelliJ IDEA has a wide range of features, making it an excellent choice for Java developers. Some of the most notable features of IntelliJ IDEA are as follows:
- Code Completion – IntelliJ IDEA provides intelligent code completion that suggests code snippets, method signatures, and variable names based on the context of the code.
- Refactoring – IntelliJ IDEA provides various tools that make renaming variables, extracting methods, and moving code between classes easy.
- Debugging – IntelliJ IDEA provides a powerful tool for developers to set breakpoints, step through code, and inspect variables.
- Version Control – IntelliJ IDEA supports popular version control systems such as Git, SVN, and Mercurial. It also provides features such as code reviews, diffs, and merge conflict resolution.
- Plugins – IntelliJ IDEA has many plugins that extend its functionality and support additional frameworks and languages.
Advantages of IntelliJ IDEA
- Intelligent Code Completion – IntelliJ IDEA provides smart code completion that suggests code snippets, method signatures, and variable names based on the context of the code.
- Refactoring Tools – IntelliJ IDEA provides various tools that make rename variables, extract methods, and move code between classes easy.
- Integration with Popular Tools – IntelliJ IDEA integrates with popular tools such as CI/CD pipelines, version control systems, and code analysis tools.
- Large Plugin Ecosystem – IntelliJ IDEA has a large plugin ecosystem that extends its functionality and supports additional frameworks and languages.
- Excellent Support – IntelliJ IDEA provides excellent support through its documentation, forums, and community.
Disadvantages of IntelliJ IDEA
- Memory Usage – IntelliJ IDEA can be memory-intensive, especially when working on large projects. This can cause performance issues on lower-end systems.
- Steep Learning Curve – IntelliJ IDEA has a steep learning curve due to its extensive feature set and complex interface.
- Cost – While a free community edition is available, the ultimate edition of IntelliJ IDEA requires a paid license.
- Limited Support for Non-Java Languages – While IntelliJ IDEA supports multiple programming languages, its primary focus is on Java development, and support for other languages may be less comprehensive.
IntelliJ IDEA is a powerful IDE that provides a comprehensive set of tools and features for Java developers. Its intelligent code completion, powerful refactoring tools, and integration with popular tools make it an excellent choice for developers working on large-scale projects. However, its memory usage, steep learning curve, and cost may deter some developers. IntelliJ IDEA is a top-notch IDE providing excellent value for Java developers.
You can now explore the coding Intellij IDEA, the installation was successful. and we hope this was informative for you.
IntelliJ IDEA is a popular integrated development environment (IDE) for developing software applications in Java and other programming languages. It is known for its advanced code editing features and powerful debugging tools.
There are several ways to install IntelliJ IDEA on Ubuntu. One way is to download and install the community edition from the official website. Another way is to install it using the Ubuntu package manager. To do this, run the following command in the terminal:
sudo snap install intellij-idea-community --classic
The system requirements for running IntelliJ IDEA on Ubuntu depend on the version of IntelliJ IDEA and the size of the project you are working on. As a general rule, you should have at least 2 GB of RAM and a modern CPU with multiple cores.
o start IntelliJ IDEA on Ubuntu, you can either search for it in the Ubuntu applications menu or run the following command in the terminal:
To create a new project in IntelliJ IDEA, click on “File” in the menu bar, then select “New” and “Project”. Select the programming language and framework you will be using, then follow the prompts to create the project.