Eclipse for linux fedora

How to Install Eclipse IDE in CentOS, RHEL and Fedora

In this tutorial, we’ll cover the installation process of the latest edition of Eclipse IDE 2020‑06 in CentOS, Red Hat, and Fedora-based Linux distributions.

Eclipse is a free integrated development environment IDE used by programmers world-wide to write and develop Java applications mostly. However, Eclipse IDE can support a large variety of compilers and programming languages via installed plugins that extend its functionality.

The latest release of Eclipse IDE 2020‑06 doesn’t come with pre-build binary packages specific for RHEL or CentOS-based Linux distributions. Instead, you can install Eclipse IDE in CentOS, Fedora or other Red Hat Linux based distributions via tarball installer file.

Requirements:

1. A Desktop machine with a minimum of 2GB of RAM.
2. Java 9 or higher version installed in Red Hat Linux based distributions.

Install Eclipse IDE in CentOS, RHEL and Fedora

A Java 9 or higher version is required to install Eclipse IDE and the simplest way to install Oracle Java JDK from the default repositories.

# yum install java-11-openjdk-devel # java -version

Next, open a browser, navigate to Eclipse’s official download page and download the latest version of the tar package specific for your installed Linux distribution architecture.

Alternatively, you can also download the Eclipse IDE installer file in your system via wget utility, by issuing the below command.

# wget http://ftp.yz.yamagata-u.ac.jp/pub/eclipse/oomph/epp/2020-06/R/eclipse-inst-linux64.tar.gz

After the download completes, navigate to the directory where the archive package has been downloaded and issue the below commands to start installing Eclipse IDE.

# tar -xvf eclipse-inst-linux64.tar.gz # cd eclipse-installer/ # sudo ./eclipse-inst

The Eclipse Installer lists the IDE’s available to Eclipse users. You can choose and click on the IDE package you want to install.

Next, choose the folder where you want Eclipse to be installed.

Once the installation is finished you can now launch Eclipse.

Install Eclipse IDE via Snap on Fedora

Snap is a software package management that is used to install third-party packages on the Fedora Linux distribution, you can use snap to install Eclipse IDE on Fedora using the following commands.

$ sudo dnf install snapd $ sudo ln -s /var/lib/snapd/snap /snap $ snap search eclipse $ sudo snap install --classic eclipse

Congratulations! You’ve successfully installed the latest version of Eclipse IDE in your Red Hat Linux based system.

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What is Eclipse

Eclipse is a full featured, multi language IDE aiding developers in every step of software development lifecycle. Starting new project, working on established project with complex structure, monitoring and performance optimizing application, writing documentation, interacting with issue tracking systems or CI all from inside Eclipse IDE.

Installing Eclipse on Fedora

On Fedora the Eclipse IDE is available as a Flatpak:

$ flatpak install org.eclipse.Java 

This would give you Eclipse Platform with Java and Plugin development tools but it’s easy to install support for various other languages and ecosystems as they are available in the Eclipse Marketplace:

• C/C++ — cdt
• PHP — pdt
• Ruby — dltk-ruby
• TCL — dltk-tcl
• Shell script — dltk-sh
• Python — pydev
• Photran — photran
• Web technologies — webtools-*

Plugins providing integration for various other technologies is also available:

• Git — egit and egit-github
• Subversion — subclipse
• Maven — m2e-*
• Gcov/Gprof — gcov/gprof
• Systemtap — systemtap
• Kernel Perf — perf
• Oprofile — oprofile
• Bug trackers and CIs — mylyn-*

The list above doesn’t contain all Eclipse plugins available but is supposed to serve as an example of the range of different technologies integrated.

Last but not least there is Eclipse Marketplace giving you access to even bigger list of plugins to integrate even more tools in your ide. Once Eclipse is running go to Help\Eclipse Marketplace. and search for plugins serving your needs.

Share your knowledge

Fedora Developer Portal is a community effort to share guides and information about open-source development. And we need your help!

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Eclipse

Eclipse provides IDEs and platforms for nearly every language and architecture. We are famous for our Java IDE, C/C++, JavaScript and PHP IDEs built on extensible platforms for creating desktop, Web and cloud IDEs. These platforms deliver the most extensive collection of add-on tools available for software developers.

This snap is maintained by the Snapcrafters community, and is not necessarily endorsed or officially maintained by the upstream developers.

Details for Eclipse

License

Last updated

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Enable snaps on Fedora and install Eclipse

Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.

Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.

Enable snapd

Snap can be installed on Fedora from the command line:

Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.

To enable classic snap support, enter the following to create a symbolic link between /var/lib/snapd/snap and /snap :

sudo ln -s /var/lib/snapd/snap /snap 

Install Eclipse

To install Eclipse, simply use the following command:

sudo snap install eclipse --classic

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How to Install Eclipse IDE on Fedora 38/37/36 Linux

Eclipse IDE, or Integrated Development Environment, is a powerful open-source software tool for developing and deploying applications across various platforms. The Eclipse IDE is widely known for its excellent support for programming languages, including Java, Python, C++, and many more. This makes it an ideal choice for developers who want a one-stop shop for all their development needs. Eclipse IDE lets you quickly write, edit, and debug code using its user-friendly interface.

To summarize, the key features of Eclipse IDE are as follows:

• Versatile support for multiple programming languages, including Java, C++, Python, and more.
• User-friendly interface with customizable perspectives, views, and toolbars.
• Robust code editing and navigation features, including syntax highlighting, code folding, and intelligent code completion.
• Advanced debugging capabilities, including support for breakpoints, variable inspection, and stack trace analysis.
• Integrated Git, SVN, and CVS support for version control.
• Robust plugin ecosystem with over 1000 plugins and extensions available for download, allowing developers to customize their environment to their needs.
• Powerful refactoring tools for simplifying and optimizing code.
• Integration with popular build tools like Ant, Maven, and Gradle to streamline the build and deployment process.
• Support for various operating systems, including Linux, Windows, and macOS, providing a consistent development environment across platforms.
• Support for multiple project types, including web, desktop, and mobile applications, as well as plugins and frameworks for building applications for various platforms, such as Android and iOS.
• An active and supportive community with a wealth of documentation, tutorials, and support forums to help developers get the most out of the platform.

This guide will take you through installing Eclipse IDE on Fedora Linux using either the DNF COPR repository or Flatpak methods via the command line terminal.

Step 1: Update Fedora

First, run a quick update to ensure all your system packages are up-to-date before installing the Eclipse IDE.

Method 1: Install Eclipse IDE with COPR

To install Eclipse IDE on Fedora Linux using the DNF package manager, you can use the “dusansimic/eclipse” COPR repository. To enable the “dusansimic/eclipse” COPR repository, run the following command in the terminal:

sudo dnf copr enable dusansimic/eclipse

Example output when imported successfully:

Repository successfully enabled. 

To begin the installation process, run the following command:

If you prefer Flatpak, follow the installation method outlined below.

Method 2: Install Eclipse IDE with Flatpak

The following method involves using Flatpak to install Eclipse IDE. Flatpak is available on many Linux distributions, including RHEL downstream distributions like AlmaLinux, CentOS, Rocky Linux, and even Linux Mint. By default, Flatpak should be enabled, but you may need to enable the Flathub repository using the following command:

sudo flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo

To start the installation process using Flatpak, enter the following command:

flatpak install flathub org.eclipse.Java

Eclipse IDE Flatpak Troubleshoot

Encountering the error message below is a common issue when attempting to install a Flatpak from Flathub on Fedora:

"error: Unable to load summary from remote flathub: Can't fetch summary from disabled remote 'flathub,"

The following error message is a common issue that users may encounter when trying to install a Flatpak from Flathub on Fedora:

sudo flatpak remote-modify --enable flathub

How to Launch Eclipse IDE

Once the installation is complete, you can run Eclipse IDE in a few different ways. Firstly, you can use the following command in the terminal:

If you installed Eclipse IDE using Flatpak, you could use the following command to run it:

flatpak run org.eclipse.Java

However, running Eclipse IDE from the terminal may not be the most practical solution. Instead, you can launch it from your desktop by following these steps:

Activities > Show Applications > Eclipse.

When you launch Eclipse IDE for the first time, you will be taken to the default launch screen. Here are some tips to help you navigate the interface and get started with the software:

• Eclipse IDE has many built-in features and capabilities, but you can extend its functionality further by installing plugins. To install a plugin, go to the “Help” menu and select “Eclipse Marketplace.” From there, you can browse and search for plugins that fit your needs.
• Eclipse IDE has a robust code editor with features like code completion, syntax highlighting, and refactoring tools. To customize the code editor, go to the “Window” menu and select “Preferences.” From there, you can adjust settings like font size, tab width, and color themes.
• Eclipse IDE supports a wide range of programming languages and project types. To create a new project, go to the “File” menu and select “New” > “Project.” From there, you can choose the project type and configure its settings.
• Eclipse IDE has a built-in debugger that allows you to step through code and inspect variables in real time. To use the debugger, set a breakpoint in your code by clicking in the left margin of the code editor. Then, run your code in debug mode by clicking the “Debug” button on the toolbar.
• Eclipse IDE has a wide range of keyboard shortcuts to help you work more efficiently. To see a list of available shortcuts, go to the “Help” menu and select “Key Assist.”

Example of Eclipse IDE UI on Fedora desktop:

Additional Eclipse IDE Commands with Fedora Linux

Remove (Uninstall) Eclipse IDE

To remove Eclipse IDE from your system, you can follow these steps:

If you installed Eclipse IDE using the DNF package manager, run the following command in your terminal:

If you enabled the “dusansimic/eclipse” COPR repository, disable it using the following command:

sudo dnf copr disable dusansimic/eclipse

If you installed Eclipse IDE using Flatpak, run the following command to uninstall it:

flatpak uninstall --delete-data org.eclipse.Java

Conclusion: Installing Eclipse IDE on Fedora Linux

This guide discussed two methods for installing Eclipse IDE on Fedora Linux: using the DNF package manager to enable the “dusansimic/eclipse” COPR repository and using Flatpak to install Eclipse IDE. We also provided tips for customizing the IDE and uninstalling Eclipse IDE from your system.

Overall, Eclipse IDE is an excellent choice for developers looking for a robust, versatile, and open-source development environment. Eclipse IDE can streamline your development process and take your coding skills to the next level.

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