How to Install Java 8 from an Extracted Archive File on Ubuntu

Learn the steps to install Java 8 from an extracted archive file on an Ubuntu system. Follow the guide to set up Java 8 to enhance your development environment.
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How to Install Java 8 from an Extracted Archive File on Ubuntu

Are you looking to install Java 8 on your Ubuntu system? Sometimes, using an extracted archive file is the preferred method over the standard package manager because it allows for finer control over the installation process. Follow this step-by-step guide to learn how to do it.

Step-by-Step Installation Guide

Download the Java 8 Archive File
First, you need to download the Java 8 tar.gz file from the official website or any source that provides it. Ensure you download the correct version compatible with your system architecture.

Extract the Archive File
Navigate to the directory where you saved the downloaded file and extract it using the following command:

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Replace jdk-8uXXX-linux-x64.tar.gz with the actual file name.

Move the Extracted Files
Move the extracted Java files to a preferred location, such as /usr/local/:

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Again, replace jdk1.8.0_XXX with the extracted folder name.

Set Up Environment Variables
To configure your system to use the new Java installation, you need to set up environment variables. Open /etc/profile using a text editor:

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Add the following lines at the end of the file:

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Apply the Changes
Apply the changes made to the environment variables by running:

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Verify the Installation
To ensure that Java 8 has been correctly installed, check the version using the following command:

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You should see output similar to:

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Congratulations! You have successfully installed Java 8 on your Ubuntu system using an extracted archive file. This setup allows you to proceed with any development tasks that require Java 8.

Conclusion

Installing Java 8 from an extracted archive file on Ubuntu can offer flexibility and control over your Java environment setup. Following these steps ensures that you have a working installation ready for your projects.

Happy coding!