How do you handle Java JRE updates in Ubuntu? It seems like there’s always an update for Java every two weeks. For Windows and Mac OS X users, it easy to update JAVA. All they have to do is visit Java download page and install the latest updates.
If you’re using a Linux machine, Ubuntu included, then you know it’s not that easy. Just before Oracle withdrew the license that enabled Linux systems, including Ubuntu to package and distribute Java Runtime Environment, users could easily update Java when there was an update by running apt-get update command.
Not anymore. Now if you wish to install Java JRE in Ubuntu or most Linux machines, you must manually download and install it which isn’t was easy as it is in Windows.
Well, this brief post is going to make that easy for you if you’re an Ubuntu user. What I’m going to show you is how to enable a repository in Ubuntu and update JAVA whenever there’s an update.
To get started, press Ctrl – Alt – T on your keyboard to open the terminal. When it opens, run the commands below to add the below repository,.
sudo sh -c 'echo "deb http://www.duinsoft.nl/pkg debs all" >> /etc/apt/sources.list'
Next, run the commands below to install the repository key. This key enables the repository and make sure that packages are authenticated and trusted.
sudo apt-key adv --keyserver keys.gnupg.net --recv-keys 5CB26B26
Finally, run the commands below to install Java Runtime Environment.
sudo apt-get update && sudo apt-get install update-sun-jre
That’s it.
Java is install along with all its browser plugins for each browser. As long as the repository is enabled all new JAVA updates will be installed when you update your machine.
To uninstall Java from your machine, run the commands below.
sudo apt-get purge update-sun-jre && sudo apt-get autoremove
Enjoy!
Frequently Asked Questions
How can I update Java JRE in Ubuntu automatically?
You can update Java JRE in Ubuntu automatically by adding a specific repository and installing the update-sun-jre package. This will ensure that all new Java updates are installed when you update your machine.
What is the easiest way to manage Java JRE updates in Ubuntu?
The easiest way to manage Java JRE updates in Ubuntu is by enabling a specific repository and running the necessary commands to install Java Runtime Environment. This method allows for automatic updates whenever a new Java version is released.
Can Ubuntu users easily update Java JRE like Windows and Mac OS X users?
Unlike Windows and Mac OS X users who can update Java by visiting the Java download page, Ubuntu users face a more manual process. However, by following specific steps to enable a repository, Ubuntu users can update Java JRE more efficiently.
What steps do I need to follow to install Java JRE in Ubuntu?
To install Java JRE in Ubuntu, you need to add a specific repository, install the repository key, and then execute commands to install Java Runtime Environment. This process ensures that Java is installed along with its browser plugins for each browser.
Is there a script to simplify Java JRE updates in Ubuntu?
Yes, there is a script that can simplify Java JRE updates in Ubuntu. By following the steps mentioned in the article, Ubuntu users can easily manage Java updates with a single script that automates the process.
How do I uninstall Java from my Ubuntu machine?
To uninstall Java from your Ubuntu machine, you can run specific commands to remove the Java Runtime Environment. This will completely remove Java along with its browser plugins from your system.
Why is updating Java JRE in Ubuntu more complex than in Windows?
Updating Java JRE in Ubuntu is more complex than in Windows due to the manual installation process required after Oracle withdrew the license for Linux systems to package and distribute Java. However, by adding a repository and following specific steps, Ubuntu users can simplify the update process.
What key benefits does enabling a repository in Ubuntu offer for managing Java updates?
Enabling a repository in Ubuntu for managing Java updates offers the key benefit of automatic updates whenever new Java versions are released. This ensures that Ubuntu users always have the latest Java JRE without the need for manual intervention.
