How to upgrade to Ubuntu 20.10 Groovy Gorilla Daily Builds from Ubuntu 20.04

Upgrading to Ubuntu 20.10 Groovy Gorilla Daily Builds from Ubuntu 20.04

Introduction

Ubuntu has long been a popular choice among Linux users due to its user-friendly interface, robust security features, and ever-evolving software ecosystem. With the release of Ubuntu 20.10, codenamed Groovy Gorilla, users of the previous long-term support version, Ubuntu 20.04, may be curious about how to upgrade to this latest version efficiently. This guide will provide you with a comprehensive approach to upgrading, explaining the process in detail, addressing potential concerns, and enhancing your overall experience.

What is Ubuntu 20.10 Groovy Gorilla?

Ubuntu 20.10 Groovy Gorilla is a non-LTS (Long Term Support) version of Ubuntu released in October 2020. It generally introduces new features and improvements but has a shorter support lifecycle than LTS versions, which are supported for five years. Groovy Gorilla aims to enhance user experience through updated packages, an improved kernel, enhanced security features, and the inclusion of new applications and utilities.

Some notable features of Ubuntu 20.10 include:

• Updated Kernel: Users benefit from the latest linux kernel, providing better hardware support and performance optimizations.
• Enhanced GNOME Desktop: This version features an updated GNOME desktop environment that enhances usability and appearance.
• Improved Software Center: The Ubuntu Software Center has been updated to provide an easier way to discover and manage applications.
• New Theme and Icons: A refreshed visual experience, with updated themes and icon sets, offers a modern look and feel.

Preparing for the Upgrade

Before diving into the upgrade process, it’s important to ensure that your current system is ready for the transition. Here are the steps you should follow:

Backup Your Data

The first and foremost step in any upgrade is to create a backup of your essential files and data. You can use tools like Deja Dup for an easy backup solution or rely on external hard drives and cloud storage for safety.

1. Open Deja Dup from the applications menu.
2. Follow the prompts to back up your files to your preferred location.

Update Your Current System

Ensure your existing Ubuntu 20.04 installation is fully updated. This can prevent compatibility issues during the upgrade process.

1. Open a terminal window by pressing Ctrl + Alt + T.

2. Run the following commands to update your package lists and upgrade your system:

   bash
   sudo apt update
   sudo apt upgrade
   sudo apt dist-upgrade

3. Remove unnecessary packages:

   bash
   sudo apt autoremove

Upgrading to Ubuntu 20.10 Groovy Gorilla

With your data backed up and your system up to date, it’s time to upgrade to the daily builds of Ubuntu 20.10.

Enable Daily Builds

Ubuntu provides a way to access the daily builds via the command line. Daily builds are the latest version intended for testing, which may not yet be stable. To upgrade to these builds, you’ll first need to enable repository support:

1. Open your terminal and type the following command:

   bash
   sudo add-apt-repository ppa:ubuntu-toolchain-r/test

Change the Release Upgrade Prompt

Adjust your system to prompt you to upgrade to development versions:

1. Open the ReleaseUpgrade file in your preferred text editor (for example, nano):

   bash
   sudo nano /etc/update-manager/release-upgrades

2. Change the line that says Prompt=lts to Prompt=normal.

3. Save and exit the editor (press Ctrl + O, then Enter, followed by Ctrl + X).

Upgrade to Groovy Gorilla

With everything configured, you’re ready to start the upgrade process:

1. Run the upgrade command:

   bash
   sudo do-release-upgrade -d

2. Follow the on-screen prompts: The system will check for available upgrades and display the relevant information.

Post-Upgrade Tasks

After successfully upgrading to Ubuntu 20.10, some post-installation tasks will enhance your user experience.

Verify Installation

Check that the upgrade was successful:

1. Open a terminal and run:

   bash
   lsb_release -a

2. You should see that the version number is now 20.10.

Restore Your Backups

If you backed up any data, this is the time to restore it. Deja Dup allows for easy restoration of files.

Configure Your System Settings

Take some time to revisit your system settings, ensuring that your preferences (e.g., themes, keyboard shortcuts, and custom applications) are configured to your liking.

Troubleshooting Common Issues

While upgrading, you might encounter a few common issues. Here are some potential troubleshooting steps:

Internet connectivity issues

Ensure you have a stable internet connection. If you encounter problems during the upgrade, consider switching to a wired connection to prevent interruptions.

Package Conflicts

You may face package conflicts or dependency issues. If this occurs, consider purging problematic packages or manually resolving the dependencies by running:

bash
sudo apt –fix-broken install

Boot Issues

In rare instances, users may face boot issues after upgrading. If your system fails to boot, consider booting into recovery mode by holding Shift during startup. From there, you can repair packages or revert to a previous state.

Conclusion

Upgrading to Ubuntu 20.10 Groovy Gorilla from Ubuntu 20.04 can enhance your overall experience with the latest features and improvements. By following the outlined steps and preparing your system adequately, you can ensure a seamless transition. Whether you’re a seasoned user or new to Ubuntu, the upgrade process allows you to enjoy the benefits of a continuously evolving platform.

FAQ

1. What is the difference between LTS and non-LTS versions of Ubuntu?

LTS (Long-Term Support) versions receive updates and support for five years, making them ideal for production environments. Non-LTS versions, like Ubuntu 20.10, receive updates for nine months and often include the latest features and improvements.

2. Can I downgrade back to Ubuntu 20.04 after upgrading?

While downgrading directly is not officially supported, you can back up your data and perform a clean installation of Ubuntu 20.04 if needed.

3. Are daily builds stable enough for regular use?

Daily builds are in testing and may contain bugs and instability. They are suitable for users willing to experiment, while stable releases are recommended for production environments.

4. How often should I check for updates after upgrading?

Regularly checking for updates (at least weekly) is advisable to ensure your system remains secure and performs optimally. You can enable automatic updates in your settings.

5. Will all my applications work after the upgrade?

Most applications should work seamlessly after the upgrade. However, it is wise to check compatibility, especially for proprietary software or critical applications.

6. Is there a way to customize the upgrade process?

Yes, you can customize the upgrade process by setting repository priorities and choosing different mirrors in your system settings for a tailored experience.