How to Upgrade from Ubuntu 18 to 20 LTS. This guide will walk you through a seamless upgrade process, ensuring a smooth transition to the new version.
- Data Backup: Before embarking on any significant system update, it’s imperative to create a backup of your crucial files and data. This precautionary measure safeguards your information in case any unexpected issues arise during the upgrade procedure.
- Update Current Installation: Begin by ensuring that your existing Ubuntu 18 installation is fully updated. Open the terminal emulator and execute the following commands:
sudo apt update sudo apt upgrade sudo apt dist-upgrade
These commands will update all installed packages, including any available bug fixes and security patches.
- Modify Software Sources: To upgrade to Ubuntu 20, you need to modify your software sources. Launch the “Software & Updates” application and navigate to the “Updates” tab. Under the “Notify me of a new Ubuntu version” section, select the option “For any new version.” This change will allow the system to prompt you for the upgrade.
- Initiate the Upgrade: Return to the terminal and run the following command:
sudo do-release-upgrade
- This command will initiate the upgrade process. Carefully follow the on-screen instructions, as you may be prompted to make decisions regarding package dependencies or configuration file changes.
- Monitor Progress: The upgrade process can be time-consuming, depending on your system’s specifications and internet connection speed. During the upgrade, closely monitor the process for any error messages or warnings. Ensure that your system remains connected to a stable power source to avoid interruptions.
- Post-Upgrade Tasks: Once the upgrade is complete, reboot your system. After logging back in, you may need to reinstall any third-party software or drivers that were not carried over during the upgrade process. Additionally, you may want to customize your new Ubuntu 20 installation to match your preferences.
Congratulations! You have successfully upgraded your Ubuntu system from version 18 to 20. Enjoy the new features, improved performance, and enhanced security that Ubuntu 20 offers.
Remember, while upgrading Ubuntu is generally a smooth process, it’s always recommended to have a backup of your data and to proceed with caution. If you encounter any issues during the upgrade, consult the Ubuntu community forums or seek assistance from experienced users or support channels.
Upgrading your Ubuntu system ensures access to the latest software updates and security patches, keeping your system optimized and secure. Don’t miss out on the benefits of Ubuntu 20—upgrade today and experience the latest enhancements!
