This might take a while depending on the number of installed packages with pending upgrades. Next, refresh the local package index and upgrade the packages in one single command as follows: To list upgradable packages, run the command (note: if you haven’t done this in a while, you may want to run the sudo apt update command first to get the most current details possible): This upgrades the entire system to the latest Ubuntu release. Once the backup is in place, log in to your instance and upgrade all the packages to their latest versions. Therefore, if you are running a virtual machine or cloud VPS, ensure you take a complete snapshot so that you can restore your instance in case it breaks. This ensures you will not lose your data in case something goes wrong during the upgrade process.Ĭloud server providers offer snapshot services. It is prudent to take a backup of all your databases and files before embarking on any major upgrade of an operating system. Ensure your UPS or battery are fully charged and working.Do not cancel the operation once it’s begun. In addition, ensure you have a fast and stable internet connection.This is the user you will use to perform the upgrade process. Ensure you have a regular user configured with sudo privileges with access to SSH or the terminal app.You can check the available disk space using the df -Th command. Prerequisitesīefore you begin the upgrade, ensure you meet the following requirements: In this tutorial, we will walk you through the process of how to upgrade Ubuntu 20.04 to Ubuntu 22.04. Ubuntu 22.04 provides major enhancements, new capabilities, and a number of new software packages such as:įor a comprehensive list of all the new features and software packages, check out the release notes. It is the latest long-term support (LTS) release after its predecessor, Ubuntu 20.04 LTS. Ubuntu 22.04, codenamed Jammy Jellyfish, was released by Canonical on April 21 2022. Step 7: Enable third-party repositories.Step 6: Delete the firewall rule you created.Step 5: Verify the upgrade to Ubuntu 22.04.Step 4: Upgrade to Ubuntu 22.04 Jammy Jellyfish.Step 2: Upgrade all the system packages.
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