![]() References: Identifying the version of Ubuntu you are using. a.mosallaei a word of caution - if you're just using the number part and ignoring everything else, this script is going to have weird results on any non-Ubuntu machine (including many Ubuntu-based distributions that are Ubuntu 'compatible' but have their own names and versioning) you might need to verify if the lsbrelease result starts with 'Ubuntu' before using the number. The Ubuntu version is displayed on the 'Description:' line. You can choose to keep them, but by default it’s okay to click Remove to progress.ĭespite the warning that removing packages can take several hours, this is extremely unlikely and after a minute or two you will be prompted to restart your system to complete the upgrade. To check your Ubuntu version using the command line: Open a Terminal by pressing Ctrl+Alt+T. Once the newest packages have been installed you’ll be prompted to remove the obsolete packages from the previous Ubuntu release. SOLVED: Check Ubuntu Version the RIGHT WAY Ubuntu Release Cycle Method-1: Use the lsbrelease -a Command Method-2: Read the Contents of /etc/lsb-release File. To prevent the OS locking during the process, the lock screen will be disabled. Use the lsbrelease -a command to display the Ubuntu version. Similarly, to get just the Ubuntu codename, combine the s and c (codename) options: lsbrelease -cs. Follow the steps below to check the Ubuntu version from the command line: Open your terminal either by using the Ctrl+Alt+T keyboard shortcut or by clicking on the terminal icon. To get just the Ubuntu version number, combine the s (short) and d (description) options: lsbrelease -ds. So this answer is not for versions older than. Further, the minimal install option was first made available in 18.04. Covered are Ubuntu itself, Kubuntu, Ubuntu Mate, and any other official flavor offering the minimal install option. This will take you to an overview window showing you the progress of the upgrade.Īs this progresses through the stages you will receive some additional prompts to progress once the upgrade requirements have been gathered. There is a shorter version to give you the exact necessary detail. It applies to Ubuntu and to those flavors that provide their users a 'minimal' installation from the full. First you will see a link to the release notes for the target release, detailing the newest features, improvements and known issues. In the example seen in the image above, it is Ubuntu 18.04 (codenamed Bionic Beaver). Type in the following command and hit Enter: lsbrelease -a The output displays the current version of Ubuntu. whereas the 64-bit Ubuntu will show: Linux discworld 2.6.38-8-generic 42-Ubuntu SMP Mon Apr 11 03:31: x8664 x8664 x8664 GNU. Result for 32-bit Ubuntu: Linux discworld 2.6.38-8-generic 42-Ubuntu SMP Mon Apr 11 03:31: i686 i686 i386 GNU/Linux. Follow the upgrade flowįrom this point on, the upgrade UI will guide you through the process. Open the terminal (use the Ctrl + Alt + T keyboard shortcut). Open a terminal ( Ctrl + Alt + T) and type: uname -a.
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