![]() Newer kernels might have issues with older hardware and hence testing it before the real upgrade or install can save you a lot of frustration. It is a good idea to make a live USB of Linux Mint 20 and try it in a live session to see if it is compatible with your hardware.Based on your internet speed, it may take a couple of hours to complete the upgrade procedure.You’ll need a good speed internet connection to download upgrades of around 1.4 GB in size.If you have a 32-bit system, you cannot install or upgrade to Mint 20.Do you really need to upgrade? Linux Mint 19.x is supported till 2023.This simple yet comprehensive tool takes you through the upgrading process.īefore you go on upgrading to Linux Mint 20, you should consider the following: To launch, you need to enter the following command in the terminal: sudo mintupgrade You cannot find the new GUI tool listed in the App menu. You can install this tool using the command below: sudo apt install mintupgrade Step 4: Run GUI Tool from the terminal Linux Mint team provides a GUI tool called mintupgrade for upgrading Linux Mint 20.3 to Linux Mint 21. Now that your system is updated, you are ready to upgrade to Linux Mint 21. If you don’t have a disk of that much size, at least copy the most important files you cannot afford to lose. When I say making a backup on an external disk, I mean to simply copy and paste your Pictures, Documents, Downloads, and Videos directory on an external USB disk. I advise making a backup on an external disk. Timeshift is a good tool for creating system snapshots, but it’s not the ideal tool for your documents, pictures, and other such non-system, personal files. You may also use this command in the terminal for this step: sudo apt update & sudo apt upgrade -y Step 2: Make a backup of your files on an external disk If yes, install all the software updates first. ![]() Check if there are any package updates available. Launch the Update Manager with Menu -> Administration -> Update Manager. Step 1: Update your system by installing any available updates You cannot upgrade to Mint 21 from Mint 20.1 or 20.2. Upgrading to Linux Mint 21 from 20.3Ĭheck your Linux Mint version and ensure that you are using Mint 20.3. Once you know what you will do, let’s see how to upgrade to Linux Mint 21. If you are using Linux Mint 19, I advise you to go for a fresh installation rather than upgrading to several Mint versions. If you are using Linux Mint 20.2 or 20.1, you need to upgrade to 20.3 first from the Update Manager.
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