![]() In displaying wizards, the system will need to confirm permission to download and install the necessary packages. So, make sure the system should remain awake or active during the above running process.įew text wizards show on the screen, type ‘y’ and then hit ‘Enter’. The above process will take too much time to complete. Step 5: Upgrade system from Debian 10 to Debian 11 Bullseyeįinally, run the following system upgrade command to upgrade the system packages to the newest version. If no shows during the update process on the terminal window, it means the source list reconfigured successfully with Debian 11 Bullseye repositories. Now, update the system repository to verify the addition of Debian 11 software repositories in your system. Step 4: Verify Debian 11 bullseye source list configurations Save the above configuration using ‘Ctrl+O’ and exit from the file using the shortcut ‘Ctrl+X’. ![]() deb bullseye main contrib non-free deb bullseye-updates main contrib non-free deb bullseye-security main deb bullseye-backports main contrib non-free Now, insert the following configuration lines at the end of this file. It is your choice you can also remove these lines instead of a comment. Place the ‘#’ symbol before each line to comment on the previous configurations as follows: Here, we will use nano for our convenience. Access the content of the ‘/etc/apt/source.list’ file using any text editor. So first, you need to reconfigure the Debian 11 Bullseye repositories on the current Debian 10 system. Step 3: Replace repositories of Debian 10 Buster with Debian 11 BullseyeĪll Debian software repositories specified in ‘/etc/apt/sources.list’ file and located in ‘/etc/apt//’ directory. To view the only version number, type the following command: $ cat /etc/debian_version The following details about the installed system shows on the terminal:Īlternatively, one more command is also available to check the currently installed version which is mentioned below: $ cat /etc/os-release Print the installed Debian version on your system by using the below-given command on the terminal: $ lsb_release -a So, use the update command to update the packages index and then, upgrade packages to the latest version by executing the following command: $ sudo apt update $ sudo apt upgrade Step 2: Display the currently installed Debian version Steps to upgrade Debian 10 buster system to Debian 11 Bullseyeįollow the following steps to upgrade Debian 10 buster system to Debian 11 bullseye: Step 1: Update and Upgrade system packagesįirst, make sure that all installed Debian 10 packages on your system are up to date. Login as root user on your Debian 10 buster system. The upgrade process is quite straightforward. PrerequisitesĬreate a backup of your system with all necessary files. We will go through this tutorial on how you can upgrade your system from the previous Debian 10 buster to Debian 11 Bullseye version. You can easily upgrade the previous version to the new one after implementing some useful commands. If you have already installed Debian 10 buster on your system then, you do not need to install a new one. Most of the Linux users want to use this latest stable Debian version on your system. Recently, the newest Debian 11 version has been released in the market on 14 august 2021 with the name ‘Debian 11 Bullseye’ after working on two years of development.
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