{"id":182834,"date":"2025-08-13T13:01:15","date_gmt":"2025-08-13T13:01:15","guid":{"rendered":"https:\/\/linuxiac.com\/?p=182834"},"modified":"2025-08-25T13:19:09","modified_gmt":"2025-08-25T13:19:09","slug":"how-to-install-docker-on-debian-13-trixie","status":"publish","type":"post","link":"https:\/\/linuxiac.com\/how-to-install-docker-on-debian-13-trixie\/","title":{"rendered":"How to Install Docker on Debian 13 (Trixie): A Step-by-Step Guide"},"content":{"rendered":"\n

Debian<\/a> is one of the most well-known and respected names in the Linux world, which doesn\u2019t need much of an introduction. As a general-purpose distribution<\/a>, it\u2019s built a rock-solid reputation for stability and reliability, making it a go-to choice for millions of people\u2014from regular home users to large enterprises.<\/p>\n\n\n\n

With all these strengths, you can\u2019t go wrong choosing it for your containerization needs. And if you\u2019re here, it probably means you\u2019ve already made that choice and are ready to get Docker set up. Well, you\u2019re in the right place.<\/p>\n\n\n\n

This guide\u2014tested and proven in our lab\u2014will walk you step-by-step through installing Docker on Debian 13 (Trixie)<\/a>. Follow along, and in just a few minutes, you\u2019ll have everything up and running, ready to launch your containers. So, let’s get started.<\/p>\n\n\n\n

Install Docker on Debian 13 (Trixie)<\/h2>\n\n\n\n

Step 1: Refresh the Package Base<\/h3>\n\n\n\n

First, refresh the packages on your Debian 13 system to ensure you\u2019re using the latest software versions available in the distro\u2019s repos. If there are pending updates, apply them.<\/p>\n\n\n

sudo apt update<\/code><\/span>Code language:<\/span> Bash<\/span> (<\/span>bash<\/span>)<\/span><\/small><\/pre>\n\n\n
\"Refreshing<\/a>
Refreshing the package base.<\/figcaption><\/figure>\n\n\n\n
If you\u2019re unsure about using Debian\u2019s APT package manager, I highly recommend checking out our \u201cLinux APT Command in Examples<\/a>.\u201d Now, back to the topic.<\/p>\n\n\n\n
Step 2: Install Prerequisites<\/h3>\n\n\n\n
First, run the two commands below to update the package index and install the prerequisites necessary to add and use a new HTTPS repository.<\/p>\n\n\n
sudo apt install apt-transport-https ca-certificates curl gpg<\/code><\/span>Code language:<\/span> Bash<\/span> (<\/span>bash<\/span>)<\/span><\/small><\/pre>\n\n\n
Step 3: Add Docker\u2019s GPG Repo Key<\/h3>\n\n\n\n
Before we go any further, I want to clear something up. Docker is available for installation straight from the official Debian repositories<\/a>. However, one disadvantage of this approach is that the version available is not always the most recent.<\/p>\n\n\n\n
That’s why, below, I will approach it a little differently, as I’ll show you how to install Docker on Debian 13 from the official Docker repository. The main advantage is that this way you always get the latest up-to-date version, plus it will automatically receive all future software updates<\/a> as they become available as part of the regular system updates.<\/p>\n\n\n\n
So, let’s now import the Docker GPG repository key. The command below downloads and stores it in a format that the APT package manager can use to verify Docker packages. This security feature ensures that the software you\u2019re installing is authentic.<\/p>\n\n\n
curl -fsSL https:\/\/download.docker.com\/linux\/debian\/gpg | sudo gpg --dearmor -o \/usr\/share\/keyrings\/docker.gpg<\/code><\/span>Code language:<\/span> Bash<\/span> (<\/span>bash<\/span>)<\/span><\/small><\/pre>\n\n\n
\"Add<\/a><\/figure>\n\n\n\n
Notice that the command produces no output.<\/p>\n\n\n\n
Step 4: Add Docker Repository<\/h3>\n\n\n\n
With the GPG key imported, it’s time to add the official Docker repository to our Trixie system so you can install and update Docker directly from upstream\u2019s maintained DEB packages.<\/p>\n\n\n
echo<\/span> \"deb [arch=$(dpkg --print-architecture)<\/span> signed-by=\/usr\/share\/keyrings\/docker.gpg] https:\/\/download.docker.com\/linux\/debian trixie stable\"<\/span> | sudo tee \/etc\/apt\/sources.list.d\/docker.list > \/dev\/null<\/code><\/span>Code language:<\/span> Bash<\/span> (<\/span>bash<\/span>)<\/span><\/small><\/pre>\n\n\n
\"Add<\/a>
Add the official Docker repository to Debian 13.<\/figcaption><\/figure>\n\n\n\n
As with the previous command, its execution produces no output. Then refresh your package list so the package manager knows about the new repository.<\/p>\n\n\n
sudo apt update<\/code><\/span>Code language:<\/span> Bash<\/span> (<\/span>bash<\/span>)<\/span><\/small><\/pre>\n\n\n
\"Refreshing<\/a>
Refreshing the package base.<\/figcaption><\/figure>\n\n\n\n
Great. As you can see from the command\u2019s output, the newly added Docker repo is now available, so our Debian 13 system can use it to install packages from it. Additionally, you can also use the command below to verify that the Docker repo was properly added.<\/p>\n\n\n
apt-cache policy<\/code><\/span>Code language:<\/span> Bash<\/span> (<\/span>bash<\/span>)<\/span><\/small><\/pre>\n\n\n
\"List<\/a>
List of available repositories in Debian 13.<\/figcaption><\/figure>\n\n\n\n
Step 5: Install Docker on Debian 13 (Trixie)<\/h3>\n\n\n\n
Finally, run the following command to install the latest up-to-date Docker release on Debian 13.<\/p>\n\n\n
sudo apt install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin<\/code><\/span>Code language:<\/span> Bash<\/span> (<\/span>bash<\/span>)<\/span><\/small><\/pre>\n\n\n
\"Install<\/a>
Install Docker on Debian 13.<\/figcaption><\/figure>\n\n\n\n
This installs the following Docker components:<\/p>\n\n\n\n