Installing OpenTofu on .deb-based Linux (Debian, Ubuntu, etc.)

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You can install OpenTofu from our Debian repository by following the step-by-step instructions below.

Step-by-step instructions

The following steps explain how to set up the OpenTofu Debian repositories. These instructions should work on most Debian-based Linux systems.

Installing tooling

In order to add the repositories, you will need to install some tooling. On most Debian-based operating systems, these tools will already be installed.

sudo apt-get update
sudo apt-get install -y apt-transport-https ca-certificates curl gnupg

Set up the OpenTofu repository

First, you need to make sure you have a copy of the OpenTofu GPG key. This verifies that your packages have indeed been created using the official pipeline and have not been tampered with.

sudo install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://get.opentofu.org/opentofu.gpg | sudo tee /etc/apt/keyrings/opentofu.gpg >/dev/null
curl -fsSL https://packages.opentofu.org/opentofu/tofu/gpgkey | sudo gpg --no-tty --batch --dearmor -o /etc/apt/keyrings/opentofu-repo.gpg >/dev/null
sudo chmod a+r /etc/apt/keyrings/opentofu.gpg

Now you have to create the OpenTofu source list.

echo \
  "deb [signed-by=/etc/apt/keyrings/opentofu.gpg,/etc/apt/keyrings/opentofu-repo.gpg] https://packages.opentofu.org/opentofu/tofu/any/ any main
deb-src [signed-by=/etc/apt/keyrings/opentofu.gpg,/etc/apt/keyrings/opentofu-repo.gpg] https://packages.opentofu.org/opentofu/tofu/any/ any main" | \
  sudo tee /etc/apt/sources.list.d/opentofu.list > /dev/null