Ubuntu/Other Linux

  • Minimum Requirements

    • Quad-core CPU running at 2.0 GHz+

    • 8 GiB of RAM

  • Recommended Requirements

    • 6th Gen Intel® Core CPU or later OR AMD Ryzen™️ 1000-series or later

    • 16 GiB of RAM

We primarily support Ubuntu 22.04+ for LibreLane.

If you’re looking to build a virtual machine, we recommend Ubuntu 22.04.

Installing Nix

Warning

Do not install Nix using apt. The version of Nix offered by apt is more often than not severely out-of-date and may cause issues.

You will need curl to install Nix.

To install curl on Ubuntu, simply type in the following in your terminal:

$ sudo apt-get install -y curl

After that, simply run this command:

$ curl --proto '=https' --tlsv1.2 -fsSL https://artifacts.nixos.org/nix-installer | sh -s -- install --no-confirm --extra-conf "
    extra-substituters = https://nix-cache.fossi-foundation.org
    extra-trusted-public-keys = nix-cache.fossi-foundation.org:3+K59iFwXqKsL7BNu6Guy0v+uTlwsxYQxjspXzqLYQs=
    extra-experimental-features = nix-command flakes
"

Enter your password if prompted. This should take around 5 minutes.

Make sure to close all terminals after you’re done with this step.

If you already have Nix set up…

You will need to enable LibreLane’s Binary Cache manually, as well as the “experimental” nix-command and flakes features.

See https://github.com/fossi-foundation/nix-eda/blob/main/docs/installation.md for more info.

If you do know what this means, the values are as follows:

extra-substituters = https://nix-cache.fossi-foundation.org
extra-trusted-public-keys = nix-cache.fossi-foundation.org:3+K59iFwXqKsL7BNu6Guy0v+uTlwsxYQxjspXzqLYQs=
extra-experimental-features = nix-command flakes

Make sure to restart nix-daemon after updating /etc/nix/nix.conf.

$ sudo pkill nix-daemon

Cloning LibreLane

With git installed, just run the following:

$ git clone https://github.com/librelane/librelane

That’s it. Whenever you want to use LibreLane, nix-shell in the repository root directory and you’ll have a full LibreLane environment. The first time might take around 10 minutes while binaries are pulled from the cache.

To quickly test your installation, simply run librelane --smoke-test in the nix shell.