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yggdrasil-network.github.io/installation-linux-deb.md
John Goerzen 6c4eb4f361
Modernize apt installation instructions and improve security (#192)
Modern Debian-derived distributions will issue a deprecation warning for
the usage of apt-key add as listed here.  Additionally, by using that
apt-key command, the given key is recognized as valid for all
repositories in /etc/apt/sources.list* -- not just this one.

By using the more modern mechanism, we can avoid that warning and also
import this key in such a way that it is only valid for this repository.

Other projects are also using this method; for instance:

https://apt.syncthing.net/

This post explains the security risks of apt-key:
https://blog.cloudflare.com/dont-use-apt-key/
2022-04-17 11:45:00 +01:00

2.8 KiB

tags sitemap
dontlink true

Installing on Debian, Ubuntu, elementaryOS, Linux Mint and similar

These instructions apply to any Debian-based distribution with systemd.

Yggdrasil is supported on Debian Linux. Debian binary packages exist to simplify the installation of Yggdrasil. These will also work on any Debian-based distribution, e.g. elementaryOS.

Package install from the S3 repository

On some platforms, e.g. Raspberry Pi, you may need to start by installing dirmngr if it is not already available:

sudo apt-get install dirmngr

Then import the repository key to your gpg keyring and export it to your apt keyring:

sudo mkdir -p /usr/local/apt-keys
gpg --fetch-keys https://neilalexander.s3.dualstack.eu-west-2.amazonaws.com/deb/key.txt
gpg --export 569130E8CA20FBC4CB3FDE555898470A764B32C9 | sudo tee /usr/local/apt-keys/yggdrasil-keyring.gpg > /dev/null

Add the repository into your apt sources:

echo 'deb [signed-by=/usr/local/apt-keys/yggdrasil-keyring.gpg] http://neilalexander.s3.dualstack.eu-west-2.amazonaws.com/deb/ debian yggdrasil' | sudo tee /etc/apt/sources.list.d/yggdrasil.list
sudo apt-get update

Note: The repository also works over HTTPS - you will need to sudo apt-get install apt-transport-https and then edit the above URL so that it starts with https:// instead of http:// in /etc/apt/sources.list.d/yggdrasil.list.

Install Yggdrasil:

sudo apt-get install yggdrasil

Configuration will be generated automatically into /etc/yggdrasil.conf when the package is installed, and the Yggdrasil service will automatically be installed into systemd.

Enable and start the service after install/upgrade:

sudo systemctl enable yggdrasil
sudo systemctl start yggdrasil

One-off package install from CircleCI

Visit our Builds page and download the relevant .deb file, then install it on your system. If you want to install the latest .deb from the master branch:

curl -so- "https://circleci.com/api/v1.1/project/github/yggdrasil-network/yggdrasil-go/latest/artifacts?branch=master&filter=successful" | \
egrep -o "https.*yggdrasil\-.*$(dpkg --print-architecture).deb" | \
while read line; do curl -O $line && dpkg -i $(basename $line); done

Configuration will be generated automatically into /etc/yggdrasil.conf when the package is installed, and the Yggdrasil service will automatically be installed into systemd and started.

Making configuration changes

Modify the /etc/yggdrasil.conf file and then either reload the config:

systemctl reload yggdrasil

... or restart the Yggdrasil daemon altogether:

systemctl restart yggdrasil

After installation

Read the Linux platform page page for further information about Linux platform support.