For the first tech preview, we had to build the installer ourselves. This step is not needed anymore. We have an apt repository for you. With the following 3 commands, you can install a storage node.
echo "deb [trusted=yes] http://deb.storj.io buster-staging main" > /etc/apt/sources.list.d/storjlabs.list sudo apt-get update sudo apt-get install storagenode
Don’t migrate docker nodes yet. It would require a surprising number of manual modifications. If you miss one your node will get disqualified. We are working on a guide that explains how to migrate a docker or windows node.