LinuxServer
From wiki
Rough steps to get the staxel server running on Ubuntu 16.04 LTS
sudo apt-get install wine
wget launcher.playstaxel.com/updater.zip
unzip updater.zip
mkdir gamedata
wine Staxel.Updater.exe
wget launcher.playstaxel.com/Prerequisites.zip
unzip Prerequisites.zip
cd Prerequisites
wine "msiexec" /passive /norestart /i xnafx40_redist.msi
cd ..
cd gamedata/bin
wine Staxel.Server.exe --public=true --name=MyLinuxServer
If you'd like to use the development branch run
echo dev > gamedata/branch.txt
before running the updater.
You can run the updater to also update your server to newer versions of staxel.