Ubuntu & Linux Mint
Official repositories
sudo apt-get install siril
PPA repositories
On Ubuntu 16.04 and Linux Mint 18.X, for a newer version that the one provided on official repositories, there is a PPA:
sudo add-apt-repository ppa:lock042/siril sudo apt-get update sudo apt-get install siril
For other operating systems, please use the source method below. Windows is completely unsupported. If you can, consider making an installation process or a package for your operating system.