Install Arch
sudo pacman -S crystal shards
Install MacOS
brew update
brew install crystal
Install Ubuntu
First you have to add the repository to your APT configuration. For easy setup just run in your command line:
curl -sSL https://dist.crystal-lang.org/apt/setup.sh | sudo bash That will add the signing key and the repository configuration. If you prefer to do it manually, execute the following commands:
curl -sL "https://keybase.io/crystal/pgp_keys.asc" | sudo apt-key add - echo "deb https://dist.crystal-lang.org/apt crystal main" | sudo tee /etc/apt/sources.list.d/crystal.list sudo apt-get update Install Once the repository is configured you’re ready to install Crystal:
sudo apt install crystal The following packages are not required, but recommended for using the respective features in the standard library:
sudo apt install libssl-dev # for using OpenSSL
sudo apt install libxml2-dev # for using XML
sudo apt install libyaml-dev # for using YAML
sudo apt install libgmp-dev # for using Big numbers
sudo apt install libz-dev # for using crystal play