Ubuntu

This requires Ubuntu 22:04 or later.

Install the repository (For Ubuntu jammy - oracular) (or if distro uses mbedtls 2)

sudo curl https://git.tesseslanguage.com/api/packages/tesses50/debian/repository.key -o /etc/apt/keyrings/gitea-tesses50.asc
echo "deb [signed-by=/etc/apt/keyrings/gitea-tesses50.asc] https://git.tesseslanguage.com/api/packages/tesses50/debian jammy main" | sudo tee -a /etc/apt/sources.list.d/gitea.list
sudo apt update

Install the repository (For Ubuntu plucky/Debian trixie or later) (or if distro uses mbedtls 3)

sudo curl https://git.tesseslanguage.com/api/packages/tesses50/debian/repository.key -o /etc/apt/keyrings/gitea-tesses50.asc
echo "deb [signed-by=/etc/apt/keyrings/gitea-tesses50.asc] https://git.tesseslanguage.com/api/packages/tesses50/debian plucky main" | sudo tee -a /etc/apt/sources.list.d/gitea.list
sudo apt update

Install the language (also installs tesses-framework)

sudo apt install crosslang

Or the IDE

sudo apt install crosslang-devstudio # FOR IDE as well