# these are required for actix apt-get update apt-get install -y libssl-dev pkg-config # Install rustup (Rust installer and version manager) curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y # Follow the installation prompts, then reload your shell . "$HOME/.cargo/env" source $HOME/.cargo/env # Verify installation rustc --version cargo --version