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Haskell toolchain installer. Install, manage, and update Haskell toolchains. More information:

  • Start the interactive TUI:

ghcup tui

  • List available GHC/cabal versions:

ghcup list

  • Install the recommended GHC version:

ghcup install ghc

  • Install a specific GHC version:

ghcup install ghc {{version}}

  • Set the currently "active" GHC version:

ghcup set ghc {{version}}

  • Install cabal-install:

ghcup install cabal

  • Update ghcup itself:

ghcup upgrade