TLDR
Enter a command. For example: ccomps, p7zip, sqlite3, vladimyr.

ghcup

 
Haskell toolchain installer. Install, manage, and update Haskell toolchains. More information: https://gitlab.haskell.org/haskell/ghcup-hs.
 
  • 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

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