1 example for ghc-pkg
# list packages ghc-pkg list # global only ghc-pkg list --global # user only ghc-pkg list --user # delete a package ghc-pkg unregister deepseq # find broken packages ghc-pkg check
# list packages ghc-pkg list # global only ghc-pkg list --global # user only ghc-pkg list --user # delete a package ghc-pkg unregister deepseq # find broken packages ghc-pkg check