Para openSUSE Leap 42.3 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:haskell:compiler/openSUSE_Leap_42.3/devel:languages:haskell:compiler.repo
zypper refresh
zypper install ghc-parallel
Para openSUSE Leap 15.1 PowerPC execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:haskell:compiler/openSUSE_Leap_15.1_PowerPC/devel:languages:haskell:compiler.repo
zypper refresh
zypper install ghc-parallel
Para openSUSE Leap 15.1 ARM execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:haskell:compiler/openSUSE_Leap_15.1_ARM/devel:languages:haskell:compiler.repo
zypper refresh
zypper install ghc-parallel
Para openSUSE Factory PowerPC standard execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:haskell:compiler/openSUSE_Factory_PowerPC_standard/devel:languages:haskell:compiler.repo
zypper refresh
zypper install ghc-parallel
Para openSUSE Factory ARM execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:haskell:compiler/openSUSE_Factory_ARM/devel:languages:haskell:compiler.repo
zypper refresh
zypper install ghc-parallel
Para openSUSE Factory execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:haskell:compiler/openSUSE_Factory/devel:languages:haskell:compiler.repo
zypper refresh
zypper install ghc-parallel
Para openSUSE 13.2 Ports execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:haskell:compiler/openSUSE_13.2_Ports/devel:languages:haskell:compiler.repo
zypper refresh
zypper install ghc-parallel
Para SLE 15 SP1 Backports execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/devel:languages:haskell:compiler/SLE_15_SP1_Backports/devel:languages:haskell:compiler.repo
zypper refresh
zypper install ghc-parallel