diff --git a/More-Installation-Guides.md b/More-Installation-Guides.md
index fa4bfe2..612d83e 100644
--- a/More-Installation-Guides.md
+++ b/More-Installation-Guides.md
@@ -8,12 +8,15 @@ yum groupinstall "Development Tools" -y
 yum install gmp-devel # may need epel
 sudo ln -s libgmp.so.3 /usr/lib64/libgmp.so.10
 
-# From https://www.haskell.org/platform/linux.html#linux-generic
+# Get haskell. https://www.haskell.org/platform/linux.html#linux-generic
+# Or follow https://wiki.haskell.org/GNU/Linux#RHEL.2C_CentOS.2C_Scientific_Linux_5_and_6_and_Fedora_16_and_17.
+pushd "$(mktemp -d)" # prevent tarball from messing whereever you are up
 wget https://haskell.org/platform/download/7.10.2/haskell-platform-7.10.2-a-unknown-linux-deb7.tar.gz
 tar xvzf haskell-platform-7.10.2-a-unknown-linux-deb7.tar.gz
 ./install-haskell-platform.sh
+popd
 
 # do the normal cabal thing
 cabal install shellcheck
-cp .cabal/bin/shellcheck /usr/local/bin
+cp ~/.cabal/bin/shellcheck /usr/local/bin
 ```
\ No newline at end of file