--- /dev/null
+#!/bin/sh
+set -e
+if [ "$#" -eq 0 ];
+then
+       echo "Usage: $0 DIR" >&2
+       exit 1;
+fi
+TARGET="$(realpath "$1")"
+echo "Installing to $TARGET"
+rm -fr "$TARGET"
+mkdir -p "$TARGET"
+curl -sSL ftp://ftp.cs.ru.nl/pub/Clean/builds/linux-x64/clean-bundle-complete-linux-x64-latest.tgz \
+       | gunzip | tar --strip-components=1 --extract --directory="$TARGET"
+
+if [ "$CLEAN_HOME" != "$TARGET" ]; then
+       echo "Add or change \$CLEAN_HOME to \"$TARGET\""
+fi
+if ! hash clm; then
+       if [ "$(which clm)" != "$TARGET/bin" ]; then
+               echo "Replace the old clm path with \$CLEAN_HOME/bin in PATH"
+       else
+               echo "Add \$CLEAN_HOME/bin to your PATH"
+       fi
+fi
+echo "Done"