diff --git a/coin/provisioning/common/linux/qnx_660.sh b/coin/provisioning/common/linux/qnx_660.sh
index 2add6901..eb6fd5f0 100755
--- a/coin/provisioning/common/linux/qnx_660.sh
+++ b/coin/provisioning/common/linux/qnx_660.sh
@@ -49,7 +49,7 @@ echo "$sha1  $targetFile" | sha1sum --check
 if [ ! -d "$targetFolder" ]; then
     mkdir -p $targetFolder
 fi
-sudo tar -C $targetFolder -xvzf $targetFile
+sudo tar -C $targetFolder -xzf $targetFile
 sudo chown -R qt:users "$targetFolder"/"$folderName"
 
 # Verify that we have last file in tar
diff --git a/coin/provisioning/common/macos/homebrew.sh b/coin/provisioning/common/macos/homebrew.sh
index f7042de3..715477c0 100755
--- a/coin/provisioning/common/macos/homebrew.sh
+++ b/coin/provisioning/common/macos/homebrew.sh
@@ -1,5 +1,12 @@
 #!/usr/bin/env bash
-# Will install homebrew package manager for macOS
-/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" </dev/null
+
+
+# Will install homebrew package manager for macOS.
+#     WARNING: Requires commandlinetools
+
+# TODO audit and cache this file locally, see QTQAINFRA-3134
+curl -L -o /tmp/homebrew_install  https://raw.githubusercontent.com/Homebrew/install/master/install
+
+/usr/bin/ruby /tmp/homebrew_install  </dev/null
 
 brew update
diff --git a/coin/provisioning/common/macos/install-commandlinetools.sh b/coin/provisioning/common/macos/install-commandlinetools.sh
index 7b0ead98..b9f81534 100755
--- a/coin/provisioning/common/macos/install-commandlinetools.sh
+++ b/coin/provisioning/common/macos/install-commandlinetools.sh
@@ -50,7 +50,7 @@ function InstallCommandLineTools {
     hdiutil attach "/tmp/$packageName"
     cd "/Volumes/Command Line Developer Tools"
     echo "Installing"
-    sudo installer -verbose -pkg ./*.pkg -target /
+    sudo installer -pkg ./*.pkg -target /
     cd /
     # Let's fait for 5 second before unmounting. Sometimes resource is busy and cant be unmounted
     sleep 3