add -yq flags to actually make it noninteractive

diff --git a/util/linux_install.sh b/util/linux_install.sh
index d6e6b86cdc4f746cedb4b402bef0186b5f509ab8..608975a91587b262ea9c1165130fb7f975d06eae 100755 (executable)
--- a/util/linux_install.sh
+++ b/util/linux_install.sh
@@ -34,7 +34,7 @@ elif grep ID /etc/os-release | grep -qE 'debian|ubuntu'; then
        DEBCONF_NONINTERACTIVE_SEEN=true
        export DEBIAN_FRONTEND DEBCONF_NONINTERACTIVE_SEEN
        sudo apt-get update
-       sudo apt-get install \
+       sudo apt-get -yq install \
                build-essential \
                avr-libc \
                binutils-arm-none-eabi \