- wget -qO - $REPOSITORY_BASE/$RELEASE/OSM%20ETSI%20Release%20Key.gpg | sudo apt-key add -
- sudo DEBIAN_FRONTEND=noninteractive add-apt-repository -y "$1" \
- && sudo APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=1 DEBIAN_FRONTEND=noninteractive apt-get update
+ wget -qO - "$REPOSITORY_BASE/$RELEASE/OSM%20ETSI%20Release%20Key.gpg" | sudo APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE apt-key add -
+ sudo DEBIAN_FRONTEND=noninteractive add-apt-repository -y "$1"
+ sudo APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=1 DEBIAN_FRONTEND=noninteractive apt-get -y update