set -e
# Provide maximum input for set_hostname_and_fqdn.sh.
-if "$#" -ne 2 ]; then
+if [ "$#" -ne 2 ]; then
echo "Need exactly two arguments (hostname, FQDN)."
false
fi
# Adapt /etc/ to our needs by symlinking into ./linkable_etc_files. This
# will set basic configurations affecting following steps, such as setup
# of APT and the locale selection, so needs to be right at the beginning.
-./symlink_etc.sh all server
+./hardlink_etc.sh all server
# Set hostname and FQDN.
./set_hostname_and_fqdn.sh "${hostname}" "${fqdn}"