apt-get update
apt-get install -y libnss-myhostname sudo eatmydata libcap2-bin
# allow sudo with empty password
sed -i "s/nullok_secure/nullok/" /etc/pam.d/common-auth
apt-get update
apt-get install -y libnss-myhostname sudo eatmydata libcap2-bin
# allow sudo with empty password
sed -i "s/nullok_secure/nullok/" /etc/pam.d/common-auth