#Updating the box
apt-get -y update
apt-get -y install linux-headers-$(uname -r) build-essential
apt-get -y install zlib1g-dev libssl-dev libreadline5-dev
apt-get clean

#Setting up sudo
cp /etc/sudoers /etc/sudoers.orig
sed -i -e 's/vagrant ALL=(ALL) ALL/vagrant ALL=(ALL) NOPASSWD: ALL/g' /etc/sudoers

# Tweak sshd to prevent DNS resolution (speed up logins)
echo 'UseDNS no' >> /etc/ssh/sshd_config