ubuntu post-install script

setup.sh

# let's keep things quiet
touch .hushlogin

# make sure everything is up to date
sudo apt update
sudo apt upgrade

# cleanup
sudo apt remove telnet
sudo apt autoremove

# should be using a key, but it cant hurt to add f2b
sudo apt install fail2ban

# use uncomplicated firewall
ufw allow ssh
ufw allow ftp
ufw allow http
ufw allow https
ufw enable