def install_avahi():
"""Installs avahi for mdns support"""
apt_get("avahi-daemon")
add_startup("avahi-daemon")
def install_dnsmasq():
"""Installs local dns server"""
apt_get("dnsmasq")
add_startup("dnsmasq")
def install_nginx(nginx_conf=None):
"""Installs nginx webserver."""
apt_get("ngingx", "ppa:nginx/stable")
add_startup("nginx")