Configuración del resolver de unix

• /etc/nsswitch.conf
  hosts: files dns
  
  
• /etc/host.conf
  order hosts,bind
  multi on
  
  reorder on
  nospoof on
  
  
• /etc/resolv.conf
  domain beta.es
  nameserver 127.0.0.1
  nameserver 192.168.1.1
  
  sortlist 192.168.0.0/255.255.255.0 10.0.0.0