127.0.0.1	site1.local

Ce qui donne un fichier de ce style 
127.0.0.1	localhost
127.0.1.1	debian11Vbox
127.0.0.1	site1.local



# The following lines are desirable for IPv6 capable hosts
::1     localhost ip6-localhost ip6-loopback
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters