• Debian 13 (Xfce)

sudo -e '/etc/hosts'

127.0.0.1	localhost
127.0.1.1	hailrake

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

sudo cp -fv '/etc/hosts' '/etc/hosts~'