On Mon, Mar 4, 2024 at 11:07 PM ghe2001 <ghe2...@protonmail.com> wrote: > > On Monday, March 4th, 2024 at 5:01 PM, Greg Wooledge <g...@wooledge.org> > wrote: > [...] > > So, "pi5" appears to be your hostname. > > Yup. > > > It can't resolve its own hostname. You're probably missing a line in > > your /etc/hosts file. > > Oh! It wants the IP! You're right -- pi5 isn't in there. Thanks.
Here's what one looks like for a host named 'raptor' after the Intel ISA: $ cat /etc/hosts # Loopback entries; do not change. # For historical reasons, localhost precedes localhost.localdomain: 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 # 127.0.1.1 is often used for the FQDN of the machine 127.0.1.1 raptor.home.arpa raptor # The following lines are desirable for IPv6 capable hosts ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
