Arch Workstation Networking

The workstations use DHCP to get IP addresses, this setting is down in rc.conf since they only have 1 network device.

Delete the HOSTNAME line, hostnames on workstations are set via DHCP, make sure the hostname is not in /etc/hosts as well.

Enable the dhcpcd daemon generically (safe for a single NIC machine)

systemctl enable dhcpcd