Hi Bruno, Thanks for the clarification!
2023/02/21 16:45, Bruno Victal: > You only override the hosts-service-type value when you don't want to > have 'localhost' as an alias of your _hostname_ or you don't want to > set '127.0.0.1' / '::1' as IPs for localhost / _hostname_. Or when you want to provide extra aliases for localhost? Like this? (essential-services (modify-services (operating-system-default-essential-services this-operating-system) (hosts-service-type config => (list (host "127.0.0.1" "localhost" (list host-name "foo" "bar")) (host "::1" "localhost" (list host-name "foo" "bar")))))) Cheers, Remco