On Sat, Mar 04, 2023 at 08:53:39AM +0800, Ken Young wrote: > ping > dig > nslookup > net-tools > > Do you know any other way to resolve a hostname by manual on this > container? Dedicated lookup tools: getent hosts host dnsqr Utilities that resolve hostnames as a side effect of what they are: ssh scp sftp telnet ftp wget curl lynx (et al.)