It was no "assumption", but an "observation". $ nslookup $(hostname) # a blank name without any domain Server: 127.0.0.53 Address: 127.0.0.53#53
Non-authoritative answer: Name: xxx # my "$(hostname)" Address: 192.168.0.1 Name: xxx Address: fe80::4687:fcff:fe9e:4ac7 $ sudo fuser -n udp 53 53/udp: 22620 $ ps uww 22620 USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND systemd+ 22620 0.0 0.0 52368 2220 ? Ss Nov29 1:50 /lib/systemd/systemd-resolved $ dpkg -S /lib/systemd/systemd-resolved systemd: /lib/systemd/systemd-resolved $ dpkg -l systemd | cat # (no UUOC, but prevent dpkg from fitting output to terminal) Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-==============-================-============-================================= ii systemd 237-3ubuntu10.33 amd64 system and service manager $ At which points does your output differ? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1853669 Title: systemd resolves own hostname to link local ipv6 address To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1853669/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
