notes/os/unix/admin/systemd/hostnamed.txt
Ihar Hancharenka 5dff80e88e first
2023-03-27 16:52:17 +03:00

33 строки
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https://habrahabr.ru/post/280037/
hostnamectl
hostname
set-hostname <new-name>
/etc/hostname
old-way to set persistent
sudo systemctl restart systemd-hostnamed
it is terminated when unused
hostname
hostname -f
uname -n
hostname <new-host-name>
temp set a new host name
/etc/machine-info
PRETTY_HOSTNAME="bla-bla'bla-bla"
DNS:
getent hosts
get hosts info
/etc/nsswitch.conf
hosts: files dns
/etc/resolv.conf
search example.com
dig [+short]