Hostname

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• https://man7.org/linux/man-pages/man1/hostname.1.html

hostname
hostname -s
hostname -f     (FQDN)
hostname -A
hostname -i
hostname -I (--all-ip-addresses)

Related terms

• hostnamectl set-hostname
• dnsdomainname
• domainname
• virt-sysprep -d testvm --hostname testvm --enable user-account --keep-user-accounts MY_USERNAME_TO_KEEP
• UTS namespace

See also

• FQDN, DNS, hostname, dnsdomainname, domainname, hostnamectl, /etc/hostname, /etc/resolv.conf, /etc/systemd/resolved.conf, hostname -f
• dig, host, nslookup, delv, axfr, resolvectl query, dig -t NS, dig -t MX, dig -t TXT, dig -t SOA
• DNS: Linux DNS, IP, systemd-resolve, /etc/hosts, whois, Domain registrar, dig, host, nslookup, scutil --dns dnsmasq, bind, delv, .local, .internal, .onion, FQDN, TTL, /etc/resolv.conf, /etc/systemd/resolved.conf, dscacheutil (macOS), hostname, hostnamectl, bind, resolvectl status, DNS sinkhole, Domain name server, LLMNR, Resource records:MX, TXT, NS, CAA, SSHFP, Apex, CNAME, Wildcard DNS records, Subdomain, /etc/nsswitch.conf, 1.1.1.1, 8.8.8.8, CoreDNS, dnsPolicy:, Google Public DNS, DNS caches, Kubernetes ExternalDNS, DNS forwarding, IDNA2008, DNS-1035, Domain name registrars, Split-view DNS, Pi-hole, NextDNS
• Linux, Linux Foundation, Linux Kernel, man, BusyBox, coreutils, ELF, taskset, shell, Linux distributions, X, Virtual console, whoami, .cer, -T, install, Link Time Optimization (LTO), --silent, NixOS, util-linux, execve, LinuxKit, AlmaLinux, Rocky Linux