標籤: hostname

早期 Ubuntu 修改主機名稱需要透過修改 /etc/hostname + 使用 hostname 指令才能完成，在某些情況下甚至需要重新啟動系統。而在 Ubuntu 13 以後的版本可以透過 hostnamectl 一個指令完成這件事情，且不需要重新啟動系統。

hostnamectl [OPTIONS...] COMMAND ...

Query or change system hostname.

  -h --help              Show this help
     --version           Show package version
     --no-ask-password   Do not prompt for password
  -H --host=[USER@]HOST  Operate on remote host
  -M --machine=CONTAINER Operate on local container
     --transient         Only set transient hostname
     --static            Only set static hostname
     --pretty            Only set pretty hostname

Commands:
  status                 Show current hostname settings
  set-hostname NAME      Set system hostname
  set-icon-name NAME     Set icon name for host
  set-chassis NAME       Set chassis type for host
  set-deployment NAME    Set deployment environment for host
  set-location NAME      Set location for host

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