hostnamectl
在7版本中,hostname有三種形式
靜態(Static host name)
動態(Transient/dynamic host name)
別名(Pretty host name)
查詢主機名
hostnamectl或hostctl status 查詢主機名
hostnamectl status [--static|--transient|--pretty]
修改hostname
hostnamectl set-hostname servername [--static|--transient|--pretty]
刪除hostname
hostnamectl set-hostname ""
hostnamectl set-hostname "" --static
hostnamectl set-hostname "" --pretty
修改配置文件
hostname name
vim /etc/hostname
通過nmtui修改,之後重啓hostnamed
systemctl restart systemd-hostnamed
通過nmcui修改,之後重啓hostnamed
nmcli general hostname servername
systemctl restart systemd-hostnamed