LINUX如何修改主机名_Linux系统中hostnamectl命令的永久修改教程

Use hostnamectl set-hostname [new-hostname] to set the new hostname permanently; 2. Verify the change with hostnamectl, which shows the updated hostname immediately and ensures persistence after reboot.

To permanently change the hostname in Linux, use the `hostnamectl set-hostname [new-hostname]` command, then verify with `hostnamectl`. The change takes effect immediately and persists after reboot.