命令hostnamectl
永久修改主机名:hostnamectl 永久主机名 是对/etc/hostname文件的内容进行修改
选项 |
说明 |
-H |
操作远程主机 |
status |
显示当前主机的信息,其实可以省略掉 |
set-hostname |
设置系统主机名 |
查看主机信息
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| root@Kube-Master:~ Static hostname: Kube-Master Icon name: computer Machine ID: b4eb94eb0bc04946ae0a0382b1c78238 Boot ID: beb12766e8264e62aa24ddfb5b5fb32f Virtualization: kvm Operating System: Ubuntu Kinetic Kudu (development branch) Kernel: Linux 5.19.0-15-generic Architecture: x86-64 Hardware Vendor: QEMU Hardware Model: Standard PC _Q35 + ICH9, 2009_ Firmware Version: 0.0.0
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设置主机名称