hostnamectl 主机信息
最后更新于：2022-04-02 03:49:12
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## hostnamectl 查看当前主机的信息。
```
[root@localhost system]# hostnamectl
Static hostname: localhost.localdomain
Transient hostname: localhost
Icon name: computer-vm
Chassis: vm
Machine ID: 228ef3c16cc00745a9a7324d002d3fc9
Boot ID: 752e6f2c088c45278b4d278f6c350210
Virtualization: kvm
Operating System: CentOS Linux 7 (Core)
CPE OS Name: cpe:/o:centos:centos:7
Kernel: Linux 3.10.0-957.27.2.el7.x86_64
Architecture: x86-64
```
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