[root@centos ~]# hostnamectl
   Static hostname: centos.domain.local
         Icon name: computer
           Chassis: n/a
        Machine ID: ～
           Boot ID: ～
    Virtualization: vmware
  Operating System: CentOS Linux 7 (Core)
       CPE OS Name: cpe:/o:centos:centos:7
            Kernel: Linux 3.10.0-123.9.3.el7.x86_64
      Architecture: x86_64