hostnamectl.md

hostnamectl

   Static hostname: localhost.localdomain
         Icon name: computer-vm
           Chassis: vm
        Machine ID: c45af0dd991d48c4bb2c976a7cc76553
           Boot ID: 05ae8b154b3f417ab5f7f1d3c8c51342
    Virtualization: oracle
  Operating System: Oracle Linux Server 8.6
       CPE OS Name: cpe:/o:oracle:linux:8:6:server
            Kernel: Linux 4.18.0-372.9.1.el8.x86_64
      Architecture: x86-64