CentOS設定hostname

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CentOS設定hostname

先查看CentOS上目前hostname

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$  hostnamectl
   Static hostname: localhost.localdomain
         Icon name: computer-desktop
           Chassis: desktop
        Machine ID: f08e0bfd24b54a2aa240419122e4f8be
           Boot ID: 8fe1951afafb40779243d362a020caab
  Operating System: CentOS Linux 7 (Core)
       CPE OS Name: cpe:/o:centos:centos:7
            Kernel: Linux 3.10.0-957.el7.x86_64
      Architecture: x86-64

設定hostname

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hostnamectl set-hostname [NAME]