[root@mondeolove ~]# hostname localhost.localdomain [root@mondeolove ~]# hostnamectl status Static hostname: localhost.localdomain Icon name: computer-vm Chassis: vm Machine ID: ce981d9b614f4041adbe2a86f6f2c440 Boot ID: 3ae5fce736ea47d9b9e1d9048cca9d7d Virtualization: vmware Operating System: CentOS Linux 7 (Core) CPE OS Name: cpe:/o:centos:centos:7 Kernel: Linux 3.10.0-123.el7.x86_64 Architecture: x86_64
[root@mondeolove ~]# hostnamectl set-hostname MonDeoLove.blog.51cto.com
[root@mondeolove ~]# hostnamectl status Static hostname: mondeolove.blog.51cto.com Pretty hostname: MonDeoLove.blog.51cto.com Icon name: computer-vm Chassis: vm Machine ID: ce981d9b614f4041adbe2a86f6f2c440 Boot ID: 3ae5fce736ea47d9b9e1d9048cca9d7d Virtualization: vmware Operating System: CentOS Linux 7 (Core) CPE OS Name: cpe:/o:centos:centos:7 Kernel: Linux 3.10.0-123.el7.x86_64 Architecture: x86_64
[root@mondeolove ~]# hostname mondeolove.blog.51cto.com
Centos 7 修改hostname的方法,布布扣,bubuko.com
原文：http://mondeolove.blog.51cto.com/8823973/1534254