修改文件列表:
- /etc/hostname
- /etc/sysconfig/network
- /etc/hosts
示例:
vi /etc/hostname
spark.test.com
vi /etc/hosts
127.0.0.1 spark spark.test.com
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.209.138 spark spark.test.com
vi /etc/sysconfig/network
# Created by anaconda
NETWORKING=yes
HOSTNAME=spark.test.com
修改后执行命令:
systemctl restart systemd-hostnamed.service
断开Xshell与VM的连接并重新连接,即可看到主机名已修改