How to modify the host name in centos

Modify hostname under centos7, the specific command is as follows:

[root@centos7 ~]$ hostnamectl set-hostname centos77.magedu.com    # 使用这个命令会立即生效且重启也生效
[root@centos7 ~]$ hostname    # 查看下
centos77.magedu.com

Recommended tutorial: centos tutorial

The above is the detailed content of How to modify the host name in centos. For more information, please follow other related articles on the PHP Chinese website!