1 centos6下修改hostname
[[email protected] ~]$ hostname # 查看当前的hostnmae centos6.magedu.com [[email protected] ~]$ vim /etc/sysconfig/network # 编辑network文件修改hostname行(重启生效) [[email protected] ~]$ cat /etc/sysconfig/network # 检查修改 NETWORKING=yes HOSTNAME=centos66.magedu.com [[email protected] ~]$ hostname centos66.magedu.com # 设置当前的hostname(立即生效) [[email protected] ~]$ vim /etc/hosts # 编辑hosts文件,给127.0.0.1添加hostname [[email protected] ~]$ cat /etc/hosts # 检查 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 centos66.magedu.com ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
2 centos7修改hostname
[[email protected] ~]$ hostnamectl set-hostname centos77.magedu.com # 使用这个命令会立即生效且重启也生效 [[email protected] ~]$ hostname # 查看下 centos77.magedu.com [[email protected] ~]$ vim /etc/hosts # 编辑下hosts文件, 给127.0.0.1添加hostname [[email protected] ~]$ cat /etc/hosts # 检查 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 centos77.magedu.com ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
原文地址:https://www.cnblogs.com/cangqinglang/p/11846914.html
时间: 2024-11-08 03:39:12