Centos6 [root@Centos6 ~]$ hostname # 查看當前的hostnmae Centos6 [root@Centos6 ~]$ vim /etc/sysconfig/network # 編輯network文件修改hostname行(重啟生效) [root@Centos6 ~ ...
Centos6
[root@Centos6 ~]$ hostname # 查看當前的hostnmae Centos6 [root@Centos6 ~]$ vim /etc/sysconfig/network # 編輯network文件修改hostname行(重啟生效) [root@Centos6 ~]$ cat /etc/sysconfig/network # 檢查修改 NETWORKING=yes HOSTNAME=centos66.magedu.com [root@Centos6 ~]$ hostname centos66.magedu.com # 設置當前的hostname(立即生效) [root@Centos6 ~]$ vim /etc/hosts # 編輯hosts文件,給127.0.0.1添加hostname [root@Centos6 ~]$ cat /etc/hosts # 檢查 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 centos66.magedu.com ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
Centos7
[root@Centos7 ~]$ hostnamectl set-hostname centos77.magedu.com # 使用這個命令會立即生效且重啟也生效 [root@Centos7 ~]$ hostname # 查看下 Centos7 [root@Centos7 ~]$ vim /etc/hosts # 編輯下hosts文件, 給127.0.0.1添加hostname [root@Centos7 ~]$ cat /etc/hosts # 檢查 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 centos77.magedu.com ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.0.97 Centos7