错误信息如下：
Initial setup of CentOS Linux 7 (core)
1) [x] Creat user 2) [!] License information
(no user will be created) (license not accepted)
Please make your choice from above [‘q’ to quit | ‘c’ to continue | ‘r’ to refresh]:
解决方法：
输入“1”，按Enter键
输入“2”，按Enter键
输入“q”，按Enter键
输入“yes”，按Enter键
至于问题所在，官网有出现解释备注如下：
另外一种解决方法是:
press 1, the screen changes slightly:
1) Read the License Agreement
[ ] 2) I accept the License Agreement
press 2, this will select the checkbox
[X] 2) I accept the License Agreement
press c, a confirmation will be displayed, stating that you accepted the license
press c again and you’ll find the login prompt
其实就是：
输入“1”，按Enter键
输入“2”，按Enter键
输入“c”，按Enter键
输入“c”，按Enter键