求救 作业不会了来个懂哥，上法王

[img]https://img.nga.178.com/attachments/mon_202103/06/-7Qbq86-i4veZbT3cSs9-ir.jpg.medium.jpg[/img]安装centos7时失败，不知道怎么搞了，来个老哥详细说说[s:a2:大哭]
下面上法王
[img]https://img.nga.178.com/attachments/mon_202103/06/-7Qqszc-fymaKmT3cSi2-c1.jpg.medium.jpg[/img][img]https://img.nga.178.com/attachments/mon_202103/06/-7Qqszd-6emhK1fT3cSp0-g0.jpg.medium.jpg[/img][img]https://img.nga.178.com/attachments/mon_202103/06/-7Qqszd-692aK1lT3cSi2-r3.jpg.medium.jpg[/img][img]https://img.nga.178.com/attachments/mon_202103/06/-7Qqszd-c5nvK1hT3cSi2-r3.jpg.medium.jpg[/img][img]https://img.nga.178.com/attachments/mon_202103/06/-7Qqszd-g22pK13T3cSi2-r3.jpg.medium.jpg[/img][img]https://img.nga.178.com/attachments/mon_202103/06/-7Qqszd-et12ZaT3cSjj-sg.jpg.medium.jpg[/img][img]https://img.nga.178.com/attachments/mon_202103/06/-7Qvn1v-6qdmK19T3cSi2-r3.jpg.medium.jpg[/img][img]https://img.nga.178.com/attachments/mon_202103/06/-7Qvn1v-flbmK1gT3cSi2-r3.jpg.medium.jpg[/img]