一、克隆Centos
![](https://img.haomeiwen.com/i3163615/7c07386e3c5f60d9.png)
![](https://img.haomeiwen.com/i3163615/cf50152e145d3383.png)
![](https://img.haomeiwen.com/i3163615/1018b84c1d58010a.png)
![](https://img.haomeiwen.com/i3163615/f63d69d189d93ef1.png)
![](https://img.haomeiwen.com/i3163615/fcd9040014f0a2fc.png)
![](https://img.haomeiwen.com/i3163615/5e805290cfa57e61.png)
![](https://img.haomeiwen.com/i3163615/afe0c90913b9171d.png)
二、修改相关配置
2-1、生成新的MAC地址并记录下来备用
![](https://img.haomeiwen.com/i3163615/696f334aa4879a0d.png)
![](https://img.haomeiwen.com/i3163615/798b8777e65b95fc.png)
![](https://img.haomeiwen.com/i3163615/62a9678f5eb691a7.png)
注意记下生成的MAC地址
2-2、查看并记录设置好的网关备用(不会设置请查看Linux系列二)
![](https://img.haomeiwen.com/i3163615/36f2935666c544bb.png)
![](https://img.haomeiwen.com/i3163615/35de08ed45987064.png)
![](https://img.haomeiwen.com/i3163615/f9175a41c41f6cc8.png)
![](https://img.haomeiwen.com/i3163615/b26cfef4063b3219.png)
![](https://img.haomeiwen.com/i3163615/86d8d74fba46a82c.png)
2-3、开启虚拟机并登陆
![](https://img.haomeiwen.com/i3163615/e3914cc07e9438f2.png)
![](https://img.haomeiwen.com/i3163615/084e4d832e186172.png)
2-4、修改IP以及MAC地址
vim /etc/sysconfig/network-scripts/ifcfg-eno16777736
注意红色框中的设置,没有的话需要手动填写。
![](https://img.haomeiwen.com/i3163615/27f9056c1747c120.png)
2-5、修改hostname
hostnamectl set-hostname docker200
![](https://img.haomeiwen.com/i3163615/37221c85d16d4579.png)
2-6、修改hostname和主机的映射
vim /etc/hosts
![](https://img.haomeiwen.com/i3163615/9927a5119e421c47.png)
切换至插入模式 wq保存后使用reboot -f命令重启虚拟机。
![](https://img.haomeiwen.com/i3163615/babcba2c704aa55c.png)
重启后重新登陆,ping www.baidu.com 测试是否可以联网
![](https://img.haomeiwen.com/i3163615/757f1f895b01c5e8.png)
![](https://img.haomeiwen.com/i3163615/f7642548ce8f65d6.png)
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