解決複製 centos虛擬機器後修改複製後的機器的ip、mac、uuid失敗的問題

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解決辦法：

 

So here’s how we fix it:

1. Remove the kernel’s networking interface rules file so that it can be regenerated

    

   # rm -f /etc/udev/rules.d/70-persistent-net.rules

    

2. Restart the VM

    

   # reboot

    

3. UPDATE your interface configuration file

    

   # vi /etc/sysconfig/network-scripts/ifcfg-eth0

   Remove the MACADDR entry or update it to the new MACADDR for the interface (listed in this file: /etc/udev/rules.d/70-persistent-net.rules).

   Remove the UUID entry

   Save and exit the file

4. Restart the networking service

    

   # service network restart

    

Happy cloning!

 

二.另一種方法造成這樣的原因，是因為在虛擬機器（Vmware）中移動了Centos系統對應的檔案，導致重新設定時，網卡的MAC地址變了，輸入ifconfig -a,找不到eth0······· 安裝完一個centos虛擬機器，又拷貝一份，開機後網卡無法正常啟動，報錯：Device eth0 does not seem to be present,  delaying initialization 解決：# mv /etc/sysconfig/network-scripts/ifcfg-eth0  sysconfig/network-scripts/ifcfg-eth1 vim  sysconfig/network-scripts/ifcfg-eth1 修改DEVICE="eth0"  為DEVICE="eth1" 修改IP地址，刪除mac地址（HWADDR），刪除UUID項。 然後重啟啟動網卡嘗試下