centos的ip地址多久变动一次

根据引用中的描述，CentOS的IP地址是周期性地变动的。具体的变动频率取决于用户的网络设置和供应商的服务。因此，无法准确回答CentOS的IP地址多久变动一次的问题。变动频率可能因每个用户和网络环境而异。如果您需要固定IP地址，可以参考引用和中提到的方法，通过设置静态IP地址来避免IP地址的变动。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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