服务器布署里有这样一样要求：
一台服务器上要放两个应用，为了方便管理，要给他们配置两个域名，DNS也是自己搭建的。这样就需要两个ip，
问题是我怎么在一台服务器上虚拟出两个ip或多个ip来？
回复讨论(解决方案)
ip是不能虚拟的
如果是公网ip，那么你需要向网络供应商购买id
如果是内网，那么根据你的网段来决定可用的ip数量
ip是不能虚拟的
如果是公网ip，那么你需要向网络供应商购买id
如果是内网，那么根据你的网段来决定可用的ip数量
是内网，那linux多配置一个网卡呢，eth0,eth1,占两个内网ip，给其指定内网域名，分配给两个不同的应用，访问这两个域名都能到这一台机器
linux 一个网卡配置多个IP
虚拟网卡？
linux 一个网卡配置多个IP
一个网卡是可以绑定多个IP的，windows 和linux都可以，如果分内外网，需要配置路由了
一个网卡是可以绑定多个IP的，windows 和linux都可以，如果分内外网，需要配置路由了 嗯，谢谢大家，
[root@localhost ~]# ifconfig eth0:1 192.168.10.63 netmask 255.255.255.0 up
[root@localhost ~]# ip addr del 192.168.10.63 dev eth0:1
一个网卡配置多个ip的语句放这，有需要的同学可以用了
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