可以虚(xū )拟主(zhǔ )机或称共享(xiǎng )主机,是一种在(zài )单一(yī )主机(jī )或主机群上(shàng ),实现(xiàn )多网(wǎng )域服务的(de )方(fāng )法(fǎ ),可以(yǐ )运行多(duō )个(gè )网站或服务的技(jì )术,可以用蜘(zhī )蛛(zhū )池蜘(zhī )蛛(zhū )池,指的就是做大量泛(fàn )站,并作为自己的外(wài )链(liàn )资源(yuán ),从而让(ràng )搜索(suǒ )引擎收录加快(kuài )收(shōu )录(lù )
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