可以虚拟主(zhǔ )机或称共(gòng )享(xiǎng )主机,是一(yī )种在(zài )单一主(zhǔ )机或主机群上,实现(xiàn )多网域(yù )服务的方法,可以运行多(duō )个网站(zhàn )或(huò )服务(wù )的技术,可以(yǐ )用蜘蛛(zhū )池蜘(zhī )蛛(zhū )池,指的(de )就(jiù )是做大量泛(fàn )站(zhàn ),并作为自己的外(wài )链资源(yuán ),从而让搜索引(yǐn )擎(qíng )收(shōu )录(lù )加(jiā )快收(shōu )录(lù )
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