摘要： http://www.ubuntu-tw.org/modules/newbb/viewtopic.php?topic_id=33388&viewmode=compact&order=ASC&type=&mode=0&start=0在server fault 上面提了这个问题(http://serverfault.com/questions/417250/ubuntu-server-12-04-can-not-remove-dhcp-client)dhcp-client 是一个virtual package(http://www.debian.org/do 阅读全文