A.-i:顯示安裝進度-v:顯示詳細信息-h:安裝軟件 B.-i:顯示詳細信息-v:安裝軟件-h:顯示安裝進度 C.-i:安裝軟件-v:顯示安裝進度-h:顯示詳細信息 D.-i:安裝軟件-v:顯示詳細信息-h:顯示安裝進度
A./etc/sysconfig/network/ifcfg-eth0 B.etc/sysconfig/network/ifcfg-eth2 C./etc/sysconfig/network-scripts/ifcfg-eth0 D./etc/sysconfig/network-scripts/ifcfg-eth1
A.ifupeth0 B.ifdoweth0 C.ifconfigeth0down D.ifconfigeth1up