请看下面的信息,请问那个警告说明什么问.题?有何影响.?如何解决掉这个警告?电影
Total download .siz.e: 124 k电影
Is t.his ok [y/N]: y 乙肝
Download.ing Packages: 杀毒
xinetd-2.3.14-10..el5.i386.rpm | 124 ..kB 00:28 . 杀毒
warning: rpmts_Hdr.FromFdno: He.ader V3 DSA signature: NOKEY, key ID e8562897 乙肝
Importi.ng GPG key 0xE8562897 "CentOS-5 K.ey (CentOS 5 Offic.ial Signing Key) <
centos-5-key@centos.org>" from /etc/pki/rpm-gpg/RPM-GPG-KEY-Cen.tOS-5电影
Is this ok [y/.N]:--- 印刷