我从网上查了很多.资料，以前在ubuntu上配置成功过，现在用centos就怎么也不成功， 感觉文件都copy正确了，但 s.sh mapreduce2 时仍然找我要密码？.？？ 汽车
两台机器
产生authori.zed_keys id_dsa id_dsa.pub known_h.osts的机器：电影
[
ha.doop@loca.lhost .ssh]$ cat authorized_keys 乙肝
ssh-dss AAAAB3NzaC1kc3MAAACBANxNzwGfnxJ5CYaTSYS.k9UwgFb2+u6Tlii3DPSVrp981HLqtaE5e2iIefLjb1Wix+OF5EfXGrxEsNan4Kz.C.Ho8LQKnbG1V4fT9qbLausOBVnd3iLSTceM2s0U+.yh+HzA5BfjgIcilQ0IHxefpWkQlRIBzk1EdVTbOHkhZn7hD5H/AAAAFQDpSLXde7EgPNe0ey1jiSXQodkNHQAAAIBc8TFwyOKHY0JRJzDZS4n9RK7DVmzJT03/.D8AGPsM2mXIVlTxNaXZ180/1Zt8fXTogEbV6ddGbcU2gORKV4MHoEUGm11XaPOYNLPDpNrq+obJJz/OTwIyKpSXFDxi7RConTxsQo9bYW/bQV51RakjjvYsbsumoZZbpb26YFka2kAAAAIE.Av2eFqpnss55aX49EOUH4l/qj5LyP48yVsYbmwWfckLEvKUClfGBaMe0SkKr5sxazNZd42gg016PZADJ.x.fhwe5PpInbPMB.Eojo.a.VW7K.cBzKdwk/qBCy6/ZEFdGcl01E8oW+FP/H0EyISodSD5SRwIci7.3HpIQZHiqGnTXFyCPA0M=
hadoop@localhost.localdomain.
使用scp aut.horized_keys mapred.uce2:/home/hadoop/.ssh/ 进行认证文件的拷贝电脑
[
hadoop@local.host .ssh]$ scp authorize.d_keys mapreduce2:/home/hadoop/.ssh/.
T.he authenticity of host 'mapreduce2 (192..168.13.211)' can't be est.ablished.电脑
RSA k.ey fingerprint is 40:60:a4:58:83:95:b0:e.c:c0:cc:8c:42:be:6d:f8:52.域名
Are you sure you .want to continue connecting (yes/no)? hadoo.p.
Please type 'y.es' or 'no': .yes 鲜花
Warning: Permanently. added 'mapreduce2,192.168.13.211' (RSA.) to the list .of known hosts..
hadoop.@mapreduce.2's password: .
authorized_keys . 100%. 618 0.6K.B/s 00:00 <性病>
map.reduce2机器情况如下：[成人用品]
[hado.op@localhost .ssh]$ cat authorized_.keys 电影
ssh-dss AAAAB3Nza.C1kc3MAAACBANxNzwGfnxJ5CYaTSYSk9UwgFb2+u6Tlii3DPSVrp981HLqtaE5e2.iIefLjb1Wix+OF5EfXGrxEsNan4KzC.Ho8LQKnbG1V4fT9qbLausOBVnd3iLSTceM2s0U+yh+HzA5BfjgIcilQ0IHxefpWkQlR.IBzk1EdVTbOHkhZn7hD5H/AAAAFQDpSLXde7EgPNe0ey1jiSXQod.kNHQAAAIBc8TFwyOKHY0JRJzDZS4n9RK7DVmzJ.T03/D8AGPsM2mXIVlTxNaXZ180/1Zt8fXTogEbV6ddGbcU2gORKV4MHoE.UGm11XaPOYNLPDpNrq+obJJz/OTwIyK.pSXFDxi7RConTxsQo9bYW/bQV51RakjjvYsbsumoZZbpb26YFka2kAAAAIEAv2eFqpnss55aX49EOUH4l/qj5LyP48yVsYbmwWfckLEvKU.ClfGBaM.e0SkKr5sxazNZd42gg016PZADJxfhwe5PpInbPMBEojoaVW7KcBzKdwk/qBCy6/ZEFdGcl01E8oW+FP/.H0EyISodSD5SRwIci73HpIQZHiqGnTXFyCPA.0M=
hadoop@local.host.localdomain教育
请高手给指点一下，谢谢！
