[herrold@centos-4 ~]$ uname -a Linux centos-4.first.lan 2.6.9-42.0.3.EL #1 Fri Oct 6 05:59:54 CDT 2006 i686 i686 i386 GNU/Linux [herrold@centos-4 ~]$ ssh emac.first.lan Warning: the RSA host key for 'emac.first.lan' differs from the key for the IP address '10.16.1.91' Offending key for IP in /home/herrold/.ssh/known_hosts:149 Matching host key in /home/herrold/.ssh/known_hosts:225 Are you sure you want to continue connecting (yes/no)? yes herrold@emac.first.lan's password: Last login: Tue Dec 12 09:56:17 2006 from centos-4.first. Welcome to Darwin! [emac:~] herrold% uname -a Darwin emac.first.lan 6.8 Darwin Kernel Version 6.8: Wed Sep 10 15:20:55 PDT 2003; root:xnu/xnu-344.49.obj~2/RELEASE_PPC Power Macintosh powerpc [emac:~] herrold% ssh centos-4.first.lan The authenticity of host 'centos-4.first.lan (10.16.1.101)' can't be established. RSA key fingerprint is c8:2d:e0:78:48:f5:0f:fd:a8:15:8d:63:95:5f:e4:bf. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added 'centos-4.first.lan,10.16.1.101' (RSA) to the list of known hosts. herrold@centos-4.first.lan's password: Last login: Mon Dec 11 15:34:33 2006 [herrold@centos-4 ~]$