.... အားလံုးအတြက္ မဟုတ္ခဲ့ရင္ေတာင္ တစ္စံုတစ္ရာ တစ္စံုတစ္ေယာက္အတြက္ ေႏြးေထြးတဲ့ ေကာင္းကင္ငယ္ေလး ျဖစ္ပါရေစ ....

Friday, July 27, 2012

WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! in SSH


က်ြန္ေတာ္တို တစ္ခါတစ္ေလ SSH သံုးျပီး ၀င္တဲ့အခါ ျဖစ္တတ္တဲ့ အဲယာေလးပါ ..ေအာက္ကေပးထားတဲ့ပံုစံမ်ိုးေပါ့ ..

[root@SvP Downloads]# ssh Your's IP.X.X.X
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@    WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!     @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Someone could be eavesdropping on you right now (man-in-the-middle attack)!
It is also possible that the RSA host key has just been changed.
The fingerprint for the RSA key sent by the remote host is
xxxxx xxxx xxxxxxx xxxxx
Please contact your system administrator.
Add correct host key in /root/.ssh/known_hosts to get rid of this message.
Offending key in /root/.ssh/known_hosts:3
RSA host key for Your's IP.X.X.X has changed and you have requested strict checking.
Host key verification failed.

အဲဒီအခါလုပ္ရမယ့္ ပံုစံေလးကေတာ့ ..ေအာက္ကအတိုင္းပဲျဖစ္ပါတယ္..

.. /root/.ssh/known_hosts ကို၀င္ အဲ့ဒီမွာ ssh ၀င္မယ့္အိုင္ပီကို ဖ်က္လို္က္ ျပီး အစကေနျပန္၀င္ျကည့္ပါ .. အားလံုးအဆင္ေျပေနပါလိမ့္မယ္...


[root@SvP]# ssh Your's IP.X.X.X
The authenticity of host 'Your's IP.X.X.X' can't be established.
RSA key fingerprint is xxxx.xxxxx.xxxxx.xxxx.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'Your's IP.X.X.X' (RSA) to the list of known hosts.
root@Your's IP.X.X.X's password:
Last login: Sat Jul 28 15:52:55 2012
[root@localhost ~]#

.. အားလံုးအဆင္ေျပနိုင္ပါေစ .