Skip to main content

Problem faced while doing SSH

Error Encountered :

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ 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
74:ed:09:3c:46:1f:5f:8a:8a:86:d5:80:6b:6e:e4:75.
Please contact your system administrator.
Add correct host key in /home/USERNAME/.ssh/known_hosts to get rid of this message.
Offending key in /home/USERNAME/.ssh/known_hosts:3
RSA host key for 192.168.0.48 has changed and you have requested strict checking.
Host key verification failed.



Solution :

vi /home/USERNAME/.ssh/known_hosts

and just delete the contents of the file completely, to get rid of old keys which no longer exist, or turn off strict checking in your SSH configuration as the error message indicates.
If you still cannot connect you should either contact your local system administrator and ask them to fix the problem or try connecting from a PC using the software referenced on the Grid website.

Comments

Popular posts from this blog

How to Use Chisanbop (Korean Finger Math) for Basic Addition and Counting | eHow.com

How to Use Chisanbop (Korean Finger Math) for Basic Addition and Counting eHow.com Difficulty: Easy Instructions Step 1 In Chisanbop you'll be using your two hands and ten fingers to represent numbers from 0 to 99. Start out with your hands out in front of you with closed fists. This represents 0. Each finger (not thumb) on your right hand represents 1. To represent 3, just press down three right hand fingers. Your right thumb represents 5. To represent 7, press down your right thumb and 2 right hand fingers. Think of your right hand as the ones or units place (column). Step 2 Your left hand represents the tens place (column). Each finger on your left hand is worth 10. For example, to represent 30, press down three left hand fingers. To represent 38, do the same, but also use your right hand to represent 8 as described above. Your left thumb represents 50. To represent 86, press down your left thumb and three left hand fingers for the 80, and your right thumb and one righ

How to load the sample database into the MariaDB server.

1. Download  the Sample Database  (Source :  https://www.mariadbtutorial.com/getting-started/mariadb-sample-database/  ) 2. unzip the file to a directory e.g.,  c:\mariadb\nation.sql 2.   connect to the MariaDB server  with the  root  user account, type the password and press the   Enter  keyboard. sudo mysql -u root -p Enter password: ******** 3.  Load the database by using the source command: mysql>source c:\mariadb\nation.sql 4.  select the   nation   database and display tables of the database: mysql> use nation; Database changed mysql> show tables ;