BalCCon2k17 - MacLemon and Hetti - SSH From Zero to Hero workshop

BalCCon2k17 - MacLemon and Hetti - SSH From Zero to Hero workshop Watch on YouTube vim ~/.ssh/config Host workshop HostName ssh-host01.example.com Port 22 User balccon0 IdentityFile ~/.ssh/mykey Host * AddKeysToAgent yes // AddKeysToAgent ask IdentitiesOnly yes ForwardAgent no // current connection number w | wc -l // upload key ssh-copy-id -i…

How To Fix Offending key in ~/.ssh/known_hosts file

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ 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…