openssh居然失效了，什么情况pc:~ pc$ ssh root@localhost -p 2222
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ 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 a host key has just been changed.
The fingerprint for the RSA key sent by the remote host is
c7:f7:d4:93:cf:40:43:2f:92:f3:25:fb:6c:79:6e:fb.
Please contact your system administrator.
Add correct host key in /Users/pc/.ssh/known_hosts to get rid of this message.
Offending RSA key in /Users/pc/.ssh/known_hosts:1
RSA host key for [localhost]:2222 has changed and you have requested strict checking.
Host key verification failed.
然后wifi也连不上什么情况。。
pc:~ pc$ ssh root@10.10.10.20
ssh: connect to host 10.10.10.20 port 22: Connection refused
大家怎么连的还是越狱没越完全还是本来就是8.1越狱本来就是这样