Solution to long waiting time of SSH connection to remote host

Recently in use SSH When connecting to the remote host, I found that I was inputting SSH After the command, it will take a long time before the prompt for entering the password appears , On other machines, the prompt for entering the password can be displayed immediately . It makes me very unhappy . Who calls me a jerk ！ So I don't want to just wait , Simply find a solution . finally , Our machine can also be connected to the remote host in seconds ！

The solution is as follows ：

1. First find /etc/ssh/ssh_config file

2. use vim Use root Permission to open the file and edit

3. take 27 Yes #GSSAPIAuthentication no Ahead ‘#’ Get rid of .