ssh 접속이 id 입력 후 느린 경우 해결(centos)

1. Open the config file of sshd

# vi /etc/ssh/sshd_config

 

2. Change "UseDNS Yes" to "UseDNS no" and save the file

#UseDNS Yes

=>

UseDNS no

 

3. Restart the sshd

# service sshd restart

stopping sshd :                                           [  OK  ]
starting sshd :                                             [  OK  ]