When you trying to connect SSH login in your terminal the connection (response) time is very slow, need to update few thing in your ssh configuration file.


Open your terminal as root permission
Open your sshd_config file using any editor (vim, vi)

vim /etc/ssh/sshd_config

Uncommand the first two lines and add "UseDNS no"

GSSAPIAuthentication no
GSSAPICleanupCredentials yes
UseDNS no

Fianlly, restart your ssh service,
# service ssh restart

ssh stop/waiting
ssh start/running, process 4675