When you need to work on remote environment, chances are high that you need to establish an SSH connection. Slow connection speed can be annoying especially you need to do it very often.

After reading the SSH manual, I enabled the PasswordAuthentication in the /etc/ssh/ssh_config on my server. I tried to establish a SSH connection to my server with the command ssh username@hosturl.com. I got this error message: username@hosturl.com: Permission denied (publickey). Apparently, my ssh client was trying to …