Store your SSH settings in one file
Refer: https://askubuntu.com/questions/727903/how-to-save-ssh-options-and-connections-in-ubuntu
Refer: https://askubuntu.com/questions/87956/can-you-set-passwords-in-ssh-config-to-allow-automatic-login/89126
If you precede with a space it won't show in history
$ sshpass -p password-here ssh server-name-here
You can remove your passphrase
ssh-keygen -p
And then follow the prompts, and keep it blank
protectmyhalaccount4menowandthatsallshewrote
You can use a per-user ssh-config file located in
~/.ssh/config
or a system-global one in
/etc/ssh/ssh_config
Host x_label_to_call_here
User user-name-here
HostName host-name-here-or-ip-address
Port 22