Hello Unbunters

I have grown really tired of typing my password each and every time I log on to Ubuntu _ Yes, I am that lazy!!!
I do not care about privacy and I have nothing to fear since I am the only person at home to use the computer and this is why I am really not concerned about privacy. Now I have tried.
Now I have just tried this:
Instructions

  • 1 Log into Ubuntu and click "Applications," "Accessories," then "Terminal."

  • 2 Type "sudo nano /etc/sshd_config" without quotation marks. Enter your administrative login password when prompted.

  • 3 Press "Ctrl+W" on the keyboard to open a "Search" window. Type "PasswordAuthentication" and press "Enter."

  • 4 Remove the "#" sign at the start of the PasswordAuthentication label, then replace "Yes" with "No" so that the line reads: PasswordAuthentication no

    ....But it does not work. I cannot find PasswordAuthentication.

    Every other tip highly welcome.
    Thanks in advance for all help and trouble.

    Chris.