Configure SSH Key-Based Authentication

Steps for two way authentication with  Bitvise/putty ssh client on windows/Linux

Step 1 :  Install ssh bitvise/putty client on windows/linux 

Step 2 :  Open client key manager .Generate New key , Export Public key . save on PC
              install puttygen in generate new key browse the private key. 

Step 3 :  Go to digital ocean panel open console go to the  ~/.ssh/authorized_keys
              file to past public key 

Step 4 : Console move to new Tab on browser , go to browser setting and open web console of same              new tab where we open digital ocean console.

Step 5 : Copy past below script on console of browser

// This will open up a prompt for text to send to a console for long passwords

(function () {       

        var t = prompt("Enter text to be sent to console, (This wont send the enter keystroke)").split("");

        function f() {

               

                var character = t.shift();

                var i=[];

                var code = character.charCodeAt();

                var needs_shift = "!@#$%^&*()_+{}:\"<>?~|".indexOf(character) !== -1

                var shift = XK_Shift_L; // To help with minification

                function key(keycode, down) {

                        i=i.concat(RFB.messages.keyEvent(keycode, down));

                }

               

                if (needs_shift) {

                        key(shift,1);

                }

                key(code,1);

                key(code,0);

                if (needs_shift) {

                        key(shift,0);

                }

                rfb._sock.send(i);

               

                if (t.length > 0) {

                        setTimeout(f, 10);

                }

        }

        f();

})();

Step 6) go to bitvise/putty ssh client login give user name and initiate with password or private key.

And GET CONNECTED