How do I verify my system clocks


I couldn’t log into with twitter and then this was appearing:
Whoa there!
There is no request token for this page. That’s the special key we need from applications asking to use your Twitter account. Please go back to the site or application that sent you here and try again; it was probably just a mistake.

And then I found a solution that said to Verify that your system clock is set correctly and that all of your keys are entered correctly. How do I do that? can someone help please?


Apparently your hosting company needs to check that.