utf-8 decoding failed every time i try

[adnanahsan]

You are awesome dear! thanks alot, i love you so much, finally it worked :) you are very good. i was sure its encoding but i wasnt sure that its putty encoding :) well thanks alot

I see you connect to server via PuTTY. There are plenty of questions and answers that show this may cause problems based on settings of PuTTY
see for example
https://serverfault.com/questions/475925...characters
and
check https://www.tobias-schwarz.com/en/posts/6/

in any case the cause of problem is encoding issue