Internal linking when on a shared IP

You can wrap the links in echo home_url($path) to have them printed relative to the site. So your link would be coded as:

<a href="https://wordpress.stackexchange.com/questions/3844/<?php echo home_url("https://wordpress.stackexchange.com/services")?>">

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)