Drupal 8.x

I have the virtual host "mostly" working on my local machine for www.ustenniscourts.smurm. The domain works, but some links point to www.ustenniscourts.smurm/correctlink and others to www.ustenniscourts.smurm/drupal8/incorrectlink

even on the same page like Appearance

I am trying to add a po file to my custom module.
I was following the instruction in the documentation: https://api.drupal.org/api/drupal/core!modules!locale!locale.api.php/gro...

Here my code:

modules/mymodule/mymodule.info.yml:

Good day!

I seem to have a problem with installing and starting up my Drupal 8 site on my Linux based webserver. I've been searching for potential solutions for a week now, without any success.

Hello,

Maybe I have a "bug". I added a comment field in some content types and my site is running on an akamai CDN. So after my CDN delivered the site, there is no comment form. For Example and better understanding:

Form with CDN:

<div class="comment-form" style="">
<button class="channel-bg button comment-submit">Kommentar abgeben</button>
</div>

Form without CDN:

I installed uploadprogress using this build https://github.com/Jan-E/uploadprogress.git and successfully installed the PECL extension on CentOS 7. This is uploadprogress running on PHP 7.

I'm trying to create a simple block that have some link fields. those links have some predefined values and after get any new values from the admin replace with values and then render that values to the theme:
my_module\src\Plugin\Block\MyBlock: