Hi,
you will have to change your apache config and provide certificate files. Depending on your distribution you should find a qatack.conf under /etc/apache2/sites-enabled/. The QATrack+ config should start with a <Virtualhost *:80>. Change this to port 443 and include the certificate information (you might need to enable ssl via 'sudo a2enmod ssl'):
<VirtualHost *:443>
SSLEngine On
SSLCertificateFile /etc/apache2/ssl/qatrack_2024.cer # change path to match the certificate you got from your IT department
SSLCertificateKeyFile /etc/apache2/ssl/server.key
You can then change the QATrack+ Settings HTTP_OR_HTTPS to "https".
I prefer to use apache mod_rewrite, which redirects/rewrites all urls to https even if somone tries http. After enabling mod_rewrite via 'sudo a2enmod rewrite' add the following to your apache qatrack.conf
<VirtualHost *:80>
RewriteEngine On
RewriteRule ^(.*)$ https://%{HTTP_HOST}$1 [R=301,L]
</VirtualHost>
Don't forget to restart your apache service after you changed the settings. You can also check for config error with 'apache2ctl configtest'.
Regarding the certificate: Modern browsers are quite picky when it comes to certificates. You should get in touch with the colleagues that run your CA to get a SOP how to create one for your server.
I hope that helps a bit.
regards
Thomas