cPanel is the control panel that allows you to manage everything related to your website.
Through cPanel it is possible to carry out a series of important operations related to your hosting such as creating databases and e-mail accounts, checking statistics and all other technical aspects.
There are 2 ways to access your cpanel:
1. Direct cpanel link (with user and password)
2. From your main control panel (where you buy/manage your services)
Login to https://shop.serverweb.net with your user and password (you can also use the Google account), select the item "my services" which will give you a list of the services purchased.
Select the hosting service you want to access and click on the "Active" button
At this point you can see the various links including "Login to Cpanel" which will take you directly to the domain name/web site your control panel