The administrator username and password is stored on your server in the following configuration file: /wgdashboard/src/wg-dashboard.ini
If you have forgotten your username and/or password, you can remove the corresponding values from this file and reboot the server in order to have them reset to the default values - "admin"

1. Connect to your server via SSH
   
   

2. Install Midnight Commander for convenient navigation and file editing:

   apt-get install mc

   
   

3. After MC has been installed, run the following command to access the configuration file:

   mcedit /wgdashboard/src/wg-dashboard.ini

   
   

4. Remove the values from "uername" and/or "password" lines after the "=" sign (mind the spaces)
   
   
5. Save the file by pressing F2
   
   

6. Reboot the server with the reboot command

   reboot

   
   

7. Wait for the server to reboot (can take a couple of minutes), and open your WGdashbopard page
   
   
8. Enter "admin" on the login fields that correspond to the values that you removed (username and/or password)
   
   
9. Once you have successfully logged in, change the username and/or password, in order to keep your server safe, as per the instructions.

.home-banner {
                    background: #459df0;
                    color: #fff;
                    font-size: 20px;
                    padding: 20px;
                    }
                    .home-banner h2 {
                    color: #fff;
                    }
                    .title-box {
                    border: 1px none #459df0;
                    padding: 10px;
                    }
                    .title-box > h2 {
                    background: #459df0;
                    bottom: 10px;
                    color: #fff;
                    margin-left: -10px;
                    margin-right: -10px;
                    padding: 2px 10px;
                    position: relative;
                    }